Overview Efficacy and Safety of Vatelizumab in Patients Who Completed Treatment in Study DRI13839 Status: Terminated Trial end date: 2016-07-01 Target enrollment: Participant gender: Summary Primary Objective: To assess the long-term safety of vatelizumab in MS patients Secondary Objective: To assess the long-term efficacy of vatelizumab Phase: Phase 2 Details Lead Sponsor: Genzyme, a Sanofi Company