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ClinicalTrials.gov public records Last synced Sep 2, 2026, 10:54 AM EDT

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Showing 1–24 of 82 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: IFN beta-1a Clear all
Completed No phase listed Observational Accepts healthy volunteers

Immune Regulation in Multiple Sclerosis: MicroRNA and Antigen-Presenting Cells

NCT01587690
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Sep 2, 2026, 10:54 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Safety and Efficacy of Fingolimod in Pediatric Patients With Multiple Sclerosis

NCT01892722
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Interferon beta-1a, Fingolimod, Placebo capsule, Placebo i.m. injection
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
10 Years to 17 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2030
U.S. locations
10
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 2, 2026, 10:54 AM 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 2, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Long Term Safety of Teriflunomide When Added to Interferon-Beta or Glatiramer Acetate in Patients With Multiple Sclerosis

NCT00811395
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Teriflunomide, Placebo (for teriflunomide), Interferon-β [IFN-β], Glatiramer Acetate [GA]
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 30, 2012 · Synced Sep 2, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

A Study of the Efficacy and Safety of Ocrelizumab in Patients With Relapsing-Remitting Multiple Sclerosis

NCT00676715
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Placebo, Ocrelizumab, Avonex
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2023
U.S. locations
26
States / cities
Phoenix, Arizona • Berkeley, California • San Francisco, California + 22 more
Source: ClinicalTrials.gov public record
Updated Dec 30, 2024 · Synced Sep 2, 2026, 10:54 AM EDT
Terminated Phase 3 Interventional Results available

Immunogenicity and Safety of Subcutaneously-administered Avonex (Interferon Beta-1a) in Multiple Sclerosis (MS) Patients

NCT00784836
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
BG9418 (interferon beta 1-a)
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 60 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
2
States / cities
Detroit, Michigan • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2014 · Synced Sep 2, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

Combination Therapy in Patients With Relapsing-Remitting Multiple Sclerosis (MS)CombiRx

NCT00211887
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
Interferon beta 1-a, glatiramer acetate, placebo
Drug · Other
Lead sponsor
Fred Lublin
Other
Eligibility
18 Years to 60 Years
Enrollment
1,008 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
67
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 55 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2014 · Synced Sep 2, 2026, 10:54 AM 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 2, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

Characterize Flu-like Symptoms in Relapsing Multiple Sclerosis Patients Transitioning From Non-Pegylated Interferon Beta (IFN-β) Therapies to Peginterferon Beta-1a (BIIB017)

NCT01939002
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
BIIB017, naproxen
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 65 Years
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
38
States / cities
Gilbert, Arizona • Phoenix, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2017 · Synced Sep 2, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

Adaptive COVID-19 Treatment Trial 3 (ACTT-3)

NCT04492475
View directory record Official record
Conditions
COVID-19
Interventions
Interferon beta-1a, Placebo, Remdesivir
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
969 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
55
States / cities
Birmingham, Alabama • Fresno, California • La Jolla, California + 45 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2022 · Synced Sep 2, 2026, 10:54 AM EDT
Completed Phase 4 Interventional

EARLY IFNB-1a and Simvastatin Combination Therapy in Clinically Isolated Syndrome Suggestive of Multiple Sclerosis

NCT00146068
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Avonex/Zocor
Drug
Lead sponsor
University of North Carolina
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Sep 2, 2026, 10:54 AM EDT
Completed Phase 4 Interventional Results available

Rebif® Versus Copaxone® in the Treatment of Relapsing Remitting Multiple Sclerosis

NCT00078338
View directory record Official record
Conditions
Relapsing-remitting Multiple Sclerosis
Interventions
Rebif®, Copaxone®
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 60 Years
Enrollment
764 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
41
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 36 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2018 · Synced Sep 2, 2026, 10:54 AM 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 2, 2014 · Synced Sep 2, 2026, 10:54 AM EDT
Completed No phase listed Observational

Study to Determine if Avonex and Rebif Work Comparably Well in Subjects With Relapsing Multiple Sclerosis

NCT00599274
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Interferon beta-1a
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 50 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
8
States / cities
Los Angeles, California • Walnut Creek, California • Shreveport, Louisiana + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2010 · Synced Sep 2, 2026, 10:54 AM EDT
Withdrawn Phase 2 Interventional

Proof of Concept Study Evaluating RNS60 in the Treatment of Relapsing Remitting Multiple Sclerosis

NCT01714089
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
RNS60 125 ml, RNS60 250 ml, Interferon beta 1a
Drug
Lead sponsor
Revalesio Corporation
Industry
Eligibility
18 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 5, 2016 · Synced Sep 2, 2026, 10:54 AM EDT
Completed Phase 1 Interventional

Safety Study of Interferon Beta 1a to for Acute Stroke

NCT00097318
View directory record Official record
Conditions
Cerebrovascular Accident
Interventions
Interferon beta-1a
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 2, 2026, 10:54 AM 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 2, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Neuroprotection With Riluzole Patients With Early Multiple Sclerosis

NCT00501943
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Avonex (Interferon beta 1a), Riluzole, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 55 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2014 · Synced Sep 2, 2026, 10:54 AM EDT
Active, not recruiting No phase listed Observational

A Study to Learn More About The Safety of Diroximel Fumarate (VUMERITY®) in Participants Who Took it During Pregnancy And About the Health of Their Babies

NCT05688436
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Diroximel Fumarate, Alemtuzumab, Fingolimod, Glatiramer acetate, Interferon beta, Natalizumab, Ocrelizumab, Ofatumumab, Ozanimod, Peginterferon beta-1a, Ponesimod, Siponimod
Drug · Biological
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
1,178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
1
States / cities
Eden Prairie, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 2, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

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

NCT01412333
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
835 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
48
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 43 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced Sep 2, 2026, 10:54 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Natalizumab in Combination With Avonex in the Treatment of Multiple Sclerosis

NCT00030966
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Natalizumab, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
72
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 59 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2009 · Synced Sep 2, 2026, 10:54 AM 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 2, 2026, 10:54 AM EDT
Completed No phase listed Observational

Analysis of Lymphocyte Cell Surface Adhesion Marker Expression in Natalizumab Population With Active Control

NCT01626248
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
John F. Foley, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 13, 2013 · Synced Sep 2, 2026, 10:54 AM 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 2, 2026, 10:54 AM EDT