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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.