E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Active Psoriatic Arthritis |
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E.1.1.1 | Medical condition in easily understood language |
Active Psoriatic Arthritis |
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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 | 21.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10037160 |
E.1.2 | Term | Psoriatic 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 |
To compare the efficacy of deucravacitinib to placebo in the treatment of participants with active PsA |
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E.2.2 | Secondary objectives of the trial |
To compare the efficacy of deucravacitinib to placebo at Week 16: - as assessed by DAS28-CRP - as assessed by HAQ-DI score - as assessed by PASI 75 response - as assessed by SF-36 PCS score - in enthesitis resolution - in MDA response - in FACIT-Fatigue - in dactylitis resolution - as assessed by structural damage
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Diagnosed to have psoriatic arthritis (PsA) of at least 3 months duration at screening • Meets the Classification Criteria for Psoriatic Arthritis (CASPAR) criteria at Screening • Active plaque psoriatic skin lesion(s) or documented medical history of plaque psoriasis (PsO) at screening • Active arthritis as shown by ≥ 3 swollen joints and ≥ 3 tender joints at Screening and day 1 • Participant has high sensitivity C-reactive protein (hsCRP) ≥ 3 mg/L at Screening • ≥ 1 PsA-related hand and/or foot joint erosion on X-ray during Screening Period that is confirmed by central reading |
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E.4 | Principal exclusion criteria |
• Nonplaque psoriasis at screening or day 1 • Other autoimmune condition such as systemic lupus erythematous, mixed connective tissue disease, multiple sclerosis, or vasculitis • History of or current inflammatory joint disease other than PsA (e.g., gout, reactive arthritis, rheumatoid arthritis, ankylosing spondylitis, Lyme disease) • Active fibromyalgia • Received an approved or investigational biologic therapy for the treatment of PsA or PsO
Other protocol-defined inclusion/exclusion criteria apply |
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E.5 End points |
E.5.1 | Primary end point(s) |
Proportion of participants meeting American College of Rheumatology improvement of 20% (ACR 20) 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) |
1. Change from baseline in Disease Activity Score 28 with C-reactive protein (DAS28-CRP) score 2. Change from baseline in Health Assessment Questionnaire - Disability Index (HAQ-DI) score 3. Proportion of participants meeting Psoriatic Area and Severity Index (PASI) 75 response 4. Change from baseline in the Short Form-36 Physical Component Survey (SF-36 PCS) 5. Proportion of participants meeting enthesitis resolution among participants with enthesitis at baseline by Leeds Enthesitis Index (LEI) 6. Proportion of participants meeting achievement of Minimal Disease Activity (MDA) 7. Change from baseline in Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue 8. Proportion of participants meeting dactylitis resolution at week 16 among the participants with dactylitis at baseline 9. Change from baseline in PsA-modified Sharp-van der Heijde (SvdH) score 10. Proportion of participants meeting ACR 20 response 11. Proportion of participants meeting ACR improvement of 50% (ACR50) response 12. Proportion of participants meeting ACR improvement of 70% (ACR70) response 13. Change from baseline in HAQ-DI score 14. Proportion of participants who achieve a clinically meaningful improvement (≥ 0.35 improvement from baseline) in HAQ-DI score among participants with a HAQ-DI score ≥ 0.35 at baseline 15. Proportion of participants with achievement of PASI 75 response 16. Proportion of participants with achievement of PASI 90 response 17. Proportion of participants with achievement of PASI 100 response 18. Change from baseline in the SF-36 PCS score 19. Proportion of participants meeting enthesitis resolution among participants with enthesitis at baseline by LEI 20. Proportion of participants meeting enthesitis resolution among participants with enthesitis at baseline by Spondyloarthritis Research Consortium of Canada (SPARCC) 21. Proportion of participants meeting achievement of MDA 22. Change from baseline in SF-36 Score Mental Component Summary (MCS) 23. Change from baseline in FACIT-Fatigue 24. Proportion of participants meeting dactylitis resolution among the participants with dactylitis at baseline 25. Change from baseline in Psoriatic Arthritis Impact of Disease (PsAID) 12 26. Change from baseline in Disease Activity Index for Psoriatic Arthritis Score (DAPSA) score 27. Proportion of participants with achievement of DAPSA low disease activity response 28. Proportion of participants with achievement of DAPSA disease remission 29. Proportion of participants meeting achievement of Physician Global Assessment-Fingernails (PGA-F) of 0/1 in participants with a baseline PGA-F score of ≥ 3 30. Change from baseline in DAS28-CRP score 31. Proportion of participants with achievement of a DAS28-CRP low disease activity response 32. Proportion of participants with achievement of a DAS28-CRP disease remission 33. Change from baseline in Psoriatic Arthritis Disease Activity Score (PASDAS) 34. Change from baseline in modified Composite Psoriatic Disease Activity Index (mCPDAI) score 35. Proportion of participants achieving Psoriatic Arthritis Response Criteria (PsARC) 36. Proportion of participants meeting achievement of improvement from baseline in Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score among participants with spondylitis in addition to peripheral joint involvement as their presentation of PsA 37, 38, 39. Proportion of participants meeting achievement of total PsA modified SvdH score of ≤ 0, ≤ 0.5 & ≤ smallest detectable change (SDC) 40. Proportion of participants meeting achievement of PsA-modified SvdH erosion score change of ≤ 0 41. Proportion of participants meeting achievement of PsA-modified SvdH erosion score change of ≤ 0.5 42. Proportion of participants meeting achievement of PsA-modified SvdH erosion score change of ≤SDC 43. Proportion of participants meeting achievement of PsA-modified SvdH joint space narrowing (JSN)score change of ≤ 0 44. Proportion of participants meeting achievement of PsA-modified SvdH JSN score change of ≤ 0.5 45. Proportion of participants meeting achievement of PsA-modified SvdH JSN score change of ≤ SDC 46. Change in PsA-modified SvdH erosion score from baseline 47. Change in PsA-modified SvdH JSN score 48. Change from baseline in domain scales scores of SF-36 49. Change from baseline in PCS of SF-36 50. Change from baseline in MCS of SF-36 51. Change from baseline in subcomponents of the Work Productivity and Activity Impairment(WPAI) questionnaire 52. Change from baseline in 5-level EuroQoL 5-dimension (EQ-5D) utility scores 53. Change from baseline in 5-level EQ-5D utility score subcomponents 54. Change from baseline in Patient-Reported Outcome Measures Information System (PROMIS) sleep disturbance (short form) 55. Incidence of adverse events (AEs) 56. Incidence of serious adverse events (SAEs) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1 - 9 = At Week 16 10 - 36 = Up to 16 weeks 37 - 47 = At Week 16 48 - 54 = Up to 16 weeks 55 & 56 = Up to Week 52 |
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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 | No |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | Yes |
E.6.13 | Others | No |
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 | No |
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) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
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 | 14 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 67 |
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 |
Chile |
Colombia |
Taiwan |
Brazil |
China |
Mexico |
Russian Federation |
United Kingdom |
Czechia |
Finland |
France |
Germany |
Hungary |
Ireland |
Italy |
Poland |
Romania |
Spain |
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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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 4 |
E.8.9.1 | In the Member State concerned months | 5 |
E.8.9.1 | In the Member State concerned days | 6 |
E.8.9.2 | In all countries concerned by the trial years | 5 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 3 |