- Conditions
- Neuromyelitis Optica Spectrum Disorder, NMOSD, AQP4+ NMOSD
- Interventions
- Not listed
- Lead sponsor
- Alexion Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 122 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2030
- U.S. locations
- 6
- States / cities
- Washington D.C., District of Columbia • Boston, Massachusetts • Chapel Hill, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced May 21, 2026, 7:40 PM EDT