Tysabri Observational Cohort Study - Multiple Sclerosis (MS) Registries

Clinical trial NCT03399981 · COMPLETED

Trial details

NCT number: NCT03399981
Sponsor: Biogen
Status: COMPLETED
Study type: OBSERVATIONAL

Progressive Multifocal Leukoencephalopathy

Start date: 2017-06-01
Primary completion: 2023-12-31
Enrollment: 80327

View on ClinicalTrials.gov

Track trials programmatically

Sponsors, conditions and status changes through the Atlas API.