agenda spondyloarthropathies early rheumatoid arthritis established rheumatoid arthritis benefit -...

58

Upload: harold-whitehead

Post on 25-Dec-2015

220 views

Category:

Documents


1 download

TRANSCRIPT

Agenda

• Spondyloarthropathies• Early Rheumatoid Arthritis• Established Rheumatoid Arthritis• Benefit - Risk

Dr. Jad OKAISHDF 2009

Agenda

• Spondyloarthropathies• Early Rheumatoid Arthritis• Established Rheumatoid Arthritis• Benefit - Risk

Spondyloarthropathies

Early treatmentBy Anti-TNF

Inflammation Ankylosis

Year 1 Year 10 Year 20

Late treatmentBy Anti-TNF

Arthritis & Enthesopathies

Anti-TNF treatment in AS

• In general, about half of the patients gain 50% improvement of disease activity as assessed by the Bath Ankylosing Spondylitis Activity Index (BASDAI).

• 30–40% show an increase in function as assessed by the Bath Ankylosing Spondylitis Functional Index (BASFI).

• Applying the ASAS outcome criteria usually >60% reach ASAS 20, and >40% the ASAS 40 and ASAS 5/6 criteria, while 20–30% even achieve ASAS partial remission.

• Furthermore, AS patients treated with TNF blockers report an improved quality of life and reach higher productivity scores.

• There is very good efficacy on clinical disease activity, acute-phase reactants an inflammation visible on MRI.

1- Braun J,et al. Improvement in patientreported outcomes for patients with ankylosing spondylitis treated with etanercept 50mg once-weekly and 25mg twice-weekly. Rheumatology 2007;46:999–1004.2- Davis JC et al. Health-related quality of life outcomes in patients with active ankylosing spondylitis treated with adalimumab: results from a randomized controlled study. Arthritis Rheum 2007;57:1050–7.3- Van der Heide et al. Infliximab improves productivity and reduces workday loss in patients with ankylosing spondylitis: results from a randomized, placebo-controlled trial. Arthritis Rheum 2006;55:569–74.4- Rudwaleit M et al. Prediction of a major clinical response (BASDAI 50) to tumour necrosis factor alpha blockers in ankylosing spondylitis. Ann Rheum Dis 2004;63:665–70.

Better response to TNF blockers with early treatment

10

30

50

70

90

< 10 yearsN=37

11-20 yearsN=33

>20 yearsN=29

Patients with AS treated with INFLIXIMAB

Pat

ien

ts a

chie

vin

g B

AS

DA

I 50

Rudwaleit M, et al. Ann Rheum. Dis. 2004;63:665-70

Anti-TNF and Syndesmophytes

• Growing syndesmophytes and ankylosis seems not to be inhibited by anti-TNF therapy

• some unresolved methodological issues :

– historical cohorts are only included – the inability to assess the thoracic spine by

standard radiography– the low sensitivity of the currently used

modified Stokes AS spinal score scoring– the degree of damage: one (mean) new

syndesmophyte developing in the whole spine over two years.

– continuous NSAID therapy may reduce radiographic progression in AS ( placebo group)

Baraliakos X, Listing J, Rudwaleit M et al. Progression of radiographic damage in patients with ankylosing spondylitis: defining the central role of syndesmophytes.Ann Rheum Dis 2007;66:910–5.Baraliakos X, Listing J, Brandt J et al. Radiographic progression in patients with ankylosing spondylitis after 4 yrs of treatment with the anti-TNF-alpha antibody infliximab. Rheumatology 2007;46:1450–3.van der Heijde D, Landewe´ R, Braun J et al. Radiographic progression of ankylosing spondylitis after up to two years of treatment with infliximab. Arthritis Rheum 2008.Wanders A, van der Heijde D, Landewe´ R, et al. Nonsteroidal antiinflammatory drugs reduce radiographic progression in patients with ankylosing spondylitis.Arthritis Rheum 2005; 52:1756–1765.

Link between the presence of inflammation at the vertebral corner on the MRI and

sydesmophytes on plain rx • The presence of inflammation is associated with the

development of new syndesmophytes• The presence of inflammation is associated with the

development of new syndesmophytes even when inflammation is suppressed with anti-TNF treatment

• A new syndesmophyte can occur even when initial RX and MRI are normal

Walter P. et al. inflammatory lesions of the spine on MRI predict the development of new syndesmophytes in SA. A&R, 60;1; 2009 pp 93-102

Infliximab lessens cellular infiltration in bone marrow

RA SA

Wnt proteins and Dickkopf-1 (DKK-1)

Diarra D et al. Dickkopf-1 is a master regulator of joint remodeling. Nat Med 2007;13:156–63.

DKK (Dickkopf) Level in RA and AS

Diarra D, et al. Nature Medicine 2007;13(2):156

0

5

10

15

20

25

30

350

wee

k an

ti-TN

F

2 w

eek

anti-

TNF

6 w

eek

anti-

TNF

Healthy RA AS

DK

K-1

Ser

um le

vel (

pg/m

l)

*

**

**

*

Conclusion :

• TNF blockers indeed do not inhibit syndesmophyte formation in AS.

• Data with longer follow-up, with the antibodies against TNF in patients with early disease, will give us the final answer concerning the inhibition of syndesmophyte formation.

Ankylosing Spondylitis Ankylosing Spondylitis

Early Pre-radiographic Axial SpA

The Inflixispine Study

Barkham et al. Arthritis Rheum. 2009; 60(4):946-954

Objective: To evaluate the efficacy of IFX in HLA-B27 + pts with MRI-determined

early sacroiliitis

Patients: HLA B27+, Inflammatory Back Pain (Calin criteria) and MRI determined

sacroiliitis 40 pts included, mean age: 28.8 years, 75% male, mean symptom

duration: 15.3 months.

Protocol: Infliximab 5 mg/kg (n=20) or placebo (n=19/20) infusions at 0, 2, 6 and

12 weeks FU every 4 wks from wk 16 to wk 40 or time to active disease

(BASDAI>4)

Pts with active disease open label IFX infusions after wk 16

Baseline characteristicsBaseline characteristics

InflixiSpine(n=40)

Age, mean years 28.8 (±7.6)

% female 25

HLA-B27 positive 100

Disease duration, years mean (range)* or median (±SD)

1.3 (±0.73)

% MRI positive 100

% Both HLA-B27 and MRI positive

100

% with IBP 100

BASDAI, mean (range) 5.86 (±0.73)

Haibel et al. Arthritis Rheum. 2008; 58(7):1981-1991; Barkham et al. ACR 2007. Abstract L11.

.

HLA-B27HLA-B27++ Very Early Pre-radiographic AS - Very Early Pre-radiographic AS - Treatment with IFX*Treatment with IFX*

Primary endpoint: change in MRI scores from baseline to week 16

62.7%

29.4%

P=0.001

0

50

100

% o

f le

sion

s re

solv

ing

47/7520/68

Sacroiliac MRI lesions resolved

New sacroiliac MRI lesions

1.2% 12% 0

50

100

% n

ew le

sion

s

P=0.004

PBO (n=20)

IFX (n=20)

Patients with spinal lesions resolved

0

50

100

% o

f pa

tien

ts 60%

25%3/5

1/4

n=9 (pts with spinal lesions at BL)

P=0.016

Barkham et al. EULAR 08 FRI0310Barkham et al. Ghent SpA 08 poster

• All 3 criteria – IBP – HLA-B27 – MRI inflammation of spine or SI joints

* IFX 5mg/kg w0, w2, w6, w12

Infliximab Therapy in Patients with HLA B27 Positive Very Early Ankylosing Spondylitis

13

56

Placebo(n=19)

Infliximab(n=20)A

SA

S P

art

ial R

em

iss

ion

(%)

**

**p=0.009

Pts treated with PBO or IFX 5 mg/kg at 0, 2, 6 and 12 weeks (RCT), FU from week 16-40. If pts developed active disease (BASDAI>4), they received OL IFX after week 16

-0.75

-3.41

Re

du

cti

on

in

BA

SD

AI

*p=0.002*

Week 16

Barkham et al. EULAR 09 OP-0016

Week 16

Remicade Therapy in Patients with HLA B27 Positive Very Early Ankylosing Spondylitis

13

56

Placebo(n=19)

Infliximab(n=20)A

SA

S P

art

ial R

em

iss

ion

(%

)

**

**p=0.009

Pts treated with PBO or IFX 5 mg/kg at 0, 2, 6 and 12 weeks (RCT), FU from week 16-40. If pts developed active disease (BASDAI>4), they received OL IFX after week 16

-0.75

-3.41

Re

du

cti

on

in B

AS

DA

I

*p=0.002*

Week 16

Barkham et al. EULAR 09 OP-0016

12/196/20

17/1912/20

PBO IFX

Wk 16Wk 40

Remission induction approach works in early AS, (8/20) 40% of the patients are biologic-free

Week 16

PBO IFX

Short course of IFX continued suppression of disease activity in early AS pts with sustained benefit in QoL, function and disease activity. 40% of the pts remained in a low disease activity state for 28 weeks off IFX after 4 IFX infusions.

*

*p=0.035 vs PBO

Number of pts requiring OL IFX

Barkham et al. Arthritis Rheum. 2009; 60(4):946-954

Clinical Efficacy of IFX in HLA-B27+ Very Early AS: Conclusions

Remicade appears to be an effective therapy for very early inflammatory back

pain.

This is the first therapy to show suppression of the inflammatory lesions on

MRI in very early Ankylosing Spondylitis.

Compared to studies of TNF blockers in established disease, the proportion of

patients achieving ASAS partial remission was much higher suggesting a clear

benefit for early treatment.

Ankylosing Spondylitis Ankylosing Spondylitis

Long-Term Efficacy

EASICEASIC – – EEuropean uropean AAnkylosing nkylosing SSpondylitis pondylitis IInfliximab nfliximab CCohortohort

Three abstracts submitted to EULAR 09:

• EASIC 5 years:

– Outcomes (European Ankylosing Spondylitis Infliximab

Cohort (EASIC): Outcome of patients who had

discontinued infliximab after the end of ASSERT)

– Long-Term efficacy (European Ankylosing Spondylitis

Infliximab Cohort (EASIC): Long-Term (5 years) Efficacy of

Remicade on disease activity and function – A real life

experience after the end of ASSERT

– Safety (European Ankylosing Spondylitis Infliximab Cohort

(EASIC): Safety of long term therapy with Remicade in

patients with ankylosing spondylitis (AS)

EASIC – European Ankylosing Spondylitis Infliximab Cohort

• Background: insufficient knowledge of long term safety and efficacy of anti-TNF therapy in AS

• EASIC-study: Open label extension of ASSERT

Brandt et al. EULAR 08 FRI0305, ClinicalTrials.gov identifier: NCT00237419

A Randomized, Double-blind Trial of the Efficacy of REMICADE ® (Infliximab) Compared with Placebo in

Subjects with Ankylosing Spondylitis Receiving Standard Anti-inflammatory Drug Therapy

ASSERT Study DesignASSERT Study Design

Screening Patients (N=357)

RANDOMIZATION

Placebo (N=78)

Infliximab 5 mg/kg(N=201)

Wk 0 Wk 2 Wk 6 Wk 12 Wk 18 Wk 24

Endpoint

Assigned to treatment (N=279)

Failed Screening (N=78)

Van der Heijde et al., Arthritis & Rheumatism 2005, 52: 582

3/8 ratio

EASIC – European Ankylosing Spondylitis Infliximab Cohort• Background: insufficient knowledge of long term safety and efficacy

of anti-TNF therapy in AS • EASIC-study: Open label extension of ASSERT • Time course:

ASSERTN=279

2 years Mean: 1,3 + 0.9 yrs 96 weeks

EASICN=10315% did not receive IFX

continuously between ASSERT and EASIC

Brandt et al. EULAR 08 FRI0305, ClinicalTrials.gov identifier: NCT00237419

5 years total

EASICEASIC – – EEuropean uropean AAnkylosing nkylosing SSpondylitis pondylitis IInfliximab nfliximab CCohortohort

ClinicalTrials.gov identifier: NCT00237419

Completers at 96 weeks n=4 n=5 n=76

EASIC – European Ankylosing Spondylitis Infliximab Cohort: Outcomes at 96 weeks in Group 1

Group 1A: discontinuation and relapse (n=9)

44% (4/9) patients still on IFX Mean BASDAI 6.7 + 2.4 start of

EASIC 3.5 + 2.4 Reasons for dropping:

• 3/5 = infusions reactions 97 + 22 days after screening

• 1/5 = lack of efficacy

• 1/5 = lost to FU

Group 1B: discontinuation and remission (n=5)

1/5 remains on remission at week 96

4/5 relapses after 61+ 50 days

1 switched to ADA

3/4 treated with IFX

Overall 5 patients in Group 1 completed the study under therapy with IFX,

mean BASDAI = 1.8 + 1.3 after 96 weeks. One pt remained in drug-free

remission.

2/3 dropped out after 89 + 29 days of Tx (1 IR and 1 lack of efficacy)

Heldmann et al. EULAR 09 SAT0259

EASIC – European Ankylosing Spondylitis Infliximab Cohort: Long-Term efficacy in Group 2

Completers Group 2 (n=76/88)

At the end of EASIC: 78% pts had no arthritis and 85% no enthesitis

0

20

40

60

80

100

End of ASSERT wk 0 wk 48 wk 96

ASAS 20

ASAS 40

ASAS Partial remission

0

2

4

6

8

10BASDAI

BASFI

BASMI

Heldmann et al. EULAR 09 SAT0258

Long-term efficacy of aTNFs in patients with Long-term efficacy of aTNFs in patients with active Spondyloarthritisactive Spondyloarthritis

ETN1 IFX2 IFX3 ADA4 ETN1 IFX2

3 yrs 4 yrs 6 yrs 8 yrs

Adherence (%)

81.0 62.3 77.8 67.3 65.4 53.6

BASDAI 50 (%)

63.0 67.5 58.0 67.6

ASAS 20 (%)

81.8 81

PR (%) 35.0 39.4 35.5 35.1

1Baraliakos et al. EULAR 09 AB0428, 2Baraliakos et al. EULAR 09 SAT0284, 3Devinck et al. EULAR 09 SAT0278, 4van der Heijde et al. EULAR 09 SAT0254.

Similar therapy adherence and efficacy data for the TNF blockers

Devinck et al. EULAR 09 SAT0278

Long-term efficacy/safety of IFX in patients with Long-term efficacy/safety of IFX in patients with active Spondyloarthritis: Results of an 8-Year FUactive Spondyloarthritis: Results of an 8-Year FUSpA with active axial and/or peripheral disease were treated with 5 mg/kg IFX q8 (AS: 63 pts; PsA: 36 pts; und. SpA: 10 pts). Dec. 2008: 617 patient-yrs reached.

A highly significant improvement in all disease manifestations was maintained over a FU period up to 8 years. No new safety signals.

Baseline Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 Yr 6 Yr 7 Yr 8

Nr pts 107 101 90 90 77 61 49 32 11

Pt global 66 20 17 12 20 20 20 30 20

Pt pain 61 22 16 11 20 20 20 25 25

ESR 20 10 10 8 9 7 7 9 5

CRP 2,00 0,60 0,40 0,30 0,25 0,20 0,30 0,20 0,20

Nr AS pts 63 59 53 49 41 30 23 11 6

BASDAI 51 21 16 9 10 13 12 22 8

BASFI 58 39 27 27 23 27 21 39 20

Belgian Cohort

47 patients had peripheral arthritis at baseline (25 oligo-, 22 polyarticular), mostly were PsA and IBD related SpA

All patients reached the 6 yrs evaluation

0

1

2

3

4

5

6

7

0 12 24 54 78 102 132 156 182 206 230 254

weeks

mea

n va

lue

BASDAI

BASFI

BASMI

Long-Term Sustained Clinical Response of Long-Term Sustained Clinical Response of Infliximab Therapy in ASInfliximab Therapy in AS

Braun et al. Ann Rheum Dis. 2008;67(3):340-345

Completer analysis

IFX proved to be safe and efficacious over 8 yearsBaraliakos et al. EULAR 09 SAT0284

% p

ts tr

eate

d in

par

tial

rem

issi

on

Patients in Partial Remission after 5 years of Patients in Partial Remission after 5 years of Treatment with RemicadeTreatment with Remicade

0

10

20

30

40

50

60

70

0 12 24 54 78 102 132 156 182 206 230 254weeks

Completer analysis

Braun et al. Ann Rheum Dis. 2008;67(3):340-345

35.1 % of patients in partial remission at 8 years!

Baraliakos et al. EULAR 09 SAT0284

Psoriatic ArthritisPsoriatic Arthritis

Efficacy of Treatment in Early Polyarticular PsA

REmicade Study in Psoriatic arthritis patients Of methotrexate-Naïve Disease: The RESPOND Study

PsA pts, naïve to MTX and anti-TNFs

n=115

IFX 5 mg/kg; wk 0, 2, 6, 14 + MTX 15 mg/week

n=57

0 Week

MTX 15 mg/weekn=58

2 6 14 16 Study visits

PE: ACR 20 at wk 16

Study design: Randomized, prospective, open-label, multi-center, multi-national studyInclusion criteria:

• Patients >18 years of age • Diagnosis of Psoriatic Arthritis with peripheral polyarticular involvement• Disease duration 3 months prior to screening. • Active PsA = ≥5 swollen and tender joints, + one of the following:

ESR≥28 mm/hr, CRP≥15 mg/L or morning stiffness≥45 min• Pts naïve to MTX, anti-TNF agents, and could not be on DMARDS

Nasonov et al. EULAR 09 OP0196

IFX Plus MTX Significantly Improves Synovitis and Psoriatic Lesions in MTX-naïve PsA Patients

Outcomes at week 16: PE (ACR 20) is met and significant improvement in other endpoints, IFX + MTX vs. MTX alone

Early MTX-naïve PsA patients with active disease achieved significantly greater ACR response rated and improvement in PASI scores when treated with IFX+MTX compared to MTX alone

0

25

50

75

100

ACR20 ACR50 ACR70

% o

f p

atie

nts

p<0.05

p<0.01

p<0.01

0

25

50

75

100

PASI50* PASI75* PASI90*

p<0.01

p<0.01

p<0.0001

0

25

50

75

100

GoodResponse

ModerateResponse

DAS28Remission

p<0.0001

Nasonov et al. EULAR 09 OP0196

RESPOND

Randomized, prospective, open-label, 16 week (ITT analysis)

IFX + MTX

MTX

MTX-naïve PsA Patients Respond Rapidly to IFX+MTX Therapy

Outcomes at week 6: IFX + MTX treated pts attain a response significantly more rapid then MTX alone treated pts

A significantly greater proportion of MTX naïve PsA patients – when treated with IFX+MTX – attain an early response to treatment in terms of arthritic and psoriatic signs and symptoms compared to MTX alone

Nasonov et al. EULAR 09 SAT0353

RESPOND

Randomized, prospective, open-label, 16 week (ITT analysis)

IFX + MTX

MTX

0

25

50

75

100

ACR50 ACR700

25

50

75

100

0 2 4 6 8 10 12 14 16 18Weeks

p<0.0001

p=0.0042

p=0.003

p<0.0001

p<0.0001

PASI 75*

*Pts with BL PASI 2.5

6 weeks

Psoriatic ArthritisPsoriatic Arthritis

Efficacy

Mak et al. EULAR 09 SAT0345

The Best The Best Biologic for Pso and PsA - UST ( for Pso and PsA - UST (ustekinumab) 90 mg shows superior efficacy compared to all biologics 90 mg shows superior efficacy compared to all biologics except Remicadeexcept Remicade

Meta-analysis of 25 RCTs (n=9889 pts, mean age 44.1 yrs)

8.19

5.99

2.451.31

0

2

4

6

8

10

EFA1mg/kg

QW

ETA 50mgQW

ADA 40mgEOW

UST 45mgw 0, 4

IFX 5mg/kgQ8

No superiority

OR for PASI 75 vs UST 90 mg at wks 0 and 4 For PsARC Remicade better than ADA (OR 1.51) with no stat. difference between ADA, ETN, EFA, ALE

• PsO: UST 90mg is superior to all biologics except Remicade

• PsA: Remicade is the best biologic

•Toxicity and safety profiles of all biologics are comparable

Summary

Ankylosing Spondylitis

•Short course IFX – Biologic-free remission induction in early axial AS• EASIC – long-term data• 8 years long-term data: q8 (Belgian cohort)• 8 years long-term data: q6 (Braun)

Psoriatic Arthritis

•2 abstracts on RESPOND - MTX-naïve PsA • Best biologic of choice

Agenda

• Spondyloarthropathies• Early Rheumatoid Arthritis• Established Rheumatoid Arthritis• Benefit - Risk

1. Sequential monotherapy

2. Step-up combination therapy

Initial MTX

Initial Combo

3. Initial combination with high prednisone

4. Initial combination with infliximab

BeSt BeSt Comparison of Four Treatment StrategiesComparison of Four Treatment Strategies

Group 4Group 3Group 2Group 1

Treatment Strategies in the BeSt Study

MTX + Infliximab

SSZ

LEF

MTX + CSA + PRED

MTX + SSZ + PRED

MTX + CSA + PRED

MTX + Infliximab

MTX

MTX + SSZ

MTX + SSZ + HCQ

MTX + SSZ + HCQ + PRED

MTX + Infliximab

MTX

SSZ

LEF

MTX + Infliximab

Goekoop-Ruiterman et al, 2005 Arthritis Rheum 52: 3381-90

2 to 3-monthly treatment adjustments based on DAS44-scores:DAS44 >2.4 next step

DAS44 < 2.4 continue therapy

Taper/Discontinuation Restart:

DAS44 < 2.4 for ≥6 months medication Taper to maintenance dose

DAS was ≤1.6 for ≥6 months after 2 yrs Discontinuation last DMARD

DAS increased to ≥1.6 Restart with last DMARD

Treatment Strategies in the BeSt Treatment Strategies in the BeSt StudyStudy

Goekoop-Ruiterman YPM et al., Arthritis Rheum 2005;52(11):3381-3390

0%

20%

40%

60%

80%

100%

Group 1 Group 2 Group 3 Group 4

% o

f pa

tient

s

DAS<1.6**

Pts on IFX+ MTX after at least 3 DMARDS

21%5% 11%

0%

50%

100%

Group 1 Group 2 Group 3

Klarenbeek et al. EULAR 08 THU0162

BeSt 5 Year Results: Remission**BeSt 5 Year Results: Remission**

** Includes ALL patients in remission

(on drugs and off IFX and DMARDs)

“With DAS-steered, tight-controlled treatment, 48%

of all patients achieved biologic free remission”

Achieved with initial

treatment step

81%

39% 46%

65%

**p<0.001 Gr 4 vs Gr 1&2

Sustained benefit of initial combination therapy in Sustained benefit of initial combination therapy in the amount of joint damage after 5 yearsthe amount of joint damage after 5 years

14

11

7.66

0

2

4

6

8

10

12

14

16

Mea

n v

dH

-S p

rog

ress

ion

Seq. Monotherapy

Step-up

Modified COBRA

IFX + MTX

Median Change in vdH-S Score after 5 years of FU

1 and 2 vs 4 p<0.01

Median change 3.5 2.5 1.0 1.0

Even a short period of early better suppression of disease activity still defines the amount of joint damage 5 yrs later

Klarenbeek N. et al. EULAR 09 SAT0013

Agenda

• Spondyloarthropathies• Early Rheumatoid Arthritis• Established Rheumatoid Arthritis• Benefit - Risk

Remission induction with Remicade: First report Remission induction with Remicade: First report on biologic-free remission in established RAon biologic-free remission in established RA

100 RA pts with DAS28<3.2 for 6 months discontinued Remicade

~40% pts could stop IFX therapy for > 1 year without progression of structural damage

Y. Tanaka et al. EULAR 09 OP-0150

27

38

35

Relapsed after 7 mo,Back to IFX, Diseaseduration 6.3 years

Off IFX for >1 year,Disease duration 2.5years

Off IFX for 7-12 mo

7 Year FU of Remicade in RA pts refractory to multiple DMARDs treatment: attrition and long-

term effect

Vander Cruyssen et al. Arthritis Res Ther. 2006;8(4):R112; Vander Cruyssen et al. EULAR 09 THU0181

Pts treated with IFX for 7 yrs experienced sustained clinical benefit - maintenance of low DAS and HAQ scores. Long term treatment with IFX is safe as most safety issues occurred during the first 2 years of IFX treatment and reveals no unexpected safety risks.

45.5% achieved DAS28 remission

1.07

5.7

3.0 3.0

0

1

2

3

4

5

6

7

8

9

10

DAS28 Mean HAQ

DAS 28

BL

RAISE surveyRAISE survey

Agenda

• Spondyloarthropathies• Early Rheumatoid Arthritis• Established Rheumatoid Arthritis• Benefit - Risk

Contraindications, Warnings and Precautions of TNFα inhibitors

TNF Inhibitors:EU Summary of Product Characteristics

Infusion / injection reactions /

Hypersensitivity/ allergy

Infections, TB*, Sepsis Malignancies/ Lymphoma Caution

Congestive Heart failure* (NYHA class III/IV)

Autoimmune processes/ auto-antibodies

Neurological events

Haematologic reactions†

Hepatobiliary event

EMEA Product specific SPCs 2008.

* contraindicated for adalimumab and infliximab, special warning for etanercept † special warning for adalimumab and etanercept

Active treatment Follow-up period

1st 90 days duration of Tx + 90 days

Ever treatedReceiving of Tx

time

British Society of Rheumatology (BSR) Registry: Serious British Society of Rheumatology (BSR) Registry: Serious Infections with anti-TNF Agents Using Different ModelsInfections with anti-TNF Agents Using Different Models

0.1 1 10 100

1st 90 days of treatment

currently receiving treatment

Duration of treatment +90 days

ever treated

Adjusted incidence rate of Serious infections of anti-TNFs vs. DMARDS using various models. OR (95% CI)

DMARDS

Different models used, including varying lengths of follow up time

Treatment period

Model

Registry

Dixon WG, et al. Arthritis Rheum 2007;56:2896-2904.

Algorithm for TB Testing:European-Based Recommendations

Treat active TB to resolution

New patient office visit

PPD test positiveand active TB

Initiate latent TB treatment

Initiate therapyInitiate therapy

Administer appropriate TB screening test(PPD skin test + CXR + family history)

Evaluate test results

Test negative

Initiate therapy

PPD test positiveand normal CXR

Adapted from Arend SM et al. Netherlands J Med. 2003;61:111-119.

Please consider your Local Guidelines where available

Remicade Benefit:Risk - Conclusions

• Remicade, with 7 approved indications, is the most widely used TNF inhibitor

– More than 15 years of safety data collected in clinical trials

– Estimated exposure since commercial launch on 24 August 1998

• >1.1 million patients• >4.2 million patient-years since first exposure

• Remicade is effective in patients with inflammatory diseases who have failed conventional therapies in RA, AS, PsA, Pso, CD, Ped CD, and UC

• When given to appropriately selected patients, Remicade’s benefit-risk profile continues to be favorable

Data on file, Centocor (PSUR 18, October 2008).