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ClinicalTrials.gov public records Last synced Oct 21, 2026, 12:54 PM EDT

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Showing 265–288 of 431 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Relapsing Multiple Sclerosis Clear all
Completed Phase 2 Interventional Results available

Clinical Study to Investigate the Long-term Safety, Tolerability, and Efficacy of Ponesimod in Patients With Relapsing-remitting Multiple Sclerosis

NCT01093326
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ponesimod 10 mg, Ponesimod 20 mg, Ponesimod 40 mg
Drug
Lead sponsor
Actelion
Industry
Eligibility
18 Years to 55 Years
Enrollment
353 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
16
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Palo Alto, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 21, 2026, 12:54 PM EDT
Completed No phase listed Observational

Longitudinal Analysis And Sample Collection To Evaluate PML Risk Host Markers for PML Risk Host Markers for PML Risk

NCT02440126
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Rocky Mountain MS Research Group, LLC
Other
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 2 Interventional Results available

Extension of Prior Study Evaluating Safety and Tolerability of Two Doses of Betaseron® to Treat Relapsing-remitting Multiple Sclerosis

NCT00235989
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Interferon beta 1b (Betaseron, BAY86-5046)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
17
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 12 more
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Oct 21, 2026, 12:54 PM EDT
Not listed Not applicable Interventional

Exploration of Brain Changes Due to a Targeted Ballet Program in Multiple Sclerosis

NCT04073940
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Targeted Ballet Program
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 3, 2020 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 3 Interventional Results available

A Study of Ocrelizumab in Comparison With Interferon Beta-1a (Rebif) in Participants With Relapsing Multiple Sclerosis

NCT01247324
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Interferon beta-1a, Ocrelizumab-matching placebo, Ocrelizumab, Interferon beta-1a-matching placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
821 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
40
States / cities
Phoenix, Arizona • Carmichael, California • La Jolla, California + 32 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2024 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 4 Interventional Results available

MAIN STUDY: SWITCH SUB-STUDY: SWITCH-JCV

NCT01970410
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
teriflunomide
Drug
Lead sponsor
Providence Health & Services
Other
Eligibility
21 Years to 60 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
3
States / cities
Phoenix, Arizona • Latham, New York • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 21, 2026, 12:54 PM EDT
Active, not recruiting No phase listed Observational

A Study Utilising Data From European Union (EU) National Multiple Sclerosis (MS) Registries to Assess the Incidence of Anti-Natalizumab Antibody Among Participants Who Receive Subcutaneous Administration of Natalizumab for Treatment of Relapsing-remitting Multiple Sclerosis (RRMS)

NCT05925049
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Natalizumab
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 64 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 21, 2026, 12:54 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Teriflunomide in Patients With Relapsing Multiple Sclerosis and Treated With Interferon-beta

NCT01252355
View directory record Official record
Conditions
Multiple Sclerosis Relapse
Interventions
Teriflunomide, Placebo (for teriflunomide), Interferon-beta (IFN-beta)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
534 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
32
States / cities
Cullman, Alabama • Cordova, Alaska • Phoenix, Arizona + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2014 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety of Switching From Rituximab to Ocrelizumab in MS Patients

NCT02980042
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ocrelizumab, Rituximab
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 21, 2021 · Synced Oct 21, 2026, 12:54 PM EDT
Not listed Phase 4 Interventional

Evaluating the Use of Prednisone to Decrease Pegylated Interferon Beta-1a Side Effects

NCT03424733
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Plegridy, Prednisone, Tylenol Pill
Drug
Lead sponsor
Holy Name Medical Center, Inc.
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Teaneck, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 15, 2019 · Synced Oct 21, 2026, 12:54 PM EDT
Enrolling by invitation Not applicable Interventional

Study to Investigate Vagus Nerve Stimulation Paired With Motor Task for Remyelination and Functional Recovery

NCT06641271
View directory record Official record
Conditions
Multiple Sclerosis (MS) - Relapsing-remitting, Multiple Sclerosis
Interventions
Closed Loop Trans-Auricular Vagus Nerve Stimulation System, Placebo
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 1 Interventional Results available

Safety and Tolerability Study of MEDI-551, a B-cell Depleting Agent, to Treat Relapsing Forms of Multiple Sclerosis

NCT01585766
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing Forms
Interventions
MEDI-551 30 MG-IV, MEDI-551 60 MG-SC, PLACEBO-IV-SC, MEDI-551 100 MG-IV, MEDI-551 300 MG-SC, MEDI-551 600 MG-IV
Drug
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
9
States / cities
Scottsdale, Arizona • Long Beach, California • Sacramento, California + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2018 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Early Phase 1 Interventional

Combination Therapy Using Cellcept and Rebif in RRMS

NCT00618527
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
mycophenolate mofetil (Cellcept), human interferon beta 1a (Rebif)
Drug
Lead sponsor
Aaron Boster
Other
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 15, 2012 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Oral BG00012 With Active Reference in Relapsing-Remitting Multiple Sclerosis

NCT00451451
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis
Interventions
BG00012, Placebo, Glatiramer Acetate
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
1,417 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
72
States / cities
Birmingham, Alabama • Cullman, Alabama • Huntsville, Alabama + 69 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced Oct 21, 2026, 12:54 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Sema 4A as a Marker for Inflammatory Disease in Multiple Sclerosis

NCT05077956
View directory record Official record
Conditions
Relapsing Multiple Sclerosis, Multiple Sclerosis
Interventions
Cerebrospinal and Blood Serum Semaphorin 4A Levels
Diagnostic Test
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years to 55 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 4 Interventional Results available

A 6-month, Randomized, Open-label, Patient OutComes, Safety and Tolerability Study of Fingolimod (FTY720) 0.5 mg/Day vs. Comparator in Patients With Relapsing Forms of Multiple Sclerosis

NCT01216072
View directory record Official record
Conditions
Relapsing Forms of Multiple Sclerosis
Interventions
Fingolimod, Standard MS DMTs
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,053 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
142
States / cities
Birmingham, Alabama • Cullman, Alabama • Phoenix, Arizona + 125 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Oct 21, 2026, 12:54 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

An Examination of Cognitive Fatigue Using Functional Neuroimaging

NCT04885894
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Zeposia
Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 64 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 1, 2024 · Synced Oct 21, 2026, 12:54 PM EDT
Terminated No phase listed Observational

Observational Study of Persistence on Bafiertam Treatment in Routine Clinical Practice

NCT05978531
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
Monomethyl Fumarate
Drug
Lead sponsor
Banner Life Sciences LLC
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
9
States / cities
Gilbert, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 3 Interventional Results available

Comparison of Alemtuzumab and Rebif® Efficacy in Multiple Sclerosis, Study Two

NCT00548405
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Alemtuzumab 12 mg, Alemtuzumab 24 mg, Interferon beta-1a
Biological
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
840 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
85
States / cities
Cullman, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 71 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Phase 2 Interventional

An Extension of the TG1101-RMS201 Trial

NCT03381170
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
Ublituximab
Biological
Lead sponsor
TG Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
8
States / cities
Pasadena, California • Aurora, Colorado • Lexington, Kentucky + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2022 · Synced Oct 21, 2026, 12:54 PM EDT
Terminated Phase 2 Interventional Results available

Addition of Belimumab to B-cell Depletion in Relapsing-remitting Multiple Sclerosis

NCT04767698
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Belimumab, Short-course Ocrelizumab, Continued Ocrelizumab
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Oct 21, 2026, 12:54 PM EDT
Terminated Phase 3 Interventional Results available

Long-Term Extension Study in Participants With Multiple Sclerosis Who Have Completed Study 205MS301 (NCT01064401) to Evaluate the Safety and Efficacy of BIIB019

NCT01797965
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis, Multiple Sclerosis
Interventions
BIIB019 (Daclizumab)
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
1,501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
39
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 34 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Not applicable Interventional

Traditional Versus Early Aggressive Therapy for Multiple Sclerosis Trial

NCT03500328
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Natalizumab/natalizumab-sztn, Alemtuzumab, Ocrelizumab, Rituximab/rituximab-arrx/rituximab-abbs/rituximab-pvvr, Cladribine, Ofatumumab, Ublituximab-xiiy, Ocrelizumab and hyaluronidase-ocsq, Glatiramer acetate, Interferons (intramuscular, subcutaneous, pegylated) Teriflunomide, Fumarates (dimethyl, diroximel, monomethyl) Fingolimod, Siponimod, Ozanimod, Ponesimod
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 60 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
47
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 38 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 21, 2026, 12:54 PM EDT
Completed Not applicable Interventional Results available

Effects of Chiropractic Care on Cytokine Levels in Multiple Sclerosis

NCT04972929
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Spinal Manipulation, Sham Spinal Manipulation
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 55 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 21, 2026, 12:54 PM EDT