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Showing 1–24 of 106 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional Results available

Phase II Study of Teriflunomide as Adjunctive Therapy to Interferon-beta in Subjects With Multiple Sclerosis

NCT00489489
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Teriflunomide, Placebo (for Teriflunomide), Interferon-β
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 5, 2012 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 3 Interventional Results available

Phase 3 Efficacy and Safety Study of BG00012 in Pediatric Participants With Relapsing-Remitting Multiple Sclerosis (RRMS)

NCT02283853
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis
Interventions
dimethyl fumarate, Interferon β-1a
Drug
Lead sponsor
Biogen
Industry
Eligibility
10 Years to 17 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 1, 2026, 7:46 PM EDT
Recruiting Phase 3 Interventional

Randomized, Embedded, Multifactorial Adaptive Platform Trial for Community- Acquired Pneumonia

NCT02735707
View directory record Official record
Conditions
Community-acquired Pneumonia, Influenza, COVID-19
Interventions
Ceftriaxone, Moxifloxacin or Levofloxacin, Piperacillin-tazobactam, Ceftaroline, Amoxicillin-clavulanate, Standard course macrolide, Extended course macrolide, No systemic corticosteroid, Fixed-duration Hydrocortisone, Shock-dependent hydrocortisone, Fixed-duration higher dose Hydrocortisone, No antiviral agent for influenza, Five-days oseltamivir, Ten-days oseltamivir, No antiviral agent for COVID-19, Lopinavir / Ritonavir, Hydroxychloroquine, Hydroxychloroquine + lopinavir/ritonavir, Ivermectin, No immune modulation for COVID-19, Interferon beta-1a, Anakinra, Tocilizumab, Sarilumab, Local standard venous thromboprophylaxis, Therapeutic dose anticoagulation, Conventional low dose thromboprophylaxis, Intermediate dose thromboprophylaxis, Continuation of therapeutic dose anticoagulation, No immunoglobulin, Convalescent plasma, Delayed administration of convalescent plasma, No vitamin C, Vitamin C, No antiplatelet, Aspirin, P2Y12 inhibitor, No simvastatin, Simvastatin, Eritoran, Apremilast, Clinician-preferred mechanical ventilation strategy, Protocolised mechanical ventilation strategy, No renin-angiotensin system inhibitor, Angiotensin converting enzyme inhibitor, Angiotensin Receptor Blockers, ARB + DMX-200, No cysteamine, Cysteamine, Fixed-duration dexamethasone, Baloxavir Marboxil, Five-days oseltamivir + baloxavir marboxil, Ten-days oseltamivir + baloxavir marboxil, No endothelial modulator, Imatinib, No Immune Modulator for Influenza, Baricitinib, Nirmatrelvir/ritonavir, Remdesivir, Nirmatrelvir/ritonavir + remdesivir
Drug · Other · Biological + 1 more
Lead sponsor
UMC Utrecht
Other
Eligibility
18 Years and older
Enrollment
20,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
11
States / cities
Jacksonville, Florida • Augusta, Georgia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2024 · Synced Sep 1, 2026, 7:46 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 10, 2025 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 4 Interventional

AVONEX® Combination Trial - "ACT"

NCT00112034
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Methotrexate, IV methylprednisolone
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 8, 2008 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 3 Interventional Results available

Oral Cladribine in Early Multiple Sclerosis (MS)

NCT00725985
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Cladribine, Placebo, Rebif® new formulation (RNF)
Drug
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
617 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
24
States / cities
Phoenix, Arizona • Newport Beach, California • Denver, Colorado + 21 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2021 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Avonex to Determine the Effects of Dose Titration on the Incidence of Flu Like Symptoms in Healthy Volunteers

NCT01119677
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Avonex
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 4 Interventional Results available

The REbif® vs Glatiramer Acetate in Relapsing Multiple Sclerosis Pharmacogenetics Trial

NCT01034579
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Blood sampling
Other
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Rockland, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 9, 2014 · Synced Sep 1, 2026, 7:46 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 14, 2012 · Synced Sep 1, 2026, 7:46 PM EDT
Not listed Phase 2 Interventional

A Safety Study of Combination Treatment With Avonex and Placebo-Controlled Dosing of Topamax in Relapsing-Remitting Multiple Sclerosis

NCT00217295
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Avonex and Topamax
Drug
Lead sponsor
Multiple Sclerosis Institute
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 21, 2005 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 3 Interventional Results available

Rebif New Formulation (RNF) in Relapsing Forms of Multiple Sclerosis

NCT00110396
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Interferon-beta-1a FBS-free/HSA-free
Biological
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 60 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Rockland, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2015 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 2 Interventional

Recombinant Human Interferon Beta-1a (Avonex) for the Treatment of Patients With HTLV-1-Associated Myelopathy (HAM)

NCT00001785
View directory record Official record
Conditions
HTLV-I Infection, Spinal Cord Disease, Tropical Spastic Paraparesis
Interventions
Recombinant human interferon beta-1a
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 1, 2026, 7:46 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 7, 2015 · Synced Sep 1, 2026, 7:46 PM EDT
Completed No phase listed Observational

Plegridy Observational Program

NCT02230969
View directory record Official record
Conditions
Relapsing Forms of Multiple Sclerosis
Interventions
peginterferon beta-1a
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
1,208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
50
States / cities
Homewood, Alabama • Gilbert, Arizona • Scottsdale, Arizona + 44 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2022 · Synced Sep 1, 2026, 7:46 PM EDT
Completed No phase listed Observational

Effect of Disease Modifying Therapy on Antibody Response to COVID19 Vaccination in Multiple Sclerosis

NCT04834401
View directory record Official record
Conditions
Multiple Sclerosis, Covid19
Interventions
Not listed
Lead sponsor
St. Barnabas Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Livingston, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 17, 2022 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Pharmacokinetic Profiles of BIIB017 (Peginterferon Beta-1a) and Rebif® (Interferon Beta-1a) in Healthy Volunteers

NCT02269930
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
peginterferon beta-1a, Rebif
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 1, 2015 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Fingolimod in Patients With Relapsing-remitting Multiple Sclerosis With Optional Extension Phase

NCT00340834
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Fingolimod 1.25 mg, Fingolimod 0.5 mg, Interferon β-1a 30 µg
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 55 Years
Enrollment
1,292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
35
States / cities
Cullman, Alabama • Phoenix, Arizona • Oceanside, California + 31 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Sep 1, 2026, 7:46 PM EDT
Completed No phase listed Observational

Patient Real-world Clinical, Neurological, Tolerability, and Safety Outcomes for Tecfidera® and Rebif®

NCT02823951
View directory record Official record
Conditions
Relapsing-remitting Multiple Sclerosis
Interventions
Rebif, Tecfidera
Drug
Lead sponsor
IMS HEALTH GmbH & Co. OHG
Industry
Eligibility
18 Years to 55 Years
Enrollment
479 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
22
States / cities
Birmingham, Alabama • Colorado Springs, Colorado • Savannah, Georgia + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Sep 1, 2026, 7:46 PM EDT
Withdrawn No phase listed Observational

Comparison of Rebif Compared to Tecifdera on Six-month Outcomes in Patients With Relapsing-remitting MS

NCT02419638
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Rebif (IFN β-1a subcutaneous three times per week), Tecifdera (dimethyl fumarate)
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Brookline, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 28, 2016 · Synced Sep 1, 2026, 7:46 PM EDT
Active, not recruiting 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 Aug 4, 2026 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Safety and Efficacy Study of Doxycycline in Combination With Interferon-B-1a to Treat Multiple Sclerosis

NCT00246324
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Interferon beta 1a, oral doxycycline
Drug
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 2 Interventional Results available

Treatment Interruption of Natalizumab

NCT01071083
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
natalizumab, interferon beta 1-a, methylprednisolone, IV placebo, glatiramer acetate
Drug · Other
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 60 Years
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
20
States / cities
Cullman, Alabama • San Francisco, California • Fort Collins, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2013 · Synced Sep 1, 2026, 7:46 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 14, 2019 · Synced Sep 1, 2026, 7:46 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Study of Interferon Beta-1a (Avonex®) in Ulcerative Colitis

NCT00616434
View directory record Official record
Conditions
Active Ulcerative Colitis
Interventions
BG9418 (Interferon beta-1a), Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 65 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
5
States / cities
Birmingham, Alabama • Lakewood, Colorado • Bristol, Connecticut + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2014 · Synced Sep 1, 2026, 7:46 PM EDT