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ClinicalTrials.gov public records Last synced Oct 1, 2026, 9:31 PM 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 106 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Avonex (Interferon beta 1a) Clear all
Completed Not applicable Interventional

EARLY IFNb-1a and Atorvastatin Combination Therapy of Isolated Clinical Syndrome Suggestive of Multiple Sclerosis

NCT00137176
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Rebif
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 23, 2009 · Synced Oct 1, 2026, 9:31 PM EDT
Terminated Phase 4 Interventional Results available

RESOunD: REbif Satisfaction On Discontinuing Oral Dimethyl Fumarate

NCT02117050
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Rebif®
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 4 Interventional Results available

Rebif® Rebidose® Versus Rebiject II® Ease-of-Use

NCT02019550
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Rebif Rebidose, Rebiject II
Device
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 65 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
21
States / cities
Cullman, Alabama • Tuscon, Arizona • Newport Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2017 · Synced Oct 1, 2026, 9:31 PM 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 5, 2008 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Study of Cladribine Add-on to Interferon-beta (IFN-beta) Therapy in Multiple Sclerosis (MS) Subjects With Active Disease (ONWARD)

NCT00436826
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Cladribine, Placebo, Interferon-beta (IFN-beta)
Drug
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
21
States / cities
Cullman, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2020 · Synced Oct 1, 2026, 9:31 PM 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 31, 2024 · Synced Oct 1, 2026, 9:31 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Interferon-Beta-1a (FP-1201) to Prevent Toxicities After CD19-Directed CAR T-Cell Therapy

NCT05936229
View directory record Official record
Conditions
Recurrent B Acute Lymphoblastic Leukemia, Recurrent B-Cell Non-Hodgkin Lymphoma, Refractory B Acute Lymphoblastic Leukemia, Refractory B-Cell Non-Hodgkin Lymphoma, Recurrent Mantle Cell Lymphoma, Refractory Mantle Cell Lymphoma
Interventions
Interferon Beta-1A, X-Ray Imaging, Echocardiography, Multigated Acquisition Scan, Computed Tomography, Positron Emission Tomography, Lumbar Puncture, Bone Marrow Aspiration, Bone Marrow Biopsy, Biospecimen Collection, Biopsy
Biological · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of BIIB019 (Daclizumab High Yield Process) Versus Interferon β 1a in Participants With Relapsing-Remitting Multiple Sclerosis

NCT01064401
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis
Interventions
BIIB019 (Daclizumab High Yield Process), Interferon beta-1a Placebo, Interferon beta-1a, Daclizumab High Yield Process Placebo
Biological · Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
1,841 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
46
States / cities
Gilbert, Arizona • Phoenix, Arizona • Tucson, Arizona + 43 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Oct 1, 2026, 9:31 PM 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 27, 2018 · Synced Oct 1, 2026, 9:31 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 22, 2021 · Synced Oct 1, 2026, 9:31 PM EDT
Completed No phase listed Observational

Assessment of Lesion Activity Analysis in the Avonex- Steroid Azathioprine (ASA) Study

NCT01628315
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-remitting
Interventions
MRI
Device
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years to 55 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2016 · Synced Oct 1, 2026, 9:31 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 15, 2015 · Synced Oct 1, 2026, 9:31 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 24, 2026 · Synced Oct 1, 2026, 9:31 PM 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 9, 2014 · Synced Oct 1, 2026, 9:31 PM EDT
Completed No phase listed Observational

Retrospective Study to Determine Effect of Rebif and Tecfidera on Infections and Lymphocytes

NCT03284970
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis
Interventions
Not listed
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
50 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Foxborough, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 6, 2018 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Rebif Advanced Magnetic Resonance Imaging (MRI) and Immunology Pilot Trial

NCT01085318
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Rebif
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Rockland, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 23, 2018 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 3 Interventional Results available

RNF and Betaseron® Tolerability Study

NCT00428584
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis (RRMS)
Interventions
New Formulation of rebif - human interferon beta-1a, Interferon beta -1b
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 60 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Rockland, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 7, 2013 · Synced Oct 1, 2026, 9:31 PM EDT
Withdrawn Phase 2 Interventional

Effect of Adrenocorticotropin Injection With Weekly Interferon Beta in Patients With Relapsing Remitting Multiple Sclerosis (MS)

NCT00986960
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
repository corticotropin injection, Saline
Drug
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 1, 2026, 9:31 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Avonex 15 Year Long Term Follow-up Study

NCT00525343
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Buffalo, New York • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2010 · Synced Oct 1, 2026, 9:31 PM EDT
Completed No phase listed Observational

Effect of Interferon Beta-1a (Avonex®) on Changes of Non-conventional MRI Measures in Patients With MS

NCT00463710
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Avonex® monotherapy (6.0 MIU administered i.m. each week)
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Dec 28, 2020 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Not applicable Interventional Results available

Assessing Tolerability of Avonex Intramuscular Injections

NCT01641120
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Avonex
Drug
Lead sponsor
Trinity Health Of New England
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Demonstrate the Bioequivalence of Interferon Beta-1a (INFB) Manufactured by Two Different Processes in Healthy Volunteers

NCT01500408
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Interferon beta-1a (current approved manufacturing process invloving FBS), Interferon beta-1a (new process, manufactured without FBS)
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 45 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 19, 2012 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 3 Interventional Results available

Rebif New Formulation (RNF) Quality of Life (QOL) Study

NCT00472797
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Rebif New Formulation Non Titrated, Rebif New Formulation Titrated
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 60 Years
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Rockland, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 7, 2013 · Synced Oct 1, 2026, 9:31 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 19, 2013 · Synced Oct 1, 2026, 9:31 PM EDT