Long-Term Ravulizumab Efficacy and Safety in AQP4 Antibody-Positive Neuromyelitis Optica Spectrum Disorder: Final CHAMPION-NMOSD Results. Pittock SJ, Barnett MH, Bennett JL, Berthele A, De Sèze J, Levy M, Nakashima I, Oreja-Guevara C, Palace J, Paul F, et al. Neurol Neuroimmunol Neuroinflamm. 2026 Sep; 13(5):e200609. PMID: 42441931. Abstract CommentRecommendBookmarkWatch