gregory pokrywka md facp fnla faspc ncmp...wvafp clinical lipidology update 2020: new life for...
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WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Virginia Council of Nurse Practitioners
Presentation Title
VCNP Clinical Lipidology Update 2020 New life for Vascular EPA
Updated Clinical Guidelines and Vascular Imaging for Non-Cardiologists
I will not discuss off-label medication uses or investigational use in my presentation
I have financial relationships to disclose
Employer Self
Consultant Esperion
Stockholder
Research Support
Honorarium Speakerrsquos Bureau for Amarin Amgen Sanofi Regeneron
ldquoI have some bad news
While your cholesterol level has remained the same
the guidelines have changedrdquo
We Are in a New Era of Lipid
Management
Prevention of CVD ndash We Should Start Earlier
This analysis of NHANES data demonstrates that CVD is not only a disease that affects older individuals On the contrary virtually half the total events in men and almost one-third in women occur before age 65 years
For those with premature CVD events their personal family and societal contributions are cut short or diminished earlier their earnings losses are greater and for those who survive their period of care is longer
Preventive therapy in current lipid guidelines is triggered primarily by risk exceeding a defined threshold Because risk is strongly associated with age the indication for preventive therapy increases substantially after age 60 years from about 30 to almost 80
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
Prevention of CVD ndash We Should Start Earlier
These results demonstrate that by age 60 many CVD events have already occurred
Furthermore by age 60 years asymptomatic intramural atherosclerotic disease is well advanced in many other individuals
These findings highlight the need to refine strategies to identify individuals younger than 60 years who are candidates for preventive therapies
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
FIND A WAY TO MONITOR ATHEROGENIC LIPOPROTEIN NUMBERS THAT WORKS FOR YOU (More particles = more plaque = more clinical events REGARDLESS OF THE CHOLESTEROL
CONCENTRATION )
A) NonHDLC = (TC ndash HDLC) (optimum = lt 130 mgdl Hi risk pts lt 100 mgdl V Hi risk pts )
B) apoB (optimum = lt 80 mgdl Hi risk pts lt 60 mgdl V Hi risk pts
C) LDL-P by NMR (optimum = lt 1000 nmoll Hi risk pts lt750 nmolL V Hi risk pts )
The ABCs of
Primary
Cardiovascular
Prevention 2019
Update
Mar 21
2019 | Abdulha
mied Alfaddagh
MD Kelly Arps
MD Roger S
Blumenthal MD
FACC Seth Shay
Martin MD MHS
FACC
httpswwwaccor
glatest-in-
cardiologyarticles
201903211439
abcs-of-primary-
cv-prevention-
2019-update-gl-
prevention
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Virginia Council of Nurse Practitioners
Presentation Title
VCNP Clinical Lipidology Update 2020 New life for Vascular EPA
Updated Clinical Guidelines and Vascular Imaging for Non-Cardiologists
I will not discuss off-label medication uses or investigational use in my presentation
I have financial relationships to disclose
Employer Self
Consultant Esperion
Stockholder
Research Support
Honorarium Speakerrsquos Bureau for Amarin Amgen Sanofi Regeneron
ldquoI have some bad news
While your cholesterol level has remained the same
the guidelines have changedrdquo
We Are in a New Era of Lipid
Management
Prevention of CVD ndash We Should Start Earlier
This analysis of NHANES data demonstrates that CVD is not only a disease that affects older individuals On the contrary virtually half the total events in men and almost one-third in women occur before age 65 years
For those with premature CVD events their personal family and societal contributions are cut short or diminished earlier their earnings losses are greater and for those who survive their period of care is longer
Preventive therapy in current lipid guidelines is triggered primarily by risk exceeding a defined threshold Because risk is strongly associated with age the indication for preventive therapy increases substantially after age 60 years from about 30 to almost 80
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
Prevention of CVD ndash We Should Start Earlier
These results demonstrate that by age 60 many CVD events have already occurred
Furthermore by age 60 years asymptomatic intramural atherosclerotic disease is well advanced in many other individuals
These findings highlight the need to refine strategies to identify individuals younger than 60 years who are candidates for preventive therapies
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
FIND A WAY TO MONITOR ATHEROGENIC LIPOPROTEIN NUMBERS THAT WORKS FOR YOU (More particles = more plaque = more clinical events REGARDLESS OF THE CHOLESTEROL
CONCENTRATION )
A) NonHDLC = (TC ndash HDLC) (optimum = lt 130 mgdl Hi risk pts lt 100 mgdl V Hi risk pts )
B) apoB (optimum = lt 80 mgdl Hi risk pts lt 60 mgdl V Hi risk pts
C) LDL-P by NMR (optimum = lt 1000 nmoll Hi risk pts lt750 nmolL V Hi risk pts )
The ABCs of
Primary
Cardiovascular
Prevention 2019
Update
Mar 21
2019 | Abdulha
mied Alfaddagh
MD Kelly Arps
MD Roger S
Blumenthal MD
FACC Seth Shay
Martin MD MHS
FACC
httpswwwaccor
glatest-in-
cardiologyarticles
201903211439
abcs-of-primary-
cv-prevention-
2019-update-gl-
prevention
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
ldquoI have some bad news
While your cholesterol level has remained the same
the guidelines have changedrdquo
We Are in a New Era of Lipid
Management
Prevention of CVD ndash We Should Start Earlier
This analysis of NHANES data demonstrates that CVD is not only a disease that affects older individuals On the contrary virtually half the total events in men and almost one-third in women occur before age 65 years
For those with premature CVD events their personal family and societal contributions are cut short or diminished earlier their earnings losses are greater and for those who survive their period of care is longer
Preventive therapy in current lipid guidelines is triggered primarily by risk exceeding a defined threshold Because risk is strongly associated with age the indication for preventive therapy increases substantially after age 60 years from about 30 to almost 80
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
Prevention of CVD ndash We Should Start Earlier
These results demonstrate that by age 60 many CVD events have already occurred
Furthermore by age 60 years asymptomatic intramural atherosclerotic disease is well advanced in many other individuals
These findings highlight the need to refine strategies to identify individuals younger than 60 years who are candidates for preventive therapies
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
FIND A WAY TO MONITOR ATHEROGENIC LIPOPROTEIN NUMBERS THAT WORKS FOR YOU (More particles = more plaque = more clinical events REGARDLESS OF THE CHOLESTEROL
CONCENTRATION )
A) NonHDLC = (TC ndash HDLC) (optimum = lt 130 mgdl Hi risk pts lt 100 mgdl V Hi risk pts )
B) apoB (optimum = lt 80 mgdl Hi risk pts lt 60 mgdl V Hi risk pts
C) LDL-P by NMR (optimum = lt 1000 nmoll Hi risk pts lt750 nmolL V Hi risk pts )
The ABCs of
Primary
Cardiovascular
Prevention 2019
Update
Mar 21
2019 | Abdulha
mied Alfaddagh
MD Kelly Arps
MD Roger S
Blumenthal MD
FACC Seth Shay
Martin MD MHS
FACC
httpswwwaccor
glatest-in-
cardiologyarticles
201903211439
abcs-of-primary-
cv-prevention-
2019-update-gl-
prevention
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
We Are in a New Era of Lipid
Management
Prevention of CVD ndash We Should Start Earlier
This analysis of NHANES data demonstrates that CVD is not only a disease that affects older individuals On the contrary virtually half the total events in men and almost one-third in women occur before age 65 years
For those with premature CVD events their personal family and societal contributions are cut short or diminished earlier their earnings losses are greater and for those who survive their period of care is longer
Preventive therapy in current lipid guidelines is triggered primarily by risk exceeding a defined threshold Because risk is strongly associated with age the indication for preventive therapy increases substantially after age 60 years from about 30 to almost 80
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
Prevention of CVD ndash We Should Start Earlier
These results demonstrate that by age 60 many CVD events have already occurred
Furthermore by age 60 years asymptomatic intramural atherosclerotic disease is well advanced in many other individuals
These findings highlight the need to refine strategies to identify individuals younger than 60 years who are candidates for preventive therapies
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
FIND A WAY TO MONITOR ATHEROGENIC LIPOPROTEIN NUMBERS THAT WORKS FOR YOU (More particles = more plaque = more clinical events REGARDLESS OF THE CHOLESTEROL
CONCENTRATION )
A) NonHDLC = (TC ndash HDLC) (optimum = lt 130 mgdl Hi risk pts lt 100 mgdl V Hi risk pts )
B) apoB (optimum = lt 80 mgdl Hi risk pts lt 60 mgdl V Hi risk pts
C) LDL-P by NMR (optimum = lt 1000 nmoll Hi risk pts lt750 nmolL V Hi risk pts )
The ABCs of
Primary
Cardiovascular
Prevention 2019
Update
Mar 21
2019 | Abdulha
mied Alfaddagh
MD Kelly Arps
MD Roger S
Blumenthal MD
FACC Seth Shay
Martin MD MHS
FACC
httpswwwaccor
glatest-in-
cardiologyarticles
201903211439
abcs-of-primary-
cv-prevention-
2019-update-gl-
prevention
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Prevention of CVD ndash We Should Start Earlier
This analysis of NHANES data demonstrates that CVD is not only a disease that affects older individuals On the contrary virtually half the total events in men and almost one-third in women occur before age 65 years
For those with premature CVD events their personal family and societal contributions are cut short or diminished earlier their earnings losses are greater and for those who survive their period of care is longer
Preventive therapy in current lipid guidelines is triggered primarily by risk exceeding a defined threshold Because risk is strongly associated with age the indication for preventive therapy increases substantially after age 60 years from about 30 to almost 80
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
Prevention of CVD ndash We Should Start Earlier
These results demonstrate that by age 60 many CVD events have already occurred
Furthermore by age 60 years asymptomatic intramural atherosclerotic disease is well advanced in many other individuals
These findings highlight the need to refine strategies to identify individuals younger than 60 years who are candidates for preventive therapies
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
FIND A WAY TO MONITOR ATHEROGENIC LIPOPROTEIN NUMBERS THAT WORKS FOR YOU (More particles = more plaque = more clinical events REGARDLESS OF THE CHOLESTEROL
CONCENTRATION )
A) NonHDLC = (TC ndash HDLC) (optimum = lt 130 mgdl Hi risk pts lt 100 mgdl V Hi risk pts )
B) apoB (optimum = lt 80 mgdl Hi risk pts lt 60 mgdl V Hi risk pts
C) LDL-P by NMR (optimum = lt 1000 nmoll Hi risk pts lt750 nmolL V Hi risk pts )
The ABCs of
Primary
Cardiovascular
Prevention 2019
Update
Mar 21
2019 | Abdulha
mied Alfaddagh
MD Kelly Arps
MD Roger S
Blumenthal MD
FACC Seth Shay
Martin MD MHS
FACC
httpswwwaccor
glatest-in-
cardiologyarticles
201903211439
abcs-of-primary-
cv-prevention-
2019-update-gl-
prevention
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Prevention of CVD ndash We Should Start Earlier
These results demonstrate that by age 60 many CVD events have already occurred
Furthermore by age 60 years asymptomatic intramural atherosclerotic disease is well advanced in many other individuals
These findings highlight the need to refine strategies to identify individuals younger than 60 years who are candidates for preventive therapies
Sniderman Thanassoulis et al JAMA Cardiology E1-E2 Published online May 18 2016
FIND A WAY TO MONITOR ATHEROGENIC LIPOPROTEIN NUMBERS THAT WORKS FOR YOU (More particles = more plaque = more clinical events REGARDLESS OF THE CHOLESTEROL
CONCENTRATION )
A) NonHDLC = (TC ndash HDLC) (optimum = lt 130 mgdl Hi risk pts lt 100 mgdl V Hi risk pts )
B) apoB (optimum = lt 80 mgdl Hi risk pts lt 60 mgdl V Hi risk pts
C) LDL-P by NMR (optimum = lt 1000 nmoll Hi risk pts lt750 nmolL V Hi risk pts )
The ABCs of
Primary
Cardiovascular
Prevention 2019
Update
Mar 21
2019 | Abdulha
mied Alfaddagh
MD Kelly Arps
MD Roger S
Blumenthal MD
FACC Seth Shay
Martin MD MHS
FACC
httpswwwaccor
glatest-in-
cardiologyarticles
201903211439
abcs-of-primary-
cv-prevention-
2019-update-gl-
prevention
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
FIND A WAY TO MONITOR ATHEROGENIC LIPOPROTEIN NUMBERS THAT WORKS FOR YOU (More particles = more plaque = more clinical events REGARDLESS OF THE CHOLESTEROL
CONCENTRATION )
A) NonHDLC = (TC ndash HDLC) (optimum = lt 130 mgdl Hi risk pts lt 100 mgdl V Hi risk pts )
B) apoB (optimum = lt 80 mgdl Hi risk pts lt 60 mgdl V Hi risk pts
C) LDL-P by NMR (optimum = lt 1000 nmoll Hi risk pts lt750 nmolL V Hi risk pts )
The ABCs of
Primary
Cardiovascular
Prevention 2019
Update
Mar 21
2019 | Abdulha
mied Alfaddagh
MD Kelly Arps
MD Roger S
Blumenthal MD
FACC Seth Shay
Martin MD MHS
FACC
httpswwwaccor
glatest-in-
cardiologyarticles
201903211439
abcs-of-primary-
cv-prevention-
2019-update-gl-
prevention
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
The ABCs of
Primary
Cardiovascular
Prevention 2019
Update
Mar 21
2019 | Abdulha
mied Alfaddagh
MD Kelly Arps
MD Roger S
Blumenthal MD
FACC Seth Shay
Martin MD MHS
FACC
httpswwwaccor
glatest-in-
cardiologyarticles
201903211439
abcs-of-primary-
cv-prevention-
2019-update-gl-
prevention
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Nutrition Lifestyle Recommendations Lipids and BP
bullDietary patterns emphasis-based
ndash DASH and Mediterranean-style
eating plans
bullFruits vegetables and whole grains
bull30 ndash 35 fat intake
ndash lt6 saturated fats no trans fats
bullLow sodium (lt2400 mgday)
bullCut out processed or pre-prepared food
bullHealthy eating for a lifetime
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence to reduce MI risk is the Mediterranean diet
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Physical Activity Guidelines for Lipids amp Insulin Resistance Reduction
Advise adults to engage in physical activity bull Aerobic activity 3 to 4 sessions a week
bull lasting on average 45-60 min per session
bull involving moderate-to-vigorous intensity physical activity
bull Resistance training at least twice week (eg Harvard Health newsletter)
bull Time-Restricted Feeding (TRF eg 6-10 hour feeding window) for insulin resistant (and for ALL patients interested in prolonging ldquohealth-spanrdquo- See ldquoLifespanrdquo by David Sinclair PhD)
bull BETTER SLEEP 7-8 hours ldquoWhy We Sleeprdquo by Dr Matthew Walker Cognitive Behavioral Training (CBT) apps from httpswwwsleepfoundationorg
Eckel RH et al Circulation 129 (25 Suppl 2)S76-99 2014
Best evidence is brisk walking 30 min a day 5 days a week
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
ACC Risk Calculator Plus to Assess Risk Category
1 For primary prevention use the calculator to Assess Risk Category
ge75 to lt20
ldquoIntermediate Riskrdquo
ge20
ldquoHigh Riskrdquo
lt5
ldquoLow Riskrdquo
5 to lt75
ldquoBorderline Riskrdquo
2 Then use the new ACCAHA Blood Cholesterol guideline algorithms to guide
management
bull Estimates 10-year hard ASCVD (nonfatal MI CHD death stroke) for ages 40-79 and lifetime risk for ages 20-59
bull Intended to promote patient-provider risk discussion and best strategies to reduce risk
bull ge75 identifies statin eligibility not a mandatory prescription for a statin
ACC=American College of Cardiology AHA=American Heart Assciation ASCVD=atherosclerotic cardiovascular disease
toolsaccorgascvd-risk-estimator-pluscalculateestimate
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Assessment of ASCVD Risk Enhancing Factors
2019 ACCAHA Primary Prevention Guideline
Courtesy of Erin Michos
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Risk-Enhancing Factors
Family history of premature ASCVD (men age lt55y women lt65 y)
Primary hypercholesterolemia
Metabolic syndrome (increased waist circumference elevated triglycerides
elevated blood pressure elevated glucose and low HDL-C
‒ tally of 3 makes the diagnosis
Chronic kidney disease
Chronic inflammatory conditions
2019 ACCAHA Primary Prevention Guideline Risk Enhancing Factors
Grundy SM et al Circulation 2019139e1082-e1143
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Risk-Enhancing Factors
History of premature menopause (before age 40 y) and history of pregnancy-
associated conditions that increase later ASCVD risk such as preeclampsia
High-risk raceethnicity
Lipids (LDL-C gt ) biomarkers
Persistently elevated primary hypertriglyceridemia
If measured Elevated high-sensitivity C-reactive protein Elevated Lp(a) ndash A STRONG CASE can be made for measuring this at least ONCE in everyone levels gt 125 nmolL ( 100 ) = HIGH RISK patient Elevated apoB (SHOULD BE MEASURED IN MOST PATIENTS apoB app apoB algorithm (A Sniderman) ABI
2019 ACCAHA Prevention Guideline Risk Enhancing Factors contrsquod
Grundy SM et al Circulation 2019139e1082-e1143 Nat Clin Pract Endocrinol Metab 2008 Nov4(11)608-18 doi 101038ncpendmet0982 Epub 2008 Oct 7A diagnostic algorithm for the atherogenic apolipoprotein B dyslipoproteinemias
de Graaf J1 Couture P Sniderman A
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist
Recommended in the new AHA ACC guidelines (ldquoIf risk decision is uncertain Consider measuring coronary artery calcium (CAC) in selected adultsrdquo) CAC = zero (lower risk consider no statin unless diabetes family history of premature CHD or cigarette smoking are present) CAC = 1-99 favors statin (especially after age 55) CAC = 100+ andor ge75th percentile initiate statin therapy
Standard Carotid IMT offers little additional predictive power over traditional risk factorshelliphelliphelliphelliphellipBUThellip
Ultrasound carotid assessment of Total Plaque Volume (TPV) and ldquoPlaque Scorerdquo DOES add predictive risk value similar to CAC ( of focal carotid plaques gt= 15 mm )
In the MESA trial a ldquoplaque scorerdquo of 2-6 increased risk of CHD almost as much as a CAC score 100-399
ECAQ (extracranial carotid atherosclerosis assessment ) technique developed by Drs Thomas Barringer (N Carolina) and Dr Pokrywka (Baltimore) incorporates both TPV estimate and ldquoplaque scorerdquo
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Assessment of Subclinical Atherosclerosis for the Non-Cardiologist- Practical Pearls
Do NOT repeat the CAC in patients ON a statin It may go UP confusing patient and clinician ( as LIPID portion of plaque shrinks from statin of plaque that is calcified goes UP increasing the Agatston CAC score)
General consensus is that CAC score is ldquogood forrdquo about 5 years for risk assessment
ECAQ probably BETTER than CAC for younger patients and women and MAY possibly be useful for serial assessment of therapeutic treatment
BOTH techniques ( CAC amp ECAQ) seem to increase patient motivation to change lifestyle and achieve lipidlipoprotein goals
ECAQ easily done in office and involves NO radiation However not yet widely available and needs uniform specific tech training
CAC done in most hospitals and involves small does of radiation MESA risk score app incorporating CAC available for both Iphone and Android
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Using The CAC Score to Guide Statin Therapy
bull A CAC score predicts ASCVD events in a graded fashion
ndash 0 useful for reclassifying patients to a lower-risk group often allowing statin therapy to be withheld or postponed unless higher risk conditions are present
ndash 1-99 favors statin therapy
ndash 100+ initiate statin therapy
bull For patients gt75 years of age RCT evidence for statin therapy is not strong so clinical assessment of risk status in a clinicianndashpatient risk discussion is needed for deciding whether to continue or initiate statin treatment
bull European Society of Cardiology guidelines also supports the use of CAC
ndash ldquoCAC score assessment with CT should be considered as a risk modifier in the CV risk assessment of asymptomatic individuals at low or moderate riskrdquo
Grundy SM et al Circulation 2019139e1082-e1143 Atherosclerosis 2019290140-205
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Initiation of
moderate- or
high-intensity
statin is
reasonable
Continuation of
high-intensity
statin is
reasonable
If high-intensity
statin not
tolerated use
moderate-
intensity statin
If on maximal
statin therapy
and LDL-C ge70
mgdL adding
ezetimibe may be
reasonable
High-intensity statin
(Goal darrLDL-C ge50)
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention
Grundy SM et al Circulation 2019139e1082-e1143
Age le75 y Age gt75 y
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
ACS hx of MI stable or unstable
angina coronary or other arterial
revascularization stroke transient
ischemic attack (TIA) or peripheral
artery disease (PAD) including
aortic aneurysm all of
atherosclerotic origin
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Very high-risk ASCVD Shown on next slide
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Major ASCVD Events Recent ACS
History of MI
History of ischemic stroke
Symptomatic peripheral arterial disease
High-Risk Conditions Age ge65 y
Heterozygous familial hypercholesterolemia
History of prior coronary artery bypass surgery or percutaneous coronary intervention outside of the major ASCVD event(s)
Diabetes mellitus
Hypertension
CKD
Current smoking
Persistently elevated LDL-C (LDL-C ge100 mgdL) despite maximally tolerated statin therapy and ezetimibe
History of congestive HF
Very high risk includes a history of multiple major ASCVD events or 1 major ASCVD event and multiple high-risk conditions
Grundy SM Stone NJ et al AHAACCMulti-Society 2018 Chol Guidelines Circulation 2019139e1082-e1143
Very High-Risk ASCVD Patients
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
If on maximal statin
and LDL-C
ge70 mgdL adding
ezetimibe is
reasonable
If PCSK9-I is
considered add
ezetimibe to maximal
statin before adding
PCSK9-I
IF on clinically judged maximal LDL-C lowering therapy and LDL-C ge70 mgdL or non-
HDL-C ge100 mgdL adding PCSK9-I is reasonable
Dashed arrow
indicates RCT-
supported efficacy but
is less cost effective
2018 AHAACCAACVPRAAPAABCACPMADAAGSAPhAASPCNLAPCNA
Guideline on the Management of Blood Cholesterol Secondary Prevention (cont)
Grundy SM et al Circulation 2019139e1082-e1143
Clinical ASCVD
Healthy Lifestyle
ASCVD not at very high-risk
Shown on prior slide Very high-risk ASCVD
High-intensity or maximal statin
Grundy SM et al Circulation 2018Nov 10 [Epub ahead of print] Although high TG was noted as a CVD risk factor treatment of HTG was covered only briefly and prescription omega-3 was not mentioned (Published simultaneously with REDUCE-IT)
Includes a hx of multiple
major ASCVD events or 1
major ASCVD event and
multiple high-risk conditions
Class I (Strong) Benefit gtgtgt Risk
Class IIa (Moderate) Benefit gtgt Risk
Class IIb (Weak) Benefit Risk
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Statin Therapy Adjuncts Proven to Reduce ASCVD
Major inclusion criteria for each trial
ACS=acute coronary syndrome ASCVD=atherosclerotic cardiovascular disease
After Orringer CE Trends in Cardiovasc Med 2019 May 4 [Epub ahead of print]
Journal of Clinical Lipidology 2019 13 860-872DOI (101016jjacl201910014)
Acute coronary syndrome
within 10 days
+ Ezetimibe
+ Eicosapentaenoic
Acid ( IPE)
+ PCSK9I =Alirocumab
or Evolocumab Maximized Statin
Therapy
Stable ASCVD or Diabetes +
1 additional risk factor
Stable ASCVD + additional risk
factors or ACS within 1-12
months
68 OF PATIENTS IN THE United States WITH ESTABLISHED
ASCVD have an LDLC_C gt 70 mgdl despite statinezetimibe
therapy yet only 02 of these patients have ever been Rxrsquod
with a PCSK9i =
PCSK9i are VASTLY under-utilized
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Further LDL-C Lowering with Statin Adjuncts Further Reduce MACE (Recent CVOTs)
NNT = 50
IMPROVE-IT1
NNT = 67
FOURIER2
ODYSSEY Outcomes3
CI=confidence interval Cor Revasc=coronary revascularization EZ=ezetimibe HR=hazard ratio MACE=major adverse cardiovascular events
MI=myocardial infarction NNT=number needed to treat Simva=simvastatin UA=unstable angina
1 Cannon CP et al N Engl J Med 20153722387-97
2 Sabatine MS et al N Engl J Med 20173761713-22
3 Steg PG Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With Alirocumab - ODYSSEY OUTCOMES
March 10 2018 httpwwwaccorglatest-in-cardiologyclinical-trials201803090802odyssey-outcomes
Eve
nt R
ate
In IMPROVE-IT the benefit
of adding ezetimibe to
statin was enhanced in patients
With DM and in high-risk
patients without DM
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Enhancing the value of PCSK9
Monoclonal antibodies by identifying
patients most likely to benefit A
consensus statement from the
National Lipid Association
Jennifer G Robinson MD MPH et
alJournal of Clinical Lipidology (2019)
13 525ndash53
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
ldquoTo date most data from clinical trials and genetic studies which together form a stronger evidence base than observational studies do not support a causal link between low LDL-C level and hemorrhagic stroke Several meta-analysis of randomized controlled trials have found no association of statins and hemorrhagic stroke risk Instead a reduction in all-cause stroke and mortality was found Thus if any association for hemorrhagic stroke was present it is likely to be very small and outweighed by the significant benefit of statins on reducing ASCVD eventsrdquo
ldquoThe ODYSSEY Outcomes trial findings are reassuring from a dosendashresponse standpoint If the hypothesis is that low LDL-C level increases hemorrhage stroke risk then one would expect the signal to become stronger in PCSK9 inhibitor trials where the LDL-C has been driven lower than in prior statin trialsYet now we have data from the FOURIER trial and the ODYSSEY Outcomes trial that do not exhibit any dosendashresponse connection This evidence is not only reassuring with respect to use of PCSK9 inhibitors but also from a mechanistic standpoint as it points away from the causal connection between low LDL-C and hemorrhagic strokerdquo
MichosE and Martin S Circulation 20191402063ndash2066 DOI 101161CIRCULATIONAHA119044275
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Recent Genetic Studies Do Support Causality of Triglyceride-rich Lipoproteins in CV Risk
bull Apolipoprotein A5
bull Apolipoprotein C3
bull ANGPTL4
bull ANGPTL3
bull Lipoprotein lipase
ANGPTLs=angiopoietin-like proteins Apo=apolipoprotein HL=hepatic lipase LPL=lipoprotein (Lp) lipase TG=triglyceride(s) VLDL=very-low-density Lp Khetarpal SA Rader DJ Arterioscler Thromb Vasc Biol 201535e3-e9
Plasma TG Metabolism
Chylomicron
Small Intestine
Apo A-V
Apo C-III
VLDL
Apo A-V
Apo C-III
Chylomicron
Remnant
Apo C-III
VLDL
Remnant
Apo C-III
LDL
Apo C-III Hepatic Lipoprotein Receptors
LPL
LPL
HL
Atherosclerotic Plaque
ANGPTLs
Rip J et al Arterioscler Thromb Vasc
Biol 2006261236-45 Plutzky PNAS
2006 Johansen et al J Lipid Res
201152189-206Voight BF et al Lancet
2012380572-80 Nordestgaard BG
Varbo A Lancet 2014384626-35 TG
and HDL Working Group of the Exome
Sequencing Project National Heart
Lung and Blood Institute N Engl J Med
201437122-31 Wang J et al Nat Clin
Pract Cardiovasc Med
2008doi101038ncpcardio1326
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Hansen SEJ et al Clin Chem 201965321-332
Plasma LDL-C
0
0
2
77
4
155
6
232
8
309
LDL-C
Triglyceride-rich Lipoproteins Promote Inflammation Much More than Does LDL
Copenhagen General Population Study + Copenhagen City Heart Study
Pe
rce
nt o
f po
pu
latio
n
0
2
25
3
35
15
15
5
10
4
Pla
sm
a C
-reac
tive p
rote
in
mg
L
0 2 4 6 8 10
Plasma Triglycerides
N=115734
Median 124 mgdL
mmolL
mgdL 0 176 352 528 704 880
TG
CRP
CRP
0
75
25
5
2
25
3
35
15
4
Pe
rce
nt o
f po
pu
latio
n Does atherosclerosis come in different flavors Combined hyperplipidemia (CHL) patients
experienced MI presumably due to plaque rupture or erosion at perhaps half the total burden of
coronary atherosclerosis as the HeFH patients HeFH and CHL obviously differ due to elevation of
triglycerides in CHL Does something high triglycerides lead to vulnerable coronary plaques
at an earlier stage of atherosclerosis development There is evidence that combined dyslipidemia
patients have more inflammation in their plaques and have more low-attenuation plaque ( MORE
rupture prone plaque) than those plaques in patients with pure LDLC elevations
Guyton J Jnl Clin Lipidology MayndashJune 2019Volume 13 Issue 3 Pages 341ndash342
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
HTG Predicted Additional ASCVD Risk Despite LDL-C at Goal on Statin Monotherapy
Despite achieving LDL-C lt70 mgdL with a high-dose statin
patients with TG ge150 mgdL have a 41 higher risk of coronary events
Death myocardial infarction or recurrent acute coronary syndrome PROVE-IT-TIMI 22
Miller M et al J Am Coll Cardiol 200851724-30
0
5
10
15
20
25
+41
ge150 mgdL lt150 mgdL
On-treatment TG 30-d
ay r
isk
of
de
ath
M
I
or
rec
urr
en
t A
CS
(
)
165
117
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Prevalence of Hypertriglyceridemia (Triglycerides 150 mgdL) in the US
9593 US adults aged gt20 years (2199 million projected) in the US National Health and Nutrition Examination Surveys 2007-2014 were studied
Fan W et al J Clin Lipidol J Clin Lipidol 201913100-108
0
10
20
30
40
50
60
All Statin Treated Not Statin Treated
Millions
Percent
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Three Possible Mechanisms for High
ASCVD Risk with HTG
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
VLDL-TG
IDL
LPL
IDL-TG
1 Elevated TG Leads to Smaller Denser LDL Particles
LDL
CETP TG CE
LPLHL
LDL-TG
TG TG
HL
Small dense LDL
LDL
LDL
LDL
Vascular Wall Macrophage
LDL
Saeed A et al J Am Coll Cardiol 201872156-69 Miller M J Am Coll Cardiol 201872170-2
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Triglyceride-
rich
lipoprotein
(TGRL)
Apolipoprotein CIII
Cholesterol
Transcriptional
Activators
bullNFkB
bullp38 MAP kinase
bullEgr-1
Saturated
Fatty Acids
uarr Vascular cell adhesion molecule-1
Endothelial cell
Macrophag
e
Lipases
Putative
transducers
bullTLRs
bullPKC
In HTG TGRL can deliver
more cholesterol per
particle to macrophages
than LDL
Production of
bullMCP-1
bullIL-8
bullothers
Foam cell
formation
Leukocyte recruitment
Inflammation
P Libby 2019
2 Triglyceride-rich Lipoproteins May Promote Artery-Wall Inflammation
Monocyte
Macrophage
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
3 Elevated TG Concurrent Non-lipid Factors That May Drive CVD Risk
After Reiner Ž Nat Rev Cardiol 201714401-11
bull Coagulation factors
bull Impairment of fibrinolysis
bull Pro-inflammatory factors
bull Endothelial dysfunction
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Large Clinical Trials of Statin Adjuncts Ezetimibe PCSK9
Inhibitors Fibrates Niacin and IPE
Positive Studies Negative Studies
IMPROVE-IT
Ezetimibe
HR=0936
(95 CI 089-099)
P=0016
ACCORD
Fenofibrate
HR=092
(95 CI 079-108)
P=032
FOURIER
Evolocumab
HR=085
(95 CI 079-092)
P=00001
FIELD
Fenofibrate
HR=089
(95 CI 075-105)
P=016
ODYSSEY OUTCOMES
Alirocumab
HR=085
(95 CI 078-093)
P=00001
AIM-HIGH
Extended-release niacin
HR=102
(95 CI 087ndash121)
Log-rank P=079
REDUCE-IT
Icosapent ethyl
HR=075
(95 CI 068ndash083)
P=000000001
HPS2-THRIVE
Extended-release
niacinlaropiprant
HR=096
(95 CI 090ndash103)
Log-rank P=029
Cannon CP et al N Engl J Med 20153722387-97 2 Sabatine MS et al N
Engl J Med 20173761713-22 3 Schwartz GG et al N Engl J Med
20183792097-107 Bhatt DL et al N Engl J Med 201938011-22
ACCORD Study Group et al N Engl J Med 20103621563-74 Keech A et al
Lancet 20053661849-61 Boden WE et al N Engl J Med 20113652255-67
HPS2-THRIVE Collaborative Group N Engl J Med 2014371203-12
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Statin and Other Combination Therapy
bull Combination therapy (statinfibrate) has not been shown to improve ASCVD
outcomes and is generally not recommended (A)
bull Combination therapy (statinniacin) has not been shown to provide additional
cardiovascular benefit above statin therapy alone may increase the risk of stroke with
additional side effects and is generally not recommended (A)
bull For patients with diabetes and ASCVD if LDL cholesterol is ge70 mgdL on
maximally tolerated statin dose consider adding additional LDL-lowering
therapy (such as ezetimibe or PCSK9 inhibitor) (A)
‒Ezetimibe may be preferred due to lower cost
(A)= High evidence
Grundy SM et al Circulation 2019139e1082-e1143
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Aung T et al JAMA Cardiol 20183225-34
Bhatt DL et al N Engl J Med 201938011-22
Study (Year) EPADHA
Dose (mgd) EPA DHA Source
DOIT (2010) 1150 800 Dietary supplement
AREDS-2 (2014) 650 350 Dietary supplement
SUFOLOM3 (2010) 400 200 Dietary supplement
JELIS (2007) 1800 0 Pure EPA Rx
Alpha Omega
(2010) 226 150
Margarine with dietary supplement
OMEGA (2010) 460 380 Rx EPADHA
RampP (2013) 500 500 Rx EPADHA
GISSI-HF (2008) 850 950 Rx EPADHA
ORIGIN (2012) 465 375 Rx EPADHA
GISSI-P (1999) 850 1700 Rx EPADHA
VITAL (2018) 465 375 Rx EPADHA
ASCEND (2018) 465 375 Rx EPADHA
REDUCE-IT (2018) 4000 0 Rx EPA
20
Source
Favors
Treatment
Favors
Control
10
Rate Ratio
Coronary Heart Disease
Nonfatal MI
CHD death
Any
Stroke Ischemic
Hemorrhagic
UnderclassifiedOther
Any
Revascularization
Coronary
Noncoronary
Any
Any major vascular event
0 05
Lack of Apparent Effect of OM-3 on ASCVD May be Due to Low Doses Use of Dietary Supplements or Lack of HTG Subjects
15
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
JELIS Rx EPA Reduced Major Coronary Events in Hypercholesterolemic Patients on Statins and HTG Subgroupdagger
No at Risk
Control
EPA
0 1 4 5 Years
9319 8931 8671 8433 8192 7958
9326 8929 8658 8389 8153 7924
Cu
mu
lati
ve
In
cid
en
ce
of
Ma
jor
Co
ron
ary
Eve
nts
(
)
4
P=0011
Statin + EPA 18gday
Statin only 3
2
1
0
HR (95 CI) 081 (069ndash095)
darr
2 3
ndash19
N=18645 Japanese pts with TC ge251 mgdL prior to baseline statin Rx
Baseline TG=153 mgdL Statin up-titrated to 20 mg pravastatin or 10 mg
simvastatin for LDL-C control
Primary endpoint Sudden cardiac death fatal and non-fatal MI unstable angina
pectoris angioplasty stenting or coronary artery bypass graft
Yokoyama M et al Lancet 20073691090-8
No of patients
Control 475 444 432 414 400 392
EPA 482 455 443 427 413 403
0 1 2 3 4 5 Years
Cu
mu
lati
ve
in
cid
en
ce
of
ma
jor
co
ron
ary
eve
nts
(
)
EPA 18 gday group
Control group ndash53
HR 047
95 CI 023ndash098
P=0043
50
40
30
20
10
0
HR and P-value adjusted for age gender smoking diabetes and HTN
dagger Pre-specified
Saito Y et al Atherosclerosis 2008200135-40
Hi trigslow HDL-C (= metsyn) group
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
8179 Adults with
bull Well-controlled LDL-C with a statin
bull TG 135-499 mgdL
First occurrence of a Major Adverse CV event
(5-point MACE)
(Nonfatal MI nonfatal
stroke CV death coronary revascularization UA
requiring hospitalization)
First occurrence of a Major Adverse CV
event (3-point MACE)
(Nonfatal MI nonfatal
stroke CV death)
29
Population Primary Endpoint Secondary Endpoint
R
Statindagger + VASCEPA (IPE) 4 gd
Statindagger + placebo
Placebo-Controlled Double-Blind Trial
Median follow-up 49 years
71
REDUCE-IT was Sponsored by Amarin Pharma Inc and Its Affiliates and Conducted Under a Special Protocol Assessment Agreement
with the FDADagger
REDUCE-IT Evaluated Outcomes in Patients With CV Risk Factors
Receiving Statin-Based Standard-of-Care Therapy12
42
ge45 years old
+ established
CVD
ge50 years old +
diabetes
+ ge1 additional CV risk
factor
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
REDUCE-IT Primary and Secondary Endpoints
Icosapent Ethyl
230 Placebo
283
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
P=000000001
RRR = 248 ARR = 48 NNT = 21 (95 CI 15ndash33)
Hazard Ratio 075 (95 CI 068ndash083)
Bhatt DL et al N Engl J Med 201938011-22
Primary End Point CV Death MI Stroke
Coronary Revascularization Unstable Angina
Hazard Ratio 074 (95 CI 065ndash083)
RRR = 265
ARR = 36
NNT = 28 (95 CI 20ndash47)
P=00000006
200
162
Icosapent Ethyl
Placebo
Years since Randomization
Pa
tie
nts
wit
h a
n E
ve
nt
()
0 1 2 3 4 5 0
10
20
30
Key Secondary End Point CV Death MI Stroke
USA subset (3146
pts) had 31 RR
reduction
AR reduction
=65
NNT =15
HR = 069
(95 CI 059-080)
Plt00001
USA subset
(3146 pts)
had 31 RR
reductionAR
reduction
NNT 22
HR = 069 (95 CI 057-
083) Plt00001
30 RRR
All-Cause Mortality (USA Subset)
HR = 070 (95 CI 055-090)
P=0004
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Total (First and Subsequent) Events Primary CV Death MI Stroke Coronary Revasc Unstable Angina
Primary Composite Endpoint
0 1
Years since Randomization
5
Cu
mm
ula
tive
Eve
nts
per
Pa
tie
nt
2 3 4 00
01
02
03
04
06
05
Placebo Total Events
Icosapent Ethyl Total Events
Placebo First Events
Icosapent Ethyl First Events
HR 075
(95 CI 068ndash083)
P=000000001
RR 070 (95 CI 062ndash078)
P=000000000036
Bhatt DL et al N Engl J Med 201938011-22
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Omega-3 Fatty Acid Molecular Structure
Not for
TG-lowering
Effective for
TG-lowering
1 Arterburn LM et al Am J Clin Nutr 2006831467S-76S Graphic with permission from Mozaffarian D Wu JH J Am Coll Cardiol 2011582047-67
PUFA=polyunsaturated fatty acid 2Rimm EB et al Circulation 2018 Jul 3 138(1) e35ndashe47
ALA has poor conversion
to EPA (03ndash8) and
DHA (lt1) in humans1
Not for
TG-lowering
Effective for
TG-lowering
The American Heart
Association
recommends eating 2
servings of fish
(particularly fatty fish)
per week
A serving is 35 ounce
cooked or about frac34 cup
of flaked fish
Fatty fish like salmon
mackerel herring lake
trout sardines and
albacore tuna are high
in n-3 PUFA2
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Reported Clinical and Biologic CV Benefits of Fish Oils Rich in
Omega-3 FA
Anti-arrhythmic
Sudden death (GISSI-P only)
Protection against ventricular arrhythmias (vs )
Heart rate variability improvement
Anti-atherogenic
Non-HDL-C
TG and VLDL-C
Chylomicrons
VLDL and Chylomicron remnants
HDL-C levels (vs w EPA-only)
LDL and HDL particle size
Plaque stabilization
Antithrombotic
Platelet aggregation
Blood rheologic flow
Anti-inflammatory and endothelial
protective effects
C-reactive protein (CRP)
Endothelial adhesion molecules
Leukocyte adhesion receptor expression
Proinflammatory eicosanoids
Proinflammatory leukotrienes
Vasodilation
Systolic and diastolic BP
AF=atrial fibrillation CV=cardiovascular FA=fatty acid(s) After Nelson JR et al Vascul Pharmacol 2017911-9 After Bays HE Chapter 21 The John Hopkins
Textbook of Dyslipidemia by Peter O Kwiterovich 2010 245-57
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Adapted with permission from Mason RP Jacob RF Biochim Biophys Acta 20151848502-509 [httpscreativecommonsorglicensesorgby-nc40]
EPA but not Other TG-lowering Agents Inhibit Lipid Oxidation amp Cholesterol Domain Formation
DHA
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
EPA (4 g)
Statins
Lipid Therapy
EPADHA (4 g)
hsCRP Levels
EPA (4 g) + Statin
Bays HE et al Am J Cardiovasc Drugs 20131337-46 Dunbar RL et al Lipids Health Dis 20151498 Ridker PM et al N Engl J Med 20083592195-207
Bohula EA et al Circulation 20151321224-33 Pradhan AD et al Circulation 2018138141-9
Ezetimibe
Ezetimibe + Statin
Omega-3s and Other Lipid Lowering Therapies Have Different
Effects on hsCRP
PCSK9i + Statin
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Upcoming CV Outcomes Trials in Patients with HTG
Reported Stopped for futility
Jan 13 2020 Ongoing
REDUCE-IT STRENGTH PROMINENT
Agent
Dose
EPA (EE)
4 gd
550 mg EPA+200 mg DHA
(FFA) in 1-g capsule 4 gd
SPPARMα ndash Pemafibrate
02 mg bid
N 8179 Estimated 13000 Estimated 10000
Age ge45 years ge18 years ge18 years
Risk Profile CVD (70) or
uarrCVD risk (30)
CVD (50) or
uarrCVD risk (50)
T2DM only
CVD (23) or
uarrCVD risk (13)
Follow-up 49 years 3ndash5 years (planned) 5 years (planned)
Statin Use 100 (at LDL-C goal) 100 (at LDL-C goal) Moderate- high-intensity or
LDL lt70 mgdL
Primary Endpoint Expanded MACE Expanded MACE Expanded MACE
Entry TG
Entry HDL-C
135ndash499 mgdL
NA
200ndash499 mgdL
lt40 mgdL M lt45 mgdL W
200ndash499 mgdL
le40 mgdL
Locations International sites Statistics Powered for 15 RRR
REDUCE-IT Bhatt DL et al N Engl J Med 201938011-22 STRENGTH NCT02104817 PROMINENT NCT03071692
X
THE FAILURE
OF STRENGTH
TRIAL VERY
IMPORTANTLY
SHOWS US
THAT IT WAS
NOT THE DOSE
IN REDUCE-IT
THAT REDUCED
RISK IT WAS
THE EPA ONLY
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Fish Oil Dietary Supplements Are Widely Used
bull Not over-the-counter but unregulated dietary supplements
bull Estimated global market for omega-3 products was $31 billion in 2015
bull In a large UK prospective study 31 of adults reported taking fish oils
bull Estimates suggest 78 of US population (19 million people) take fish
oil supplements
bull Benefits claimed on the heart brain weight vision inflammation skin
pregnancy and early life liver fat depression childhood behavior
mental decline allergies boneshellip
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Many Issues Identified on Leading US Fish Oil Supplements
Mason RP Sherratt SCR Biochem Biophys Res Commun 2017483425-429 Hilleman D and Smer A Manag Care 20162546-52 Albert BB et al Sci Rep
201557928 Kleiner AC et al J Sci Food Agric 2015951260-7 Ritter JC et al J Sci Food Agric 2013931935-9 Jackowski SA et al J Nutr Sci 20154e30 Rundblad
A et al Br J Nutr 20171171291-8 European Medicines Agency 2018 712678
Dietary
Supplement
Rx Omega-3
Saturated fatty acid content in fish oil supplement results in
solid mass following isolation
bull Up to 36 is saturated fat
bull Omega-3 FA content most often overstated
bull Oxidation risk is high
bull Contamination risk
bull Difficult to achieve high doses for efficacy
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
1 US Food and Drug Administration wwwfdagovFoodDietarySupplementsdefaulthtm Updated April 4 2016 Accessed Nov 4 2018 2 Hilleman D and Smer A Manag Care 20162546-52
3 Mason RP and Sherratt SCR Biochem Biophys Res Commun 2017483425-9 4 Albert BB et al Sci Rep 201557928 5 Kleiner AC et al J Sci Food Agric 2015951260-7 6 Ritter JC et
al J Sci Food Agric 2013931935-9 7 Jackowski SA et al J Nutr Sci 20154e30 8 Rundblad A et al Br J Nutr 20171171291-8 9 European Medicines Agency 2018 712678
FDA Product Classification1 Food
Clinical TrialsFDA
Pre-Approval1
Not Required
Content amp Purity2-9
Often difficult to achieve high doses likely needed for efficacy
Often have high saturated fat content
Omega-3 content often overstated
Tend to contain relatively high amounts of
oxidized lipids which may increase CV risk
Can contain PCBs and dioxins at harmful levels
Dietary Supplement Fish Oil Not Useful for ASCVD Prevention
Use for Treatment of Disease Not Recommended
Ability to reduce ASCVD Not demonstrated
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
New Society Recommendations for Drug Treatment of Patients with
Hypertriglyceridemia
Society Publication Treatment with Statin and IPE for ASCVD Risk Reduction
American Diabetes
Association (ADA)
10 Cardiovascular disease and risk
management Standards of Medical
Care in Diabetesmdash2019
In patients with ASCVD or other cardiac risk factors
with controlled LDL-C but elevated triglycerides
(135-499)
European Society of
Cardiology (ESC) European
Atherosclerosis Society (EAS)
2019 ESCEAS Guidelines for the
Management of Dyslipidaemias
Lipid Modification to Reduce
Cardiovascular Risk
In high-risk (or above) patients with TG levels between
135-499 mgdL n-3 PUFAs (icosapent ethyl 2x2 gday)
should be considered in combination with a statin
National Lipid Association
(NLA)
National Lipid Association Scientific
Statement on the Use of Icosapent
Ethyl in Statin-treated Patients with
Elevated Triglycerides and High- or
Very-high ASCVD Risk
For patients 45 years of age or older with clinical ASCVD
or 50 years of age or older with diabetes mellitus requiring
medication and ge1 additional risk factor with fasting TG
135-499 mg dL
American Heart Association
(AHA)
AHA Science Advisory Omega-3
Fatty Acids for the Management of
Hypertriglyceridemia
The use of n-3 FA (4 gd) for improving atherosclerotic
cardiovascular disease risk in patients with
hypertriglyceridemia is supported by a 25 reduction in
major adverse cardiovascular events in REDUCE-IT
ASCVD = atherosclerotic cardiovascular disease LDL-C = low-density lipoprotein cholesterol PUFA = polyunsaturated fatty acids TG = triglyceride
American Diabetes Association [web annotation] Diabetes Care 201942(Suppl 1)S103ndashS123 Retrieved from httpshypisJHhz_lCrEembFJ9LIVBZIw Eur Heart J 2020
Jan 141(1)111-188 Orringer CE et al Journal of Clinical Lipidology November 2019 AHA Science Advisory Skulas-Ray AC et al Circulation 2019140e673ndashe691
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Expanded FDA Indication for Eicosapentaenoic Acid (EPA) Published December 2019
bull As an adjunct to maximally tolerated statin therapy to reduce the risk of myocardial
infarction stroke coronary revascularization and unstable angina requiring
hospitalization in adult patients with elevated triglyceride (TG) levels (ge 150 mgdL) and
ndash established cardiovascular disease or
ndash diabetes mellitus and 2 or more additional risk factors for cardiovascular disease (1)
bull As an adjunct to diet to reduce TG levels in adult patients with severe (ge 500 mgdL)
hypertriglyceridemia (1)
bull Limitations of Use The effect of VASCEPA on the risk for pancreatitis in patients with
severe hypertriglyceridemia has not been determined (1)
bull The daily dose is 4 grams per day ( 2 bid WITH FOOD (= within 10 minutes of eating
MAY be taken 4 qd if needed to improve adherence)
httpswwwvascepacomassetspdfVascepa_PIpdf
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Most Patients with Diabetes Have At Least Two of These Cardiovascular Disease Risk Factors
bull + Family history
bull Age Men gt45 Women gt55
bull BMIgt25
bull Hypertension
bull Hypercholesterolemia
bull HDL-C lt40 mgdL men lt50 mgdL women
bull Smoking
bull C-reactive protein (CRP) gt30
bull Microalbuminuria (30-300 mg of albumin per 24 hours)
bull Renal Dysfunction (GFR 30-60 mlmin)
bull Ankle-Brachial Index (ABI) lt09 (with or without claudication)
bull Physical inactivity
bull Stress
httpswwwmayoclinicorgdiseases-conditionsheart-diseasesymptoms-causessyc-20353118
httpswwwnhlbinihgovhealth-topicsischemic-heart-disease
httpsmyclevelandclinicorghealthdiseases16898-coronary-artery-disease
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Icosapent Ethyl (IPE) Warnings and Precautions
bull Atrial FibrillationFlutter IPE was associated with an increased risk of atrial
fibrillation or atrial flutter requiring hospitalization (REDUCE-IT) The incidence
of atrial fibrillation was greater in patients with a previous history of atrial
fibrillation or atrial flutter
bull Potential for Allergic Reactions in Patients with Fish Allergy IPE contains
ethyl esters of the omega-3 fatty acid eicosapentaenoic acid (EPA) obtained
from the oil of fish It is not known whether patients with allergies to fish andor
shellfish are at increased risk of an allergic reaction to IPE
bull Bleeding IPE was associated with an increased risk of bleeding (REDUCE-IT)
The incidence of bleeding was greater in patients receiving concomitant
antithrombotic medications such as aspirin clopidogrel or warfarin
httpswwwvascepacomassetspdfVascepa_PIpdf
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Adherence to Statin Therapy is Critical
bull Generally well tolerated
ndash gtfrac34 of the general population tolerates statin therapy
ndash 10-20 prescribed report statin intolerance
bull Very effective in the prevention and treatment of ASCVD across all LDL-C levels
bull Adverse events rates are very low
ndash The risk of statin-induced serious muscle injury including rhabdomyolysis is lt01
ndash The risk of serious hepatotoxicity is asymp0001
ndash The risk of statin-induced newly diagnosed diabetes mellitus is asymp02 per year of treatment
bull Perceived vs real effect may play a role as multiple studies show nocebo effect
ndash Psychologically conditioned symptoms as a result of expectations due to achieved
knowledge of drug-related side effects
bull Large (40-70) population discontinue statin therapy within 1-2 years
Toth PP et al Am J Cardiovasc Drugs (2018) 18157ndash173
Newman CB et al Arterioscler Thromb Vasc Biol 2019 Feb39(2)e38-e81
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Definition and Managing Statin Intolerance
National Lipid Association (NLA)
lsquolsquoInability to tolerate at least two statins one statin at the lowest starting daily dose and
another statin at any daily dose due to either objectionable symptoms (real or
perceived) or abnormal laboratory determinations which are temporally related to statin
treatment and reversible upon statin discontinuationrsquorsquo1
1 Jacobson TA et al J Clin Lipidol 20148473ndash88 2 Banach M et al Int J Cardiol 2016225184ndash96
Steps to Avoid Statin Intolerance2
bull Very careful physical examination of the patient
bull Assess patient history and risk for drug interactions
bull Exclude all possible risk factors and conditions that might increase
the risk of statin intolerance including the so-called lsquolsquonocebo effectrsquorsquo
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Inverse Graded Association between Long-term Statin
Adherence and All-cause Mortality in VA patients with ASCVD
Medication Unadjusted Fully Adjustedb
Possession Ratioa
lt50 136 (134-138) 130 (127-134)
50-69 123 (121-124) 121 (118-124)
70-89 107 (106-107) 108 (106-109)
a Medication possession ratio (reference is those with MPR gt90 b Adjusted for baseline characteristics including adherence to other cardiac medications age statin intensity sex raceethnicity atherosclerotic cardiovascular
disease diagnosis clinical comorbidities Council of Teaching Hospitals and Health Systems and baseline creatinine vital signs pulse oximetry and weight
Rodriguez F et al JAMA Cardiol 20194(3)206-213
Hazard Ratio (95 CI)
ldquoThere is a substantial opportunity for improvement in the secondary prevention
of ASCVD through optimization of statin adherencerdquo
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
New Lipid Lipoprotein Lowering Agents on the Horizon
Bempedoic acid- an inhibitor of ATP citrate lyase (inhibits cholesterol synthesis at a different step than statins) CLEAR HARMONY trial in patients with FH or ASCVD showed safety and 18 LDL-C lowering CLEAR OUTCOMES trial is underway Might be especially useful in statin intolerant patients
AKCEA-APO(a)-L RX -Lipoprotein (a) Antisense Oligonucleotide Dose dependent 66 to 92 reduction in lipoprotein (a) up to 78 decrease Mild injection site reactions Phase 3 trials underway in patients with hi Lp(a) and ASCVD and or aortic stenosis
Inclisiran- PCSK9 production specifically in the liver is inhibited by messenger RNA interference Mean LDL-C reduction of up to 75 from baseline to day 84 with duration of LDL-C reduction up to at least 6 months (ldquoVaccine-likerdquo ) Mild localized injection site reactions ORION-4 trial phase 3 trail underway to assess cvd rr reduction Bilen O Ballantyne CM Bempedoic Acid (ETC-1002) an Investigational Inhibitor of ATP Citrate Lyase Current atherosclerosis reports 2016186
Sotirios Tsimikas et al Safety and Efficacy of AKCEA-APO(a)- L to Lower Lipoprotein(a) Levels in Patients With Established Cardiovascular Disease A Phase 2 Dose-Ranging TrialNovember 10 2018 415 PM -
425
PM Late Breaking Abstract AHA Scientific Sessions Chicago Ill USA
Fitzgerald K White S Borodovsky A et al A Highly Durable RNAi Therapeutic Inhibitor of PCSK9 The New England journal of medicine 2016 doi
101056NEJMoa1609243 PubMed PMID 27959715
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
CLEAR Shows Potential for Bempedoic Acid
Laufs U et al J Am Heart Assoc 20198e011662
345 patients with hypercholesterolemia and a history of intolerance to at least 2 statins (1 at the
lowest available dose) 21 to bempedoic acid 180 mg or placebo once daily for 24 weeks
Plt0001 vs placebo
NEXLETOL (bempedoic acid) tablets for oral use
Initial US Approval 2020 (22120- AVAILABLE by the end of 32020)
----------------------------INDICATIONS AND USAGE---------------------------
NEXLETOL is an adenosine triphosphate-citrate lyase (ACL) inhibitor
indicated as an adjunct to diet and maximally tolerated statin therapy for the
treatment of adults with heterozygous familial hypercholesterolemia or
established atherosclerotic cardiovascular disease who require additional
lowering of LDL-C (1)
Limitations of Use The effect of NEXLETOL on cardiovascular morbidity
and mortality has not been determined
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
Author tells patients that Lp(a) is ldquoTHE most badass LDL particlerdquo
Many leading Clinical Lipidologists believe that this should be a once in a lifetime
risk assessment for EVERYONE ( levels in general do not change MAY rise a bit
with menopause) The NLA stopped short of this recommendation
Wilson D et al Journal of Clinical Lipidology (2019) 13 374ndash392
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
=
(= ADD Ezetimibe or PCSK9i)
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
ldquoSGLT2i AND GLP-1 RA should be FIRSTLINE TREATMENT FOR T2DM NOT METFORMIN ldquo- Ralph Defronzo MD Metformin does NOT lower insulin levels (high insulin levels CAUSE ASCVD MI
CVASCD NOT high blood sugar ) and does not lower mortality = 4th line drug Remember PIOGLITAZONE THIRD LINE = DOES lower insulin levels prevent ldquopancreatic burnoutrdquo AND
REDUCES ASCVD EVENTS
PRE-DM METSYN PATIENTS refractory to diet exercise = use 15 mg pioglitazone 1000 mg metformin
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom
WVAFP Clinical Lipidology Update 2020 New life
for Vascular EPA Updated Clinical Guidelines and
Vascular Imaging for Non-Cardiologists
Gregory Pokrywka MD FACP FNLA FASPC NCMP Asst Professor of Medicine Johns Hopkins University
Diplomate of the American Board of Clinical Lipidology
Fellow of the American College of Physicians National Lipid
Association and American Society for Preventive Cardiology
North American Menopause Society Certified Menopause
Practitioner
Director Baltimore Lipid Center
httpwwwbaltimorelipidcentercom
gpokmdverizonnet
Twitter gpokmd
wwwlipidorg
httpswwwaspconlineorg
wwwlearnyourlipidscom