Efficacy and Safety Study of Satralizumab (SA237) as Add-on Therapy to Treat Participants With Neuromyelitis Optica (NMO) and NMO Spectrum Disorder (NMOSD)
Conditions
- Neuromyelitis Optica (NMO)
- NMO Spectrum Disorder (NMOSD)
Interventions
- DRUG: Satralizumab
- DRUG: Placebo
- DRUG: Baseline Treatment
Sponsor
Hoffmann-La Roche
Collaborators