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Completed Phase 2 Interventional Results available

A Phase II Study Comparing Low- and High-Dose Alemtuzumab and High-Dose Rebif® in Patients With Early, Active Relapsing-Remitting Multiple Sclerosis

ClinicalTrials.gov ID: NCT00050778

Public ClinicalTrials.gov record NCT00050778. 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 Oct 27, 2026, 5:11 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase II, Randomized, Open-Label, Three-Arm Study Comparing Low- and High-Dose Alemtuzumab and High-Dose Subcutaneous Interferon Beta-1a (Rebif®) in Patients With Early, Active Relapsing-Remitting Multiple Sclerosis

Brief summary

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

This was a Phase II, randomized, open-label, rater-blinded, three-arm study comparing two different doses of alemtuzumab (Lemtrada™) and one dose of subcutaneous (SC) interferon beta-1a (Rebif®) in participants with early, active relapsing-remitting multiple sclerosis (MS) who had not been previously treated with MS therapies other than steroids. The study was conducted for an initial period of 3 years and a follow-up to 5 years or more.

Study identification

NCT ID
NCT00050778
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Genzyme, a Sanofi Company
Industry
Enrollment
334 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
18 Years to 50 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
Dec 2002 (Type not available)
Primary completion
Sep 2007 (Actual)
Completion
Jan 2010 (Actual)
Last update posted
Jan 8, 2015

2002 – 2010

United States locations

U.S. sites
31
U.S. states
19
U.S. cities
30
Facility City State ZIP Site status
Mayo Clinic Scottsdale Arizona Scottsdale Arizona 85259 —
Clinical Trials, Inc Little Rock Arkansas 72205 —
East Bay Physicians Medical Group Berkeley California 94705 —
Nerve Pro Research Irvine California 92618 —
Neuro-Therapeutics, Inc. Pasadena California 91105 —
Neurological Research Institute of the East Bay Walnut Creek California 938-1343 —
Neurologic Research Institute/Mile High Research Center Denver Colorado 80218 —
Neurological Service of Orlando Orlando Florida 32806 —
Neurological Associates/ Research Dept. Pompano Beach Florida 33060 —
Neurology Clinical Research, Inc. Sunrise Florida 3335-6637 —
Axiom Clinical Research of Florida Tampa Florida 33609 —
Medical Research and Health Education Columbus Georgia 31909 —
Consultants in Neurology, Ltd Northbrook Illinois 60062 —
Fort Wayne Neurological Center Fort Wayne Indiana 46805 —
Associate in Neurology Lexington Kentucky 40503 —
University of Maryland -Maryland Center for MS Baltimore Maryland 21201 —
Wayne State University Department of Neurology Detroit Michigan 48201 —
Michigan Institute for Neurological Disorders Farmington Hills Michigan 48334 —
Michigan Medical P.C. Neurology Grand Rapids Michigan 49525 —
Mayo Clinic Rochester Department of Neurology Rochester Minnesota 55905 —
Nevada Neurological Consultants, Ltd. Las Vegas Nevada 89102 —
University Hospital an Medical Center Stony Brook New York 11794 —
ALL-Trials Clinical Research, LLC Winston-Salem North Carolina 27103 —
Neurological Associates of Tulsa, Inc Tulsa Oklahoma 74137 —
Neurosciencies and Pain Research Allentown Pennsylvania 18103-6296 —
Neurology, PC Knoxville Tennessee 37934 —
Baylor College of Medicine Houston Texas — —
Dallas Neurological Associate Richardson Texas 75080 —
Central Texas Neurology Consultants PA Round Rock Texas 78681 —
Integra Clinical Research, LLC San Antonio Texas 78231 —
Neurology Center of San Antonio San Antonio Texas 78258 —

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 18 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00050778, 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 8, 2015 · Synced Oct 27, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00050778 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →