E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
Active rheumatoid arthritis with intolerance towards Methotrexate (MTX) or inappropriate conditioning for MTX treatment or inadequate response to MTX therapy. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10039073 |
E.1.2 | Term | Rheumatoid arthritis |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective is to demonstrate the superior efficacy of sirukumab monotherapy compared with adalimumab monotherapy in biologic naïve subjects with active RA who are intolerant to MTX, who are considered inappropriate for continued treatment with MTX or who are inadequate responders to MTX. |
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E.2.2 | Secondary objectives of the trial |
The secondary objectives are to assess the following for sirukumab:
- Safety
- Physical function
- Pharmacokinetics, pharmacodynamics, and immunogenicity |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Mechanistic Substudy, 3 December 2013:
This optional mechanistic substudy will be conducted in a limited number of consenting subjects to explore the effect of sirukumab versus adalimumab at the disease site, ie, the inflamed joint, and to explore novel epigenetic imaging tissue and blood markers. The substudy will provide unique data to advance the understanding of the molecular and cellular mechanisms of action of sirukumab and its potential differentiation from anti-TNFα agents.
Objectives of the substudy:
- Assess the effect of sirukumab and adalimumab on synovial and systemic inflammatory markers and epigenetic markers
- Assess the effects of sirukumab and adalimumab on synovial vascularity as measured by Power Doppler Sonography (PDS) over time. |
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E.3 | Principal inclusion criteria |
1. Have a diagnosis of rheumatoid arthritis (RA) for at least 6 months before screening
2. Have moderately to severely active RA with at least 8 of 68 tender joints and 6 of 66 swollen joints, at screening and at baseline
4. Have previous or current treatment with methotrexate (MTX) and are considered intolerant to MTX (including MTX-naive subjects for whom it is inappropriate to administer MTX), and/or are considered inappropriate for treatment with MTX, and/or an inadequate responder to methotrexate
5. Must not have received MTX or any other non-biologic DMARD including but not limited to sulfasalazine, hydroxychloroquine, chloroquine, and bucillamine for at least 2 weeks prior to the first administration of the study agent
6. C-reactive protein >= 10.00 mg/L or erythrocyte sedimentation rate >=28 mm/hr at screening |
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E.4 | Principal exclusion criteria |
1. Has Functional Class IV as defined by the ACR Classification of Functional Status in Rheumatoid Arthritis
2. Has ever received biologic therapy for RA, including but not limited to the following: TNF-alpha inhibitors, tocilizumab, rituximab, anakinra, abatacept
3. Has ever used tofacitinib therapy or any other JAK inhibitor
4. Has received intra-articular, intramuscular, or IV corticosteroids for RA, including adrenocorticotrophic hormone during the 4 weeks prior to first study agent administration
5. Has received leflunomide within 24 months before the first study agent administration and has not undergone a drug elimination procedure, unless the M1 metabolite is measured and is undetectable |
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E.5 End points |
E.5.1 | Primary end point(s) |
1. Change from baseline in Disease Activity Index Score 28 using erythrocyte sedimentation rate [DAS28 (ESR)]
2. Percentage of subjects with an American College of Rheumatology 50 (ACR 50) response |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
Major Secondary Endpoints
1. Percentage of subjects with DAS28 (ESR) remission
2. Percentage of subjects with an ACR 20 response
Other secondary endpoints:
3. Proportion of subjects with DAS (ESR) response at Weeks 24 and 52
4. Proportion of subjects with DAS28 (CRP) response at Weeks 24 and 52
5. Proportion of subjects with DAS (ESR) remission at Week 52
6. Proportion of subjects with DAS28 (CRP) remission at Weeks 24 and 52
7. Change from baseline in DAS28 (ESR) and DAS28 (CRP) over time by time point
8. Proportion of patients with EULAR low disease (DAS28 < 3.2) activity at Weeks 24 and 52
9. Proportion of subjects who achieve ACR 20 response at Weeks 52
10. Proportion of subjects who achieve ACR 50 response at Week 52
11. Proportion of subjects who achieve ACR 70 responses at Weeks 24 and 52
12. Proportion of subjects who achieve ACR 20, ACR 50, and ACR 70 response over time by time point
13. Percent improvement from baseline in ACR components at Weeks 24 and 52
14. Proportion of subjects who achieve major clinical response by Week 52
15. Proportion of subjects with SDAI-based ACR/EULAR remission at Weeks 24 and 52
16. Proportion of subjects with Boolean-based ACR/EULAR remission at Weeks 24 and 52
17. CDAI remission/low disease activity at Weeks 24 and 52
18. Change from baseline in SDAI at Weeks 24 and 52
19. Change from baseline in CDAI at Weeks 24 and 52
20. Change from baseline in HAQ-DI score at Weeks 24 and 52
21. AUC of change from baseline in HAQ-DI score from Week 0 through Week 24
22. Proportion of HAQ-DI responders (ie, those who have a change from baseline of > 0.22 in HAQ-DI score) at Weeks 24 and 52
23. Change from baseline in duration of morning stiffness at Weeks 24 and 52
24. Change from baseline in physical and mental component scores and in domain scores of SF-36 at Weeks 24 and 52
25. Change from baseline in FACIT-Fatigue at Weeks 24 and 52
26. Change from baseline in EQ-5D VAS and in EQ-5D index at Week 52
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1, 2) at week 24
3, 4, 6, 8, 11, 13, 15-20, 22-25) at weeks 24 and 52
5, 9, 10, 14, 26) at week 52
7, 12) over time by time point
21) from week 0 through week 24
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | Yes |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
- Immunogenicity
- Physical function |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 39 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Argentina |
Brazil |
Bulgaria |
Chile |
Colombia |
Germany |
Hungary |
Lithuania |
Mexico |
Moldova, Republic of |
Peru |
Poland |
Romania |
Russian Federation |
Serbia |
South Africa |
Spain |
Ukraine |
United States |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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The study is considered completed with the last visit (the last visit of the safety follow-up phase) for the last subject participating in the study. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 0 |