A novel adaptive design strategy increases the efficiency of clinical trials in secondary progressive multiple sclerosis. Chataway J, Nicholas R, Todd S, Miller DH, Parsons N, Valdés-Márquez E, Stallard N, Friede T Mult Scler. 2011 Jan; 17(1):81-8. Epub 2010 Aug 26. PMID: 20798135. Abstract CommentRecommendBookmarkWatch