Phase II Study of Teriflunomide as Adjunctive Therapy to Interferon-beta in Subjects With Multiple Sclerosis
Public ClinicalTrials.gov record NCT00489489. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Multinational, Double-Blind, Placebo-Controlled, Parallel-Group Design Pilot Study to Estimate the Tolerability, Safety, Pharmacokinetics, and Pharmacodynamic Effects of Teriflunomide for 24 Weeks When Added to Treatment With Interferon-beta in Subjects With Multiple Sclerosis.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objective was to estimate the tolerability and safety of 2 doses of teriflunomide administered once daily for 24 weeks, compared with placebo, in patients with multiple sclerosis \[MS\] with relapses who were on a stable dose of interferon-β \[IFN-β\]. Secondary objectives were: * to estimate the effects of the 2 doses of teriflunomide, compared to placebo, in combination with a stable dose of IFN-β on Magnetic Resonance Imaging \[MRI\] parameters, relapse rate and patient-reported fatigue; * to perform pharmacokinetic analyses of the 2 doses of teriflunomide in combination with a stable dose of IFN-β.
Study identification
- NCT ID
- NCT00489489
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 118 participants
Conditions and interventions
Conditions
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
- May 2007 (Type not available)
- Primary completion
- Jun 2009 (Actual)
- Completion
- Jun 2009 (Actual)
- Last update posted
- Nov 6, 2012
2007 – 2009
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Sanofi-Aventis Administrative Office | Bridgewater | New Jersey | 08807 | — |
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 4 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00489489, 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 Nov 6, 2012 · Synced Oct 16, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00489489 live on ClinicalTrials.gov.