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ClinicalTrials.gov public records Last synced Oct 21, 2026, 11:13 PM EDT

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Showing 313–336 of 431 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Relapsing Multiple Sclerosis Clear all
Completed No phase listed Observational

Evaluate the Effect of Switching From Daily Injections of 20mg Glatiramer Acetate (GA) to 40mg GA Three Times a Week in Subjects With Relapsing-remitting Multiple Sclerosis

NCT02308670
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2016 · Synced Oct 21, 2026, 11:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Avonex 15 Year Long Term Follow-up Study

NCT00525343
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Buffalo, New York • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2010 · Synced Oct 21, 2026, 11:13 PM EDT
Completed No phase listed Observational

A Study of MSDx Complex 1 as a Marker for Therapy Response in Multiple Sclerosis

NCT01541618
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
MSDX Complex-1 Biomarker test
Other
Lead sponsor
MSDx, Inc.
Industry
Eligibility
45 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Oct 21, 2026, 11:13 PM EDT
Completed Phase 2 Interventional Results available

A Cooperative Clinical Study of Abatacept in Multiple Sclerosis

NCT01116427
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
abatacept, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
20
States / cities
Phonix, Arizona • Berkeley, California • Los Angeles, California + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2016 · Synced Oct 21, 2026, 11:13 PM EDT
Terminated Phase 3 Interventional Results available

Study Evaluating Rebif, Copaxone, and Tysabri for Active Multiple Sclerosis

NCT01058005
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
BG00002 (natalizumab), interferon beta-1a, glatiramer acetate
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 60 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
19
States / cities
Cullman, Alabama • Phoenix, Arizona • Fort Collins, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2014 · Synced Oct 21, 2026, 11:13 PM EDT
Terminated Phase 3 Interventional

Study Describing Cognitive Processing Speed Changes in Relapsing Multiple Sclerosis Subjects Treated With Ozanimod (RPC-1063)

NCT04140305
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
RPC-1063
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 65 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
56
States / cities
Birmingham, Alabama • Cullman, Alabama • Mobile, Alabama + 49 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 21, 2026, 11:13 PM EDT
Completed Phase 2 Interventional Results available

Ofatumumab Subcutaneous Administration in Subjects With Relapsing-Remitting Multiple Sclerosis

NCT01457924
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ofatumumab 3mg, Ofatumumab 30mg, Ofatumumab 60mg, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
16
States / cities
Cullman, Alabama • Fullerton, California • Fairfield, Connecticut + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 21, 2026, 11:13 PM EDT
Completed Phase 2 Interventional Results available

A Phase II Study Comparing Low- and High-Dose Alemtuzumab and High-Dose Rebif® in Patients With Early, Active Relapsing-Remitting Multiple Sclerosis

NCT00050778
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Interferon beta-1a, Alemtuzumab 12 mg, Alemtuzumab 24 mg
Biological
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years to 50 Years
Enrollment
334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
31
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Berkeley, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2015 · Synced Oct 21, 2026, 11:13 PM EDT
Completed No phase listed Observational

Assessment of Lesion Activity Analysis in the Avonex- Steroid Azathioprine (ASA) Study

NCT01628315
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-remitting
Interventions
MRI
Device
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years to 55 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2016 · Synced Oct 21, 2026, 11:13 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Efficacy and Safety Study of Ozanimod (RPC1063) in Relapsing Multiple Sclerosis Patients

NCT01628393
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Ozanimod, Placebo
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 55 Years
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
6
States / cities
Berkeley, California • Fresno, California • Sacramento, California + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Oct 21, 2026, 11:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Correlation Between Relapses in Multiple Sclerosis (MS) and Vitamin D Intake

NCT01994018
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
OSF Healthcare System
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Peoria, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 29, 2022 · Synced Oct 21, 2026, 11:13 PM EDT
Terminated Phase 3 Interventional Results available

A Study To Evaluate the Long-Term Safety, Tolerability and Effect on Disease Course

NCT00988052
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Laquinimod
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
839 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
20
States / cities
Phoenix, Arizona • Centennial, Colorado • Fort Collins, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Oct 21, 2026, 11:13 PM EDT
Completed Early Phase 1 Interventional Results available

Melatonin in Patients With Multiple Sclerosis (MS).

NCT03498131
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
3 mg Melatonin, 5 mg Melatonin
Drug
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 21, 2026, 11:13 PM EDT
Completed No phase listed Observational Results available

Upper Extremity Function in Multiple Sclerosis Patients With Advanced Disability Treated With Ocrevus

NCT03562975
View directory record Official record
Conditions
Multiple Sclerosis, Pathologic Processes, Demyelinating Diseases, Nervous System Diseases, Autoimmune Diseases, Immune System Diseases, Primary Progressive Multiple Sclerosis, Relapsing Remitting Multiple Sclerosis
Interventions
Ocrelizumab
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Oct 21, 2026, 11:13 PM EDT
Terminated Phase 3 Interventional Results available

MS Study Evaluating Safety and Efficacy of Two Doses of Fingolimod Versus Copaxone

NCT01633112
View directory record Official record
Conditions
Relapsing-remitting Multiple Sclerosis (RRMS)
Interventions
fingolimod, glatiramer acetate
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,064 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
101
States / cities
Cullman, Alabama • Phoenix, Arizona • Tucson, Arizona + 88 more
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Oct 21, 2026, 11:13 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate the Safety, Tolerability, and Efficacy of BIIB017 (Peginterferon Beta-1a) in Pediatric Participants for the Treatment of Relapsing-Remitting Multiple Sclerosis

NCT03958877
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
BIIB017 (peginterferon beta-1a), Interferon beta type 1a
Drug
Lead sponsor
Biogen
Industry
Eligibility
10 Years to 18 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
3
States / cities
La Jolla, California • Chapel Hill, North Carolina • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 21, 2026, 11:13 PM EDT
Completed Phase 4 Interventional Results available

Evaluation of Patient Retention of Fingolimod vs. Currently Approved Disease Modifying Therapy in Patients With Relapsing Remitting Multiple Sclerosis.

NCT01623596
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
Fingolimod, Disease Modifying therapy
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
881 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
122
States / cities
Cullman, Alabama • Phoenix, Arizona • Sun City, Arizona + 111 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 21, 2026, 11:13 PM EDT
Terminated Phase 3 Interventional Results available

Study of Evobrutinib in Participants With RMS (evolutionRMS 2)

NCT04338061
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Teriflunomide, Evobrutinib
Drug
Lead sponsor
Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany
Industry
Eligibility
18 Years to 55 Years
Enrollment
1,166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
38
States / cities
Cullman, Alabama • Scottsdale, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 21, 2026, 11:13 PM EDT
Not listed Phase 2 Interventional

A Phase 2 Study of Orelabrutinib in Patients With Relapsing-Remitting Multiple Sclerosis

NCT04711148
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
placebo, orelabrutinib
Other · Drug
Lead sponsor
Beijing InnoCare Pharma Tech Co., Ltd.
Industry
Eligibility
18 Years to 55 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
5
States / cities
Ormond Beach, Florida • Tampa, Florida • Northbrook, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2023 · Synced Oct 21, 2026, 11:13 PM EDT
Terminated Phase 2 Interventional

A Study of LY3541860 in Adult Participants With Relapsing Multiple Sclerosis

NCT06220669
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
LY3541860, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
6
States / cities
Gulf Breeze, Florida • Winter Park, Florida • Northbrook, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 21, 2026, 11:13 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Synergistic Effects of AIH and FES in Persons With MS

NCT06413602
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Secondary Progressive
Interventions
Acute Intermittent Hypoxia, Neuromuscular Electrical Stimulation
Other
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 21, 2026, 11:13 PM EDT
Completed No phase listed Observational

Observational Study to Characterize Real-world Clinical Outcomes With Relapsing-remitting Multiple Sclerosis (RRMS)

NCT02776072
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
2,978 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
38
States / cities
Homewood, Alabama • Gilbert, Arizona • Hanford, California + 33 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Oct 21, 2026, 11:13 PM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Efficacy, Safety, Tolerability, and Pharmacokinetics of BIIB033 in Participants With Relapsing Forms of Multiple Sclerosis When Used Concurrently With Avonex

NCT01864148
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
BIIB033, Placebo, Avonex
Drug · Other
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 58 Years
Enrollment
419 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
11
States / cities
Cullman, Alabama • Phoenix, Arizona • Raleigh, California + 8 more
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Oct 21, 2026, 11:13 PM EDT
Completed Phase 3 Interventional Results available

Study to Assess the Efficacy and Safety of Ublituximab in Participants With Relapsing Forms of Multiple Sclerosis (RMS)

NCT03277248
View directory record Official record
Conditions
Relapsing Multiple Sclerosis (RMS)
Interventions
Ublituximab, Teriflunomide, Oral Placebo, IV Placebo
Biological · Drug
Lead sponsor
TG Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
545 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
13
States / cities
Phoenix, Arizona • Aurora, Colorado • Tampa, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2021 · Synced Oct 21, 2026, 11:13 PM EDT