Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 5, 2026, 6:05 PM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Relapsing-Remitting Multiple Sclerosis, Multiple Sclerosis
Interventions
BIIB033, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 60 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Centennial, Colorado
Conditions
Multiple Sclerosis, Acute Optic Neuritis
Interventions
BIIB033 (opicinumab)
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Multiple Sclerosis
Interventions
BIIB033, Placebo, Avonex
Drug · Other
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 58 Years
Enrollment
419 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
11
States / cities
Cullman, Alabama • Phoenix, Arizona • Raleigh, California + 8 more
Conditions
Multiple Sclerosis
Interventions
BIIB033 (opicinumab), Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 58 Years
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
51
States / cities
Cullman, Alabama • Gilbert, Arizona • Berkeley, California + 44 more
Completed Phase 1 Interventional Accepts healthy volunteers

BIIB033 Single Ascending Dose Study in Healthy Volunteer Subjects

NCT01052506
Conditions
Healthy
Interventions
BIIB033, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
25 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Glendale, California