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Completed Phase 3 Interventional Results available

Efficacy and Safety of Oral BG00012 in Relapsing-Remitting Multiple Sclerosis

ClinicalTrials.gov ID: NCT00420212

Public ClinicalTrials.gov record NCT00420212. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 7, 2026, 7:27 PM EST

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Official title

A Randomized, Multicenter, Double-Blind, Placebo-Controlled, Dose-Comparison Study to Determine the Efficacy and Safety of BG00012 in Subjects With Relapsing-Remitting Multiple Sclerosis

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

To determine if treatment with BG00012 can decrease the number of MS relapses during a certain time period. To determine if, over time, BG00012 treatment can decrease the number of certain types of brain lesions commonly seen in MS patients and slow down the time it takes for the disease to get worse. The purpose of this study is also to determine the safety of BG00012 and how well it is tolerated. Another goal is to see what effect BG00012 may have on tests and evaluations used to assess MS.

Study identification

NCT ID
NCT00420212
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Biogen
Industry
Enrollment
1,234 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 55 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 2007 (Type not available)
Primary completion
Feb 2011 (Actual)
Completion
Feb 2011 (Actual)
Last update posted
Jan 26, 2015

2007 – 2011

United States locations

U.S. sites
39
U.S. states
25
U.S. cities
39
Facility City State ZIP Site status
Research Site Gilbert Arizona — —
Research Site Phoenix Arizona — —
Research Site San Francisco California — —
Research Site New Haven Connecticut — —
Research Site Washington D.C. District of Columbia — —
Research Site Vero Beach Florida — —
Research Site Atlanta Georgia — —
Research Site Evanston Illinois — —
Research Site Palos Heights Illinois — —
Research Site Fort Wayne Indiana — —
Research Site Indianapolis Indiana — —
Research Site Des Moines Iowa — —
Research Site Wichita Kansas — —
Research Site Lexington Kentucky — —
Research Site Brighton Massachusetts — —
Research Site Hopedale Massachusetts — —
Research Site Lexington Massachusetts — —
Research Site Springfield Massachusetts — —
Research Site Worcester Massachusetts — —
Research Site Farmington Hills Michigan — —
Research Site Minneapolis Minnesota — —
Research Site Columbia Missouri — —
Research Site St Louis Missouri — —
Research Site Henderson Nevada — —
Research Site Las Vegas Nevada — —
Research Site Lebanon New Hampshire — —
Research Site Albany New York — —
Research Site Staten Island New York — —
Research Site Raleigh North Carolina — —
Research Site Dayton Ohio — —
Research Site Erie Pennsylvania — —
Research Site Hershey Pennsylvania — —
Research Site Pittsburgh Pennsylvania — —
Research Site East Providence Rhode Island — —
Research Site Providence Rhode Island — —
Research Site San Antonio Texas — —
Research Site Newport News Virginia — —
Research Site Wien Virginia — —
Research Site Seattle Washington — —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 120 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00420212, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 26, 2015 · Synced Nov 7, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00420212 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →