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ClinicalTrials.gov public records Last synced May 22, 2026, 12:10 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Primary Progressive Multiple Sclerosis Clear all
Completed Phase 2 Interventional
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
gold nanocrystals
Drug
Lead sponsor
Clene Nanomedicine
Industry
Eligibility
18 Years to 55 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced May 22, 2026, 12:10 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Secondary Progressive Multiple Sclerosis, Primary Progressive Multiple Sclerosis, Progressive Relapsing Multiple Sclerosis
Interventions
ACTH, Placebo
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
3
States / cities
Minneapolis, Minnesota • Fargo, North Dakota • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced May 22, 2026, 12:10 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Relapsing Remitting MS, Secondary Progressive MS, Primary Progressive MS
Interventions
Caprylic Triglyceride, Placebo
Dietary Supplement
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 59 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced May 22, 2026, 12:10 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis
Interventions
Ocrelizumab
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
732 participants
Timeline
2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced May 22, 2026, 12:10 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis, Hemiparesis
Interventions
Gaming CI Therapy
Behavioral
Lead sponsor
University of Massachusetts, Lowell
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced May 22, 2026, 12:10 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Relapsing Multiple Sclerorsis, Multiple Sclerosis, Primary Progressive
Interventions
Ocrelizumab, Lumbar Puncture, Methyloprednisolone, Antihistamine
Drug · Procedure
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
12
States / cities
Palo Alto, California • San Francisco, California • Aurora, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2024 · Synced May 22, 2026, 12:10 AM EDT
Terminated Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis, Secondary Progressive Multiple Sclerosis
Interventions
ATA188, Placebo
Biological · Drug
Lead sponsor
Atara Biotherapeutics
Industry
Eligibility
18 Years to 60 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
25
States / cities
La Jolla, California • Los Angeles, California • Palo Alto, California + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2024 · Synced May 22, 2026, 12:10 AM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis, Secondary Progressive Multiple Sclerosis (SPMS), Multiple Sclerosis, Multiple Sclerosis (MS) Primary Progressive, Multiple Sclerosis (MS) Secondary Progressive
Interventions
TRX319, Bendamustine
Biological · Drug
Lead sponsor
Tr1X, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Kansas City, Kansas • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced May 22, 2026, 12:10 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis
Interventions
Ocrelizumab
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
732 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 25, 2024 · Synced May 22, 2026, 12:10 AM EDT
Active, not recruiting Phase 3 Interventional Results available
View directory record Official record
Conditions
Multiple Sclerosis, Primary Progressive
Interventions
Ocrelizumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,013 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
8
States / cities
Washington D.C., District of Columbia • Clearwater, Florida • Orlando, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced May 22, 2026, 12:10 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Secondary Progressive, Clinically Isolated Syndrome, Radiologically Isolated Syndrome, Neuromyelitis Optica Spectrum Disorders, Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease, Neurologic Autoimmune Disease, Neurologic Disorder, Healthy Aging
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2041
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2024 · Synced May 22, 2026, 12:10 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Relapsing Multiple Sclerosis, Primary Progressive Multiple Sclerosis
Interventions
Ocrelizumab IV, Ocrelizumab SC, Methylprednisolone IV, Diphenhydramine IV, Dexamethasone given orally, Desloratadine given orally
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
7
States / cities
Maitland, Florida • Tampa, Florida • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced May 22, 2026, 12:10 AM EDT
Completed Phase 4 Interventional Results available
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 29, 2023 · Synced May 22, 2026, 12:10 AM EDT
Active, not recruiting Phase 3 Interventional
View directory record Official record
Conditions
Relapsing Multiple Sclerosis, Secondary Progressive Multiple Sclerosis, Progressive Relapsing Multiple Sclerosis
Interventions
Tolebrutinib, Placebo, Teriflunomide
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
52
States / cities
Birmingham, Alabama • Cullman, Alabama • Phoenix, Arizona + 47 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced May 22, 2026, 12:10 AM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis
Interventions
Idebenone, placebo
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 18, 2019 · Synced May 22, 2026, 12:10 AM EDT
Suspended Phase 1 Interventional
View directory record Official record
Conditions
Multiple Sclerosis, Primary Progressive Multiple Sclerosis (PPMS), Secondary Progressive Multiple Sclerosis (SPMS), Non-Active Secondary Progressive Multiple Sclerosis, Non-Active SPMS, Autoimmune Diseases of the Nervous System, Nervous System Diseases, Autoimmune Diseases, Demyelinating Diseases, Immune System Diseases, Demyelinating Autoimmune Diseases, Central Nervous System (CNS)
Interventions
IDP-023, Ocrelizumab, Interleukin-2, Cyclophosphamide, Fludarabine, Mesna
Drug
Lead sponsor
Indapta Therapeutics, INC.
Industry
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
5
States / cities
Stanford, California • Aurora, Colorado • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced May 22, 2026, 12:10 AM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Secondary Progressive
Interventions
N-acetyl cysteine, Placebo
Drug
Lead sponsor
Emmanuelle Waubant, MD PhD
Other
Eligibility
40 Years to 70 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced May 22, 2026, 12:10 AM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Secondary Progressive, Multiple Sclerosis, MS
Interventions
KYV-101, Standard lymphodepletion regimen, Anti-CD20 mAB
Biological · Drug
Lead sponsor
Kyverna Therapeutics
Industry
Eligibility
18 Years to 60 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced May 22, 2026, 12:10 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Neurologic Disorders, Nervous System Diseases, Neurodegenerative Diseases, Neurological Disorders, Stroke, Traumatic Brain Injury, Cadasil, Chronic Traumatic Encephalopathy, Cerebral Infarction, Cerebral Ischemia, Cerebral Stroke, Cerebral Hemorrhage, Parkinson, Multi-System Degeneration, MSA - Multiple System Atrophy, Progressive Supranuclear Palsy, ALS, Amyotrophic Lateral Sclerosis, Neuropathy, Diabetic Neuropathies, Alzheimer Disease, Dementia, Frontotemporal Dementia, Lewy Body Disease, Cognitive Impairment, Lewy Body Variant of Alzheimer Disease
Interventions
Intravenous and Intranasal BMSC
Procedure
Lead sponsor
MD Stem Cells
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
2
States / cities
Westport, Connecticut • Coral Springs, Florida
Source: ClinicalTrials.gov public record
Updated Jun 5, 2025 · Synced May 22, 2026, 12:10 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ocrelizumab Dose 1, Ocrelizumab Dose 2 and Dose 3
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Aurora, Colorado • Wellesley, Massachusetts • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2020 · Synced May 22, 2026, 12:10 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Multiple Sclerosis, Primary Progressive
Interventions
Ocrelizumab, Placebo
Drug · Other
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
735 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
37
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Phoenix, Arkansas + 31 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced May 22, 2026, 12:10 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis, Secondary Progressive Multiple Sclerosis
Interventions
Rituximab
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced May 22, 2026, 12:10 AM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Multiple Sclerosis (MS), Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Chronic Progressive, Multiple Sclerosis Relapse, Multiple Sclerosis Brain Lesion, Multiple Sclerosis Benign
Interventions
Clemastine Fumarate, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 55 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced May 22, 2026, 12:10 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Secondary Progressive, Multiple Sclerosis, Primary Progressive
Interventions
liothyronine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 58 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 11, 2018 · Synced May 22, 2026, 12:10 AM EDT