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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:05 AM 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 32 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Betaseron Clear all
Completed No phase listed Observational

Success of Titration, Analgesics, and B.E.T.A Nurse Support on Acceptance Rates in Early Multiple Sclerosis (MS) Treatment With Betaseron

NCT00461396
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting
Interventions
Interferon-1beta (Betaseron, BAY86-5046)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 50 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
19
States / cities
Many Locations, Alabama • Many Locations, Arizona • Many Locations, Delaware + 16 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2011 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Phase 1 Interventional

Open Label Phase I Study To Evaluate the Safety of Combination Therapy With AZT and Interferon-Beta in Patients With AIDS Related Kaposi's Sarcoma

NCT00000695
View directory record Official record
Conditions
Sarcoma, Kaposi, HIV Infections
Interventions
Interferon beta-1b, Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1991
U.S. locations
4
States / cities
Los Angeles, California • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Phase 3 Interventional Results available

BEYOND Follow-up: Betaferon®/Betaseron® Efficacy Yielding Outcomes of a New Dose

NCT00459667
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Interferon beta-1b (Betaseron, BAY86-5046)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
1,420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
51
States / cities
Birmingham, Alabama • Cullman, Alabama • Phoenix, Arizona + 47 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2015 · Synced Oct 22, 2026, 2:05 AM EDT
Completed No phase listed Observational

Betaseron Pregnancy Registry

NCT00317564
View directory record Official record
Conditions
Birth Defects, Pregnancy Complications, Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Syneos Health
Other
Eligibility
Female only
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Wilmington, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Phase 4 Interventional Results available

Anesthetic Topical Adhesive (Synera™) to Reduce Injection Pain With Subcutaneous Multiple Sclerosis Medications

NCT01834586
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Anesthetic Topical Adhesive Synera
Drug
Lead sponsor
Brown, Theodore R., M.D., MPH
Individual
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Kirkland, Washington
Source: ClinicalTrials.gov public record
Updated Apr 10, 2018 · Synced Oct 22, 2026, 2:05 AM EDT
Completed No phase listed Observational

Impact of the BETACONNECT Auto-injector on BETASERON Therapy Adherence and Patient Satisfaction

NCT02652091
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Interferon beta-1b (Betaseron, BAY86-5046), BETACONNECT device
Drug · Device
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
23
States / cities
Cullman, Alabama • Boca Raton, Florida • New Port Richey, Florida + 19 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2018 · Synced Oct 22, 2026, 2:05 AM 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 22, 2026, 2:05 AM EDT
Active, not recruiting Phase 4 Interventional

Determining the Effectiveness of earLy Intensive Versus Escalation Approaches for RRMS

NCT03535298
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Early Highly Effective Therapies Group, Escalation Therapies Group
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 60 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
15
States / cities
Aurora, Colorado • Minneapolis, Minnesota • Rochester, Minnesota + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Not applicable Interventional

The Safety and Effectiveness of Ganciclovir Plus Interferon Beta in Preventing the Return of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS

NCT00002299
View directory record Official record
Conditions
Cytomegalovirus Retinitis, HIV Infections
Interventions
Interferon beta-1b, Ganciclovir
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
6
States / cities
Los Angeles, California • Orange, California • San Diego, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Phase 2 Interventional

BEYOND Pilot Study

NCT00893217
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Betaseron (Interferon beta-1b, BAY86-5046)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
14
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Atlanta, Georgia + 11 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2009 · Synced Oct 22, 2026, 2:05 AM EDT
Completed No phase listed Observational

Betaseron 16-Year Long-Term Follow-Up (LTF) in Patients With Relapsing-Remitting Multiple Sclerosis

NCT00206635
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Interferon beta-1b (Betaseron, BAY86-5046)
Drug
Lead sponsor
Bayer
Industry
Eligibility
33 Years and older
Enrollment
432 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
6
States / cities
Many Locations, Alabama • Many Locations, Arizona • Many Locations, California + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2012 · Synced Oct 22, 2026, 2:05 AM EDT
Completed No phase listed Observational

Costs, Quality of Life and Functional Outcomes in Veterans Treated for Multiple Sclerosis With Beta-Interferon l-B (Betaseron)

NCT00439257
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2000
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Phase 1 Interventional

Pulse ACTH vs. MP for MS

NCT01049451
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
ACTH, Methylprednisolone
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Oct 22, 2026, 2:05 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 31, 2012 · Synced Oct 22, 2026, 2:05 AM EDT
Completed No phase listed Observational

Modulation of Plasmacytoid Dendritic Cell Function in Multiple Sclerosis

NCT00468182
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Interferon-beta 1b (Betaseron)
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 7, 2015 · Synced Oct 22, 2026, 2:05 AM EDT
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 6, 2012 · Synced Oct 22, 2026, 2:05 AM EDT
Completed No phase listed Observational

Therapy Optimization in Multiple Sclerosis (MS)

NCT00819000
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Glatiramer Acetate, IFN-beta 1a (IM), IFN-beta 1a (Subcutaneous), and IFN-beta 1b
Drug
Lead sponsor
Teva Neuroscience, Inc.
Industry
Eligibility
18 Years and older
Enrollment
2,878 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
3
States / cities
Swartz Creek, Michigan • Columbus, Ohio • Carnegie, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 29, 2013 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Phase 2 Interventional Results available

Extension of Prior Study Evaluating Safety and Tolerability of Two Doses of Betaseron® to Treat Relapsing-remitting Multiple Sclerosis

NCT00235989
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Interferon beta 1b (Betaseron, BAY86-5046)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
17
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 12 more
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Phase 4 Interventional Results available

A 6-month, Randomized, Open-label, Patient OutComes, Safety and Tolerability Study of Fingolimod (FTY720) 0.5 mg/Day vs. Comparator in Patients With Relapsing Forms of Multiple Sclerosis

NCT01216072
View directory record Official record
Conditions
Relapsing Forms of Multiple Sclerosis
Interventions
Fingolimod, Standard MS DMTs
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,053 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
142
States / cities
Birmingham, Alabama • Cullman, Alabama • Phoenix, Arizona + 125 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Oct 22, 2026, 2:05 AM EDT
Completed 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 Sep 23, 2026 · Synced Oct 22, 2026, 2:05 AM EDT
Completed Phase 4 Interventional Results available

Phase IV Study, Betaseron Versus Copaxone for Relapsing Remitting or CIS Forms of MS Using Triple Dose Gad 3 T MRI

NCT00176592
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Betaseron, Copaxone
Drug
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years to 55 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 16, 2021 · Synced Oct 22, 2026, 2:05 AM EDT
Completed No phase listed Observational

Comparison of Bone Effects With Copaxone and Interferon in Multiple Sclerosis

NCT00490906
View directory record Official record
Conditions
Multiple Sclerosis, Low Bone Density
Interventions
Copaxone, Interferon-beta 1a, Interferon-beta 1b
Drug
Lead sponsor
Nancy Hammond, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
2
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 22, 2014 · Synced Oct 22, 2026, 2:05 AM EDT
Completed No phase listed Observational

Telephone Interview of Patients That Participated in the the Pivotal Betaferon MS Trial.

NCT01031459
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Betaseron (Interferon beta-1b, BAY86-5046)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
6
States / cities
Birmingham, Alabama • Tucson, Arizona • San Francisco, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2012 · Synced Oct 22, 2026, 2:05 AM 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 22, 2026, 2:05 AM EDT