Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:09 PM EDT

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

Showing 1–24 of 57 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Primary-progressive Multiple Sclerosis Clear all
Completed Phase 1 Interventional

Open-label Study of Liothyronine in MS

NCT02506751
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 Jul 22, 2026, 2:09 PM EDT
Completed Phase 3 Interventional

Primary Progressive Multiple Sclerosis (PPMS) Study of Bruton's Tyrosine Kinase (BTK) Inhibitor Tolebrutinib (SAR442168) (PERSEUS)

NCT04458051
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis
Interventions
Tolebrutinib, Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
767 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
45
States / cities
La Jolla, California • Los Alamitos, California • Los Angeles, California + 41 more
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Jul 22, 2026, 2:09 PM EDT
Completed No phase listed Observational

Mitochondrial Dysfunction and Disease Progression

NCT02549703
View directory record Official record
Conditions
Clinically Isolated Syndrome, Relapsing-Remitting Multiple Sclerosis, Secondary Progressive Multiple Sclerosis, Primary Progressive Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Jul 22, 2026, 2:09 PM EDT
Completed Not applicable Interventional

Caprylic Triglyceride for Treatment of Cognitive Impairments in Multiple Sclerosis

NCT01848327
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 Jul 22, 2026, 2:09 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Clinical Study in Subjects With Primary Progressive Multiple Sclerosis to Assess the Efficacy, Safety and Tolerability of Two Oral Doses of Laquinimod Either of 0.6 mg/Day or 1.5mg/Day (Experimental Drug) as Compared to Placebo

NCT02284568
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis
Interventions
Placebo, Laquinimod
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
25 Years to 55 Years
Enrollment
374 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
15
States / cities
Phoenix, Arizona • Newport Beach, California • San Francisco, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Jul 22, 2026, 2:09 PM EDT
Completed Phase 2 Interventional

31P-MRS Imaging to Assess the Effects of CNM-Au8 on Impaired Neuronal Redox State in Multiple Sclerosis.

NCT03993171
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 Jul 22, 2026, 2:09 PM EDT
Recruiting Phase 1 Interventional

A Study to Assess the Safety and Clinical Activity of Azer-cel in Participants With B-cell Mediated Autoimmune Disorders

NCT06680037
View directory record Official record
Conditions
B-cell Mediated Autoimmune Disorders
Interventions
Azercabtagene zapreleucel (azer-cel)
Drug
Lead sponsor
TG Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
8
States / cities
La Jolla, California • Ann Arbor, Michigan • Omaha, Nebraska + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 22, 2026, 2:09 PM EDT
Completed Phase 3 Interventional Results available

A Study of Ocrelizumab in Participants With Primary Progressive Multiple Sclerosis

NCT01194570
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 Jul 22, 2026, 2:09 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 9, 2024 · Synced Jul 22, 2026, 2:09 PM EDT
Not yet recruiting Phase 2 Interventional

A Study of Remibrutinib Using MR Imaging in Relapsing or Progressive MS

NCT07222956
View directory record Official record
Conditions
Multiple Sclerosis (MS) - Relapsing-remitting, Multiple Sclerosis (MS) Secondary Progressive, Multiple Sclerosis (MS) Primary Progressive
Interventions
Remibrutinib (Open Label)
Drug
Lead sponsor
Moein Amin
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Jul 22, 2026, 2:09 PM EDT
Completed Phase 2 Interventional Results available

Safety, Tolerability and Activity Study of Ibudilast in Subjects With Progressive Multiple Sclerosis

NCT01982942
View directory record Official record
Conditions
Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Secondary Progressive
Interventions
ibudilast, Placebo oral capsule
Drug
Lead sponsor
MediciNova
Industry
Eligibility
21 Years to 65 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
28
States / cities
Birmingham, Alabama • Davis, California • Los Angeles, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2020 · Synced Jul 22, 2026, 2:09 PM EDT
Completed No phase listed Observational

Effect of Ocrelizumab on Choroid Plexus Changes in Patients With PPMS

NCT05974852
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 Jul 22, 2026, 2:09 PM EDT
Completed Phase 1 Interventional

Intrathecal Administration of DUOC-01 in Adults With Primary Progressive Multiple Sclerosis

NCT04943289
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis
Interventions
DUOC-01
Biological
Lead sponsor
Joanne Kurtzberg, MD
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Jul 22, 2026, 2:09 PM EDT
Completed Phase 1 Interventional

Comparing Tolerability and Absorption of Racemic and R-lipoic Acid in Progressive Multiple Sclerosis

NCT03493841
View directory record Official record
Conditions
Multiple Sclerosis, Progressive Multiple Sclerosis, Secondary Progressive Multiple Sclerosis, Primary Progressive Multiple Sclerosis
Interventions
Alpha Lipoic Acid
Drug
Lead sponsor
Rebecca Spain
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Jul 22, 2026, 2:09 PM EDT
Terminated Phase 1Phase 2 Interventional

Phase 1/2 Study to Evaluate the Safety and Efficacy of ATA188 in Subjects With Progressive Multiple Sclerosis

NCT03283826
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 Jul 22, 2026, 2:09 PM EDT
Not listed Phase 2 Interventional

Estriol Treatment in Multiple Sclerosis (MS): Effect on Cognition

NCT01466114
View directory record Official record
Conditions
Relapsing-remitting Multiple Sclerosis, Secondary-progressive Multiple Sclerosis, Primary-progressive Multiple Sclerosis
Interventions
estriol, Placebo, Norethindrone, Progestin Placebo
Drug · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
4
States / cities
Los Angeles, California • Aurora, Colorado • Albuquerque, New Mexico + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2019 · Synced Jul 22, 2026, 2:09 PM EDT
Completed Not applicable Interventional

Evaluation of a Theory-Driven Manualized Approach to Improving New Learning and Memory in MS

NCT03983681
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Strategy-Based Training to Enhance Memory (STEM), Placebo control exercises
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 59 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
East Hanover, New Jersey • Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Jul 22, 2026, 2:09 PM EDT
Completed Not applicable Interventional

Video Game-based Therapy for Arm Weakness In Progressive Multiple Sclerosis

NCT03094364
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 Jul 22, 2026, 2:09 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate the Efficacy, Safety and Pharmacokinetics (PK) of a Higher Dose of Ocrelizumab in Adults With Primary Progressive Multiple Sclerosis (PPMS)

NCT04548999
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ocrelizumab, Antihistamine, Methylprednisolone
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
769 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
24
States / cities
Homewood, Alabama • Phoenix, Arizona • Irvine, California + 21 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Jul 22, 2026, 2:09 PM EDT
Recruiting Phase 3 Interventional

A Study of Orelabrutinib in Patients With Primary Progressive Multiple Sclerosis

NCT07067463
View directory record Official record
Conditions
Multiple Sclerosis (MS) Primary Progressive
Interventions
Orelabrutinib, Placebo
Drug
Lead sponsor
Zenas BioPharma (USA), LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
705 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
14
States / cities
Pheonix, Arizona • Scottsdale, Arizona • West Hollywood, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Jul 22, 2026, 2:09 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate the Efficacy and Safety of Fenebrutinib Compared With Ocrelizumab in Adult Participants With Primary Progressive Multiple Sclerosis

NCT04544449
View directory record Official record
Conditions
Multiple Sclerosis, Primary Progressive
Interventions
Fenebrutinib, Ocrelizumab, Placebo matched to ocrelizumab, Placebo matched to fenebrutinib
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
985 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
43
States / cities
Homewood, Alabama • Berkeley, California • Fullerton, California + 40 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 22, 2026, 2:09 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 29, 2023 · Synced Jul 22, 2026, 2:09 PM EDT
Recruiting No phase listed Observational

NYSCF Scientific Discovery Biobank

NCT06203106
View directory record Official record
Conditions
ALS, Amyotrophic Lateral Sclerosis, Alzheimer Disease, Alzheimer Disease, Early Onset, Alzheimer Disease, Late Onset, Batten Disease, Corticobasal Degeneration, Dementia, Frontotemporal Dementia, Huntington Disease, Lewy Body Disease, Multiple Sclerosis, Multiple System Atrophy, Parkinson Disease, Parkinson's Disease and Parkinsonism, Progressive Supranuclear Palsy, INAD, Diabetes, Diabetes Mellitus, Diabetes Mellitus, Type 2, Diabetes Mellitus, Type 1, Macular Degeneration, Ovarian Cancer, Cervical Cancer, Uterine Cancer, Vaginal Cancer, Vulvar Cancer, PTSD, Post Traumatic Stress Disorder
Interventions
Biological Sample Collection
Other
Lead sponsor
New York Stem Cell Foundation Research Institute
Other
Eligibility
30 Days and older
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2045
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 2, 2025 · Synced Jul 22, 2026, 2:09 PM EDT
No Longer Available No phase listed Expanded access

Expanded Access Program for Ocrelizumab in Participants With Primary Progressive Multiple Sclerosis

NCT02807285
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ocrelizumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
56
States / cities
Phoenix, Arizona • Tucson, Arizona • Carmichael, California + 52 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2017 · Synced Jul 22, 2026, 2:09 PM EDT