63
Participants
Start Date
July 5, 2024
Primary Completion Date
December 31, 2025
Study Completion Date
June 30, 2026
Efgartigimod Alfa Injection
Efgartigimod+IVMP; IVMP; Efgartigimod
High-dose intravenous methylprednisolone
Efgartigimod+IVMP; IVMP; Efgartigimod
Tianjin Medical University General Hospital
OTHER