Safety and Efficacy in Pediatric MS Patients Prescribed Tysabri

CompletedOBSERVATIONAL
Enrollment

400

Participants

Timeline

Start Date

March 31, 2014

Primary Completion Date

October 31, 2015

Study Completion Date

October 31, 2015

Conditions
Multiple Sclerosis
Interventions
DRUG

natalizumab

Administered as specified in the treatment arm.

Sponsors

Lead Sponsor

All Listed Sponsors
lead

Biogen

INDUSTRY