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Clinical Trial Summary

The primary objective of this study is to document the long-term safety and tolerability of teriflunomide in Multiple Sclerosis (MS) patients with relapse.

The secondary objective is to document the long-term efficacy on disability progression, relapse rate and Magnetic Resonance Imaging (MRI) parameters.


Clinical Trial Description

Patients completing the EFC6049 (HMR1726D/3001) study are given the opportunity to continue in the extension study;

- patients receiving teriflunomide 7 mg or 14 mg are blindly maintained on the same dose of teriflunomide.

- patients receiving placebo are randomized to teriflunomide 7 mg or 14 mg.

The study period per patient is broken down as follows:

- Double-blind treatment: up to a maximum of 288 weeks or until teriflunomide is commercially available in the country where patient lives,

- Post-washout follow-up: 4 weeks after last treatment intake. No post-washout follow up if patient continues on teriflunomide treatment by obtaining it's commercial form after end of the study.

The total duration of the extension is 292 weeks (about 6 years) from the first patient enrolled or until teriflunomide is commercially available in the country where patient lives. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00803049
Study type Interventional
Source Sanofi
Contact
Status Completed
Phase Phase 3
Start date October 2006
Completion date December 2015

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