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ClinicalTrials.gov public records Last synced Sep 11, 2026, 1:48 AM EDT

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Showing 1–24 of 94 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Dermatomyositis/polymyositis Clear all
Terminated Phase 2 Interventional Results available

Safety, Tolerability, and Efficacy of JBT-101 in Subjects With Dermatomyositis

NCT02466243
View directory record Official record
Conditions
Dermatomyositis
Interventions
JBT-101, Placebo
Drug
Lead sponsor
Corbus Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 18, 2023 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2 Interventional

Methimazole to Treat Polymyositis and Dermatomyositis

NCT00001421
View directory record Official record
Conditions
Dermatomyositis, Polymyositis
Interventions
methimazole
Drug
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2 Interventional Results available

A Study In Adults With Moderate To Severe Dermatomyositis

NCT03181893
View directory record Official record
Conditions
Dermatomyositis
Interventions
PF-06823859 low, Placebo Arm, PF-06823859 high
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 80 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
35
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Sep 11, 2026, 1:48 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Natural History of Inflammatory Muscle Diseases

NCT05738824
View directory record Official record
Conditions
Inflammation In Skeletal Muscle
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
2 Years to 120 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2032
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Early Phase 1 Interventional

Phase 1 Study of ULSC in Patients With Polymyositis (PM) and Dermatomyositis (DM)

NCT04723303
View directory record Official record
Conditions
Polymyositis, Dermatomyositis
Interventions
Umbilical Cord Lining Stem Cells
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Sep 11, 2026, 1:48 AM EDT
Terminated Not applicable Interventional Results available

A Study to Evaluate the Safety and Efficacy of Apremilast in the Treatment of Skin Disease in Patients With Dermatomyositis

NCT01140503
View directory record Official record
Conditions
Dermatomyositis
Interventions
Apremilast
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2015 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2 Interventional

Intravenousimmunoglobulin (IVIg) for the Treatment of Inflammatory Myopathies

NCT00001261
View directory record Official record
Conditions
Dermatomyositis, Inclusion Body Myositis, Polymyositis
Interventions
Gamma Globulin
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2 Interventional Results available

An Extension Study for Participants Who Have Completed the Treatment Period of a Qualifying Parent Study

NCT05192200
View directory record Official record
Conditions
Dermatomyositis
Interventions
Anti-Beta Interferon (PF-06823859)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
21
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Beverly Hills, California + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Sep 11, 2026, 1:48 AM EDT
Recruiting Phase 1 Interventional

Phase 1b Trial of RAY121 in Immunological Diseases (RAINBOW Trial)

NCT06371417
View directory record Official record
Conditions
Antiphospholipid Syndrome (APS), Bullous Pemphigoid (BP), Behçet's Syndrome (BS), Dermatomyositis (DM), Immune-mediated Necrotizing Myopathy (IMNM), Immune Thrombocytopenia (ITP)
Interventions
RAY121
Drug
Lead sponsor
Chugai Pharmaceutical
Industry
Eligibility
18 Years to 85 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
11
States / cities
Orange, California • Baltimore, Maryland • Lake Success, New York + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 1 Interventional Results available

A Pilot Study of Etanercept in Dermatomyositis

NCT00112385
View directory record Official record
Conditions
Dermatomyositis
Interventions
Etanercept, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 20, 2011 · Synced Sep 11, 2026, 1:48 AM EDT
Terminated Phase 2 Interventional Results available

COVID-19 Booster Vaccine in Autoimmune Disease Non-Responders

NCT05000216
View directory record Official record
Conditions
Rheumatoid Arthritis (RA), Systemic Lupus Erythematosus (SLE), Pemphigus Vulgaris, Multiple Sclerosis (MS), Systemic Sclerosis (SSc), Pediatric SLE, Juvenile Idiopathic Arthritis (JIA), Juvenile Dermatomyositis (JDM), Pediatric-Onset Multiple Sclerosis (POMS)
Interventions
Moderna mRNA-1273, BNT162b2, Ad26.COV2.S, Continue IS (MMF or MPA), Continue IS (MTX), Continue IS (B cell depletion therapy), Monovalent [B.1.351] CoV2 preS dTM-AS03, Withhold IS (MMF or MPA), Withhold IS (MTX), Withhold IS (B cell depletion therapy), Moderna mRNA-1273, Bivalent, BNT162b2, Bivalent
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
29
States / cities
Los Angeles, California • New Haven, Connecticut • Atlanta, Georgia + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Proof of Concept Study to Evaluate the Efficacy and Safety of Daxdilimab in Participants With Dermatomyositis (DM) or Anti-synthetase Inflammatory Myositis (ASIM)

NCT05669014
View directory record Official record
Conditions
Idiopathic Inflammatory Myositis
Interventions
Daxdilimab, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Anaheim, California
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Enrolling by invitation Phase 3 Interventional

A Study to Assess the Long-term Safety and Efficacy of a Subcutaneous Formulation of Efgartigimod in Adults With Active Idiopathic Inflammatory Myopathy

NCT05979441
View directory record Official record
Conditions
Myositis, Active Idiopathic Inflammatory Myopathy, Dermatomyositis, Polymyositis, Immune-Mediated Necrotizing Myopathy, Antisynthetase Syndrome
Interventions
Efgartigimod PH20 SC
Biological
Lead sponsor
argenx
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
18
States / cities
Phoenix, Arizona • Beverly Hills, California • Orange, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Completed No phase listed Observational

Studies on Abnormal Bone From Patients With Polyostotic Fibrous Dysplasia and McCune Albright Syndrome

NCT00001973
View directory record Official record
Conditions
Polyostotic Fibrous Dysplasia
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2 Interventional

Infliximab (Remicade ) to Treat Dermatomyositis and Polymyositis

NCT00033891
View directory record Official record
Conditions
Dermatomyositis, Polymyositis
Interventions
Infliximab
Drug
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2019 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2Phase 3 Interventional

A Study to Investigate the Efficacy and Safety of Efgartigimod PH20 SC in Adult Participants With Active Idiopathic Inflammatory Myopathy.

NCT05523167
View directory record Official record
Conditions
Active Idiopathic Inflammatory Myopathy, Myositis, Dermatomyositis, Polymyositis, Immune-Mediated Necrotizing Myopathy, Antisynthetase Syndrome
Interventions
EFG PH20 SC, PBO
Biological · Other
Lead sponsor
argenx
Industry
Eligibility
18 Years and older
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
40
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Beverly Hills, California + 35 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2 Interventional Results available

Topical Sodium Thiosulfate and Fractional Carbon Dioxide Laser in Treating Dermatomyositis Associated Calcinosis

NCT01572844
View directory record Official record
Conditions
Calcinosis
Interventions
Fractionated Carbon Dioxide (FCO2) Laser, Sodium thiosulfate
Device · Drug
Lead sponsor
Alison Ehrlich
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced Sep 11, 2026, 1:48 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to Investigate the Efficacy and Safety of Brepocitinib in Adults With Dermatomyositis

NCT05437263
View directory record Official record
Conditions
Dermatomyositis
Interventions
Brepocitinib, Placebo
Drug
Lead sponsor
Priovant Therapeutics, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
39
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Irvine, California + 33 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Sodium Thiosulfate for Treatment of Calcinosis Associated With Juvenile and Adult Dermatomyositis

NCT03267277
View directory record Official record
Conditions
Dermatomyositis, Idiopathic Inflammatory Myopathies
Interventions
Sodium Thiosulfate
Drug
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
7 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Sep 11, 2026, 1:48 AM EDT
Completed No phase listed Observational

The CARRA Registry

NCT01697254
View directory record Official record
Conditions
Juvenile Idiopathic Arthritis, Systemic Lupus Erythematosus, Mixed Connective Tissue Disease, Juvenile Ankylosing Spondylitis, Juvenile Dermatomyositis, Localized Scleroderma, Systemic Sclerosis, Vasculitis, Sarcoid, Fibromyalgia, Primary, Auto-inflammatory Disease, Idiopathic Uveitis Idiopathic
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
9,587 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 16, 2015 · Synced Sep 11, 2026, 1:48 AM EDT
Terminated Phase 2 Interventional Results available

Efficacy and Tolerability of BAF312 in Patients With Polymyositis and Dermatomyositis

NCT01148810
View directory record Official record
Conditions
Polymyositis, Dermatomyositis
Interventions
BAF312, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Sep 11, 2026, 1:48 AM EDT
Completed No phase listed Observational

Environmental Risk Factors for Myositis in Military Personnel

NCT01734369
View directory record Official record
Conditions
Dermatomyositis, Adult Polymyositis, Inclusion Body Myositis, Myositis
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
7
States / cities
Miami, Florida • Bethesda, Maryland • Research Triangle Park, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Active, not recruiting Phase 2 Interventional

Phase 2 Study of Rapcabtagene Autoleucel in Myositis

NCT06665256
View directory record Official record
Conditions
Idiopathic Inflammatory Myopathies
Interventions
Rapcabtagene autoleucel, Active Comparator Option
Biological · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
10
States / cities
Birmingham, Alabama • Zephyrhills, Florida • Augusta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 11, 2026, 1:48 AM EDT
Completed Phase 1 Interventional

Pilot Study of Total Body Irradiation in Combination With Cyclophosphamide, Anti-thymocyte Globulin, and Autologous CD34-Selected Peripheral Blood Stem Cell Transplantation in Children With Refractory Autoimmune Disorders

NCT00010335
View directory record Official record
Conditions
Systemic Sclerosis, Systemic Lupus Erythematosus, Dermatomyositis, Juvenile Rheumatoid Arthritis, Autoimmune Diseases
Interventions
Stem Cell Transplantation, CD34 selection
Procedure · Device
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
2 Years to 18 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 11, 2026, 1:48 AM EDT