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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:56 PM EDT

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Showing 1–24 of 69 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Multiple Sclerosis, Relapsing Forms Clear all
Completed Phase 3 Interventional Results available

9-month Study to Assess the Efficacy of Ofatumumab on Microglia in Patients With Relapsing Forms of Multiple Sclerosis

NCT04510220
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Ofatumumab, [F-18]PBR06
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Relapsing Forms of Multiple Sclerosis (RMS) Study of Bruton's Tyrosine Kinase (BTK) Inhibitor Tolebrutinib (SAR442168) (GEMINI 2)

NCT04410991
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Tolebrutinib, Teriflunomide HMR1726, Placebo to match Tolebrutinib, Placebo to match Teriflunomide
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
899 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
43
States / cities
Cullman, Alabama • Phoenix, Arizona • Arcadia, California + 38 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Relapsing Forms of Multiple Sclerosis (RMS) Study of Bruton's Tyrosine Kinase (BTK) Inhibitor Tolebrutinib (SAR442168) (GEMINI 1)

NCT04410978
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Tolebrutinib, Teriflunomide, Placebo to match Tolebrutinib, Placebo to match Teriflunomide
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
974 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
23
States / cities
Birmingham, Alabama • San Francisco, California • Aurora, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 21, 2026, 2:56 PM EDT
Completed No phase listed Observational

Time and Motion Study for Ocrelizumab and Ofatumumab Administration in Relapsing Multiple Sclerosis

NCT04676555
View directory record Official record
Conditions
Relapsing Forms of Multiple Sclerosis
Interventions
Ocrelizumab, Ofatumumab
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Lutherville, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 24, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Completed No phase listed Observational

Long Term Study of Fingolimod in MS Patients From the FTY Clinical Program

NCT01281657
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
fingolimod
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
42
States / cities
Cullman, Alabama • Berkeley, California • Pasadena, California + 36 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2012 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Effects of Ocrelizumab on Immune Responses In Participants With Relapsing Forms of Multiple Sclerosis

NCT02545868
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
23-PPV, 13-PCV Booster, Influenza Vaccine, KLH, OCR, TT Vaccine
Biological · Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
20
States / cities
Cullman, Alabama • Tucson, Arizona • Fullerton, California + 17 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Oct 21, 2026, 2:56 PM EDT
Terminated No phase listed Observational

Study of Diroximel Fumarate in the Real-World Setting

NCT04746976
View directory record Official record
Conditions
Relapsing Forms of MS
Interventions
Diroximel Fumarate
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
18
States / cities
West Hollywood, California • Washington D.C., District of Columbia • Louisville, Kentucky + 15 more
Source: ClinicalTrials.gov public record
Updated May 26, 2023 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional

A Study to Learn About the Safety of BIIB091 and Its Effect on Brain Inflammation When Taken Alone or With Diroximel Fumarate (DRF) in Adults With Relapsing Forms of Multiple Sclerosis (MS)

NCT05798520
View directory record Official record
Conditions
Relapsing Forms of Multiple Sclerosis
Interventions
BIIB091, DRF, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
23
States / cities
Scottsdale, Arizona • Berkeley, California • Orange, California + 20 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Completed No phase listed Observational

JC Virus Antibody Study of Participants With Relapsing Forms of MS Receiving Treatment With Natalizumab

NCT01070836
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
natalizumab
Drug
Lead sponsor
Biogen
Industry
Eligibility
Not listed
Enrollment
35,895 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
473
States / cities
Birmingham, Alabama • Cullman, Alabama • Tucaloosa, Alabama + 386 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2016 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional Results available

Phase IIa Study of Ublituximab in Participants With Relapsing Forms of Multiple Sclerosis

NCT02738775
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ublituximab, Placebo
Biological · Drug
Lead sponsor
TG Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
12
States / cities
Phoenix, Arizona • Pasadena, California • Torrance, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2021 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Safety and Tolerability of Conversion From Oral, Injectable, or Infusion Disease Modifying Therapies to Dose-titrated Oral Siponimod (Mayzent) in Advancing RMS Patients

NCT03623243
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing Multiple Sclerosis, Advancing Multiple Sclerosis
Interventions
Siponimod
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
54
States / cities
Birmingham, Alabama • Cullman, Alabama • Homewood, Alabama + 49 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2024 · Synced Oct 21, 2026, 2:56 PM EDT
Withdrawn Phase 2 Interventional

A Study of Pirtobrutinib (LY3527727 [LOXO-305]) Versus Placebo in Participants With Relapsing Multiple Sclerosis

NCT06104683
View directory record Official record
Conditions
Relapsing Multiple Sclerosis, Multiple Sclerosis
Interventions
Placebo, Pirtobrutinib
Drug
Lead sponsor
Loxo Oncology, Inc.
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
Tampa, Florida • Houston, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Oct 21, 2026, 2:56 PM EDT
Terminated Phase 4 Interventional Results available

RESOunD: REbif Satisfaction On Discontinuing Oral Dimethyl Fumarate

NCT02117050
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Rebif®
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 1 Interventional

Autologous Mesenchymal Stem Cell (MSC) Transplantation in MS

NCT00813969
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis, Secondary Progressive Multiple Sclerosis, Progressive Relapsing Multiple Sclerosis
Interventions
Autologous mesenchymal stem cell transplantation
Biological
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 4 Interventional Results available

Collection of Blood Samples From Patients With Relapsing MS Who Developed ITP After Receiving Lemtrada

NCT03784898
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Blood draw for future biomarker analysis
Other
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional Results available

Vaccination Response in Tecfidera-Treated Versus Interferon-Treated Participants With Relapsing Forms of Multiple Sclerosis.

NCT02097849
View directory record Official record
Conditions
Relapsing Forms of Multiple Sclerosis
Interventions
dimethyl fumarate, tetanus diphtheria toxoids vaccine, 23-valent pneumococcal polysaccharide vaccine, meningococcal polysaccharide diphtheria conjugate vaccine (quadrivalent), non-pegylated interferon
Drug · Biological
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
14
States / cities
Gilbert, Arizona • Thornton, Colorado • Fort Lauderdale, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 21, 2026, 2:56 PM EDT
Recruiting Phase 1 Interventional

A Study of Anti-CD19 Chimeric Antigen Receptor T-Cell ( CAR-T) Therapy in Subjects With Non-relapsing and Progressive Forms of Multiple Sclerosis

NCT06138132
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Secondary Progressive
Interventions
KYV-101 anti-CD19 CAR-T cell therapy, Standard lymphodepletion regimen
Biological · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Recruiting No phase listed Observational

A Single-Center Study to Characterize the Safety and Efficacy of Ublituximab in Older Adults With Relapsing Forms of Multiple Sclerosis (RMS)

NCT06681623
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing Forms of Multiple Sclerosis
Interventions
Ublituximab
Drug
Lead sponsor
Neurology Center of New England P.C.
Other
Eligibility
55 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Foxborough, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 18, 2024 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 4 Interventional Results available

Sequential Natalizumab - Alemtuzumab Therapy in Patients With Relapsing Forms of Multiple Sclerosis

NCT03135249
View directory record Official record
Conditions
Multiple Sclerosis (MS)
Interventions
Alemtuzumab
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 15, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Comparison of Campath and Rebif Treatment on Cognition in Multiple Sclerosis (MS)

NCT00914758
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Washington Neuropsychology Research Group
Other
Eligibility
25 Years to 50 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
7
States / cities
Berkely, California • Lexington, Kentucky • Springfield, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2009 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Safety Study to Evaluate Immune Response of Vaccines in Participants With Relapsing Forms of Multiple Sclerosis Who Receive Ozanimod Compared to Non-Pegylated Interferon (IFN)-β or No Disease Modifying Therapy

NCT05028634
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting
Interventions
Tetanus, diphtheria, and acellular pertussis vaccine, Pneumococcal polysaccharide vaccine, Seasonal influenza vaccine
Biological
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
29
States / cities
Palo Alto, California • Colorado Springs, Colorado • Southington, Connecticut + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Oct 21, 2026, 2:56 PM EDT
Not listed No phase listed Observational

A Pilot Study Assessing the Impact of Gilenya Therapy on Bone Density Change in Relapsing Forms of Multiple Sclerosis

NCT01811290
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Simnad, Virginia, M.D.
Individual
Eligibility
21 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Kirkland, Washington
Source: ClinicalTrials.gov public record
Updated Feb 1, 2018 · Synced Oct 21, 2026, 2:56 PM EDT
Recruiting No phase listed Observational

Pregnancy Exposure Registry for Vumerity (Diroximel Fumarate)

NCT05658497
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Diroximel Fumarate, Avonex, Tysabri, Dimethyl Fumarate
Drug · Biological
Lead sponsor
Biogen
Industry
Eligibility
Female only
Enrollment
908 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
2
States / cities
Aurora, Colorado • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Terminated Phase 1 Interventional

A Safety and Efficacy Study of ELND002 in Patients With Relapsing Forms of Multiple Sclerosis

NCT01144351
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
ELND002, Placebo
Drug
Lead sponsor
Elan Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
17
States / cities
Berkeley, California • Fresno, California • Newport Beach, California + 14 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2015 · Synced Oct 21, 2026, 2:56 PM EDT