Developing Interim Outcome Measures for Multi-Arm Multistage Clinical Trials in Multiple Sclerosis. Mangion S A, Wade C, Coles D, Burton R, Nicholas JM, Arnold D L, Eshaghi A, Chataway J Neurology. 2026 Oct 27; 107(8):e218426. PMID: 42784778. Abstract CommentRecommendBookmarkWatch