Clinical Trials Logo

Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05437263
Other study ID # PVT-2201-301
Secondary ID 2022-500367-12-0
Status Recruiting
Phase Phase 3
First received
Last updated
Start date October 31, 2022
Est. completion date December 2024

Study information

Verified date March 2024
Source Priovant Therapeutics, Inc.
Contact Clinical Trial Administrator
Phone (212) 634-9743
Email ValorStudyManager@PriovantTx.com
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This is a phase 3, multicenter, randomized, placebo-controlled, double-blind study of treatment with brepocitinib (TYK2/JAK1 inhibitor) in adults with dermatomyositis (DM). The primary objective of this study is to assess the efficacy of two dose levels of brepocitinib in comparison to placebo, as measured by differences in the Total Improvement Score (TIS). After 52 weeks of double-blind treatment, participants have the option to continue therapy in a 52 week open-label extension phase where all participants will receive brepocitinib.


Recruitment information / eligibility

Status Recruiting
Enrollment 225
Est. completion date December 2024
Est. primary completion date December 2024
Accepts healthy volunteers No
Gender All
Age group 18 Years to 75 Years
Eligibility Inclusion Criteria: - A diagnosis of dermatomyositis according to 2017 EULAR/ACR Classification Criteria for Idiopathic Inflammatory Myopathies - Adult subjects (18-75 years old) - Active muscle and skin disease at screening and baseline - Prior therapy OR current therapy with corticosteroids, hydroxychloroquine, and/or one non-steroid immunosuppressant - Weight > 40 kg to < 130 kg, and with a body mass index (BMI) < 40 kg/m2. Exclusion Criteria: - Dermatomyositis with end-stage organ involvement - Dermatomyositis with irreversible muscle involvement - History of: - Any lymphoproliferative disorder - Active malignancy; - History of cancer within 5 years prior to randomization (exceptions for basal cell carcinoma, squamous cell carcinoma, ductal carcinoma in situ of the breast, carcinoma in situ of the uterine cervix, or thyroid carcinoma.) - Cancer-associated dermatomyositis - Overlap myositis/connective tissue disease (except for overlap with Sjögren's syndrome) - Participants at a risk of thrombosis or cardiovascular disease - Participants with a high risk for herpes zoster reactivation - Participants with active or recent infections

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Brepocitinib
Oral Brepocitinib
Placebo
Oral Placebo

Locations

Country Name City State
Belgium Clinical Trial Site Leuven
Bulgaria Clinical Trial Site Plovdiv
Bulgaria Clinical Trial Site Plovdiv
Bulgaria Clinical Trial Site Plovdiv
Bulgaria Clinical Trial Site Sofia
Canada Clinical Trial Site Newmarket Ontario
Canada Clinical Trial Site Vancouver British Colombia
Chile Clinical Trial Site Concepción Region Del Bio Bio
Chile Clinical Trial Site Recoleta
Chile Clinical Trial Site Santiago
Chile Clinical Trial Site Santiago
Chile Clinical Trial Site Temuco
Czechia Clinical Trial Site Prague
Germany Clinical Trial Site Berlin
Germany Clinical Trial Site Berlin
Germany Clinical Trial Site Dresden
Germany Clinical Trial Site Essen
Germany Clinical Trial Site Freiburg
Germany Clinical Trial Site Mainz Rheinland-Pfalz
Hungary Clinical Trial Site Debrecen
Hungary Clinical Trial Site Pécs
Hungary Clinical Trial Site Szeged
Israel Clinical Trial Site Ashkelon
Israel Clinical Trial Site Haifa
Israel Clinical Trial Site Poriyya
Israel Clinical Trial Site Tel Aviv
Israel Clinical Trial Site Tel HaShomer
Italy Clinical Trial Site Bari
Italy Clinical Trial Site Pavia
Italy Clinical Trial Site Roma
Italy Clinical Trial Site Torino
Korea, Republic of Clinical Trial Site Seoul
Korea, Republic of Clinical Trial Site Suwon
Mexico Clinical Trial Site Guadalajara
Mexico Clinical Trial Site Mérida Yucatan
Mexico Clinical Trial Site Mexico City
Mexico Clinical Trial Site Monterrey Nuevo Leon
Mexico Clinical Trial Site San Luis Potosí
Netherlands Clinical Trial Site Amsterdam
Netherlands Clinical Trial Site Nijmegen Gelderland
Poland Clinical Trial Site Bialystok Podlaskie
Poland Clinical Trial Site Kraków
Poland Clinical Trial Site Lublin
Poland Clinical Trial Site Lublin
Poland Clinical Trial Site Nowa Sól
Poland Clinical Trial Site Poznan
Poland Clinical Trial Site Warsaw
Portugal Clinical Trial Site Guimarães
Portugal Clinical Trial Site Lisboa
Portugal Clinical Trial Site Porto
Portugal Clinical Trial Site Vila Nova De Gaia Porto
Romania Clinical Trial Site Bucharest
Romania Clinical Trial Site Cluj-Napoca
Serbia Clinical Trial Site Belgrad
Serbia Clinical Trial Site Belgrade
Spain Clinical Trial Site Madrid
Taiwan Clinical Trial Site Kaohsiung
Taiwan Clinical Trial Site Taichung
Taiwan Clinical Trial Site Tainan
Taiwan Clinical Trial Site Taipei
Turkey Clinical Trial Site Ankara
Turkey Clinical Trial Site Antalya
Turkey Clinical Trial Site Istanbul
Turkey Clinical Trial Site Izmir
Turkey Clinical Trial Site Izmit
United Kingdom Clinical Trial Site Bath
United Kingdom Clinical Trial Site Manchester
United Kingdom Clinical Trial Site Wolverhampton
United States Clinical Trial Site Ann Arbor Michigan
United States Clinical Trial Site Atlanta Georgia
United States Clinical Trial Site Augusta Georgia
United States Clinical Trial Site Aurora Colorado
United States Clinical Trial Site Austin Texas
United States Clinical Trial Site Baltimore Maryland
United States Clinical Trial Site Boston Massachusetts
United States Clinical Trial Site Chicago Illinois
United States Clinical Trial Site Cincinnati Ohio
United States Clinical Trial Site Cleveland Ohio
United States Clinical Trial Site Denver Colorado
United States Clinical Trial Site Gainesville Florida
United States Clinical Trial Site Houston Texas
United States Clinical Trial Site Iowa City Iowa
United States Clinical Trial Site Irvine California
United States Clinical Trial Site Jackson Tennessee
United States Clinical Trial Site Jacksonville Florida
United States Clinical Trial Site Kansas City Kansas
United States Clinical Trial Site Los Angeles California
United States Clinical Trial Site Manhasset New York
United States Clinical Trial Site Marietta Georgia
United States Clinical Trial Site Minneapolis Minnesota
United States Clinical Trial Site New Orleans Louisiana
United States Clinical Trial Site New Orleans Louisiana
United States Clinical Trial Site New York New York
United States Clinical Trial Site New York New York
United States Clinical Trial Site Oklahoma City Oklahoma
United States Clinical Trial Site Philadelphia Pennsylvania
United States Clinical Trial Site Phoenix Arizona
United States Clinical Trial Site Pittsburgh Pennsylvania
United States Clinical Trial Site Plantation Florida
United States Clinical Trial Site Portland Oregon
United States Clinical Trial Site Rochester Minnesota
United States Clinical Trial Site San Francisco California
United States Clinical Trial Site Scottsdale Arizona
United States Clinical Trial Site Scottsdale Arizona
United States Clinical Trial Site Tampa Florida

Sponsors (1)

Lead Sponsor Collaborator
Priovant Therapeutics, Inc.

Countries where clinical trial is conducted

United States,  Belgium,  Bulgaria,  Canada,  Chile,  Czechia,  Germany,  Hungary,  Israel,  Italy,  Korea, Republic of,  Mexico,  Netherlands,  Poland,  Portugal,  Romania,  Serbia,  Spain,  Taiwan,  Turkey,  United Kingdom, 

Outcome

Type Measure Description Time frame Safety issue
Primary Total Improvement Score (TIS) at Week 52 TIS is a composite endpoint based on improvement in the 6 Disease Activity Core Set Measure (CSM) scores and ranges from 0 to 100 (2016 American College of Rheumatology [ACR] Myositis Response Criteria/European League Against Rheumatism [EULAR]) where a higher score indicates more improvement 52 weeks
Secondary TIS responder rate after 52 weeks of brepocitinib administration QD, in comparison to placebo Proportion of responders, defined as achieving TIS = 40 points (moderate improvement) at Week 52 52 weeks
Secondary Change from baseline in HAQ Disability Index score at Week 52 Change from baseline in HAQ Disability Index score at Week 52. Health Assessment Questionnaire (HAQ) Disability Index: Score for function and disability from 0 [without any difficulty] to 3 [unable to do]. Higher score associated with worse outcome. 52 weeks
Secondary Cutaneous Dermatomyositis Area and Severity Index (CDASI) Activity Score after 52 weeks of brepocitinib administration QD, in comparison to placebo Change from baseline in Cutaneous Dermatomyositis Area and Severity Index (CDASI) Activity score at Week 52. Cutaneous Dermatomyositis Disease Area and Severity Index Activity Score 0 to 100 with higher scores indicating a worse outcome. 52 weeks
Secondary Average daily prednisone-equivalent dose from Week 36 to Week 52 minus baseline 52 weeks
See also
  Status Clinical Trial Phase
Recruiting NCT05833711 - Study Evaluating Efficacy and Safety of Froniglutide (PF1801) in Patients With Idiopathic Inflammatory Myopathy Phase 2
Completed NCT01906372 - Acthar in Treatment of Refractory Dermatomyositis and Polymyositis Phase 2
Completed NCT01813617 - Outcome in Patients With Recent Onset Polymyositis and Dermatomyositis N/A
Completed NCT01165008 - Anakinra in Myositis Phase 2/Phase 3
Completed NCT00004357 - Absorption of Corticosteroids in Children With Juvenile Dermatomyositis Phase 2
Recruiting NCT05832034 - Add-on Intravenous Immunoglobulins in Early Myositis Phase 2
Recruiting NCT05979441 - A Study to Assess the Long-term Safety and Efficacy of a Subcutaneous Formulation of Efgartigimod in Adults With Active Idiopathic Inflammatory Myopathy Phase 3
Not yet recruiting NCT05027152 - Muscle Function and Effects of Repetitive Task Training in Patients With Inflammatory Myopaties N/A
Active, not recruiting NCT04723303 - Phase 1 Study of ULSC in Patients With Polymyositis (PM) and Dermatomyositis (DM) Early Phase 1
Completed NCT03267277 - Sodium Thiosulfate for Treatment of Calcinosis Associated With Juvenile and Adult Dermatomyositis Phase 2/Phase 3
Active, not recruiting NCT04044690 - A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of IgPro20 in Adults With Dermatomyositis (DM) Phase 3
Recruiting NCT05523167 - A Study to Investigate the Efficacy and Safety of Efgartigimod PH20 SC in Adult Participants With Active Idiopathic Inflammatory Myopathy. Phase 2/Phase 3
Not yet recruiting NCT06004817 - Evaluation of Severity in Juvenile and Adult-onset Dermatomyositis
Recruiting NCT03324152 - Effects of High-intensity Interval Training (HIIT) in Recent Onset Polymyositis and Dermatomyositis N/A
Completed NCT02043548 - Tocilizumab in the Treatment of Refractory Polymyositis and Dermatomyositis Phase 2
Completed NCT03414086 - Predictor of Clinical Response to Acthar in Myositis
Completed NCT04628936 - Open-label Extension to the Phase 2 Crossover Study (PRESIDIO) Evaluating KZR-616 in Patients With PM and DM. Phase 2
Recruiting NCT03293615 - Exercise Capacity of Patients With Dermatomyosis N/A
Completed NCT06002750 - Evaluation of Tp-e Interval and Tp-e/QT Ratio in Dermatomyositis and Analysis of Their Relationship With Inflammation
Completed NCT02594735 - Abatacept in Juvenile Dermatomyositis Phase 4

External Links