Clinical trial
Long-term Surveillance of Patients With Multiple Sclerosis to Report Progressive Multifocal Leukoencephalopathy and Other Serious Opportunistic Infections Among Patients Treated With Natalizumab
NCT05236777 is registered in ClinicalTrials.gov with Biogen as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Long-term Surveillance of Patients With Multiple Sclerosis to Report Progressive Multifocal Leukoencephalopathy and Other Serious Opportunistic Infections Among Patients Treated With Natalizumab
- Lead sponsor
- Biogen
- Phase
- Observational
- Overall status
- Completed
- Start date
- January 1, 2019
- Completion date
- April 30, 2025
- Enrollment
- 675 (actual)
- Sites
- 15
Conditions
As the registry lists them; a condition with its own page is linked.