Original Article

A Placebo-Controlled Trial of Oral Cladribine for Relapsing Multiple Sclerosis

Gavin Giovannoni, M.B., B.Ch., Ph.D., Giancarlo Comi, M.D., Stuart Cook, M.D., Kottil Rammohan, M.D., Peter Rieckmann, M.D., Per Soelberg Sørensen, M.D., D.M.Sc., Patrick Vermersch, M.D., Ph.D., Peter Chang, Ph.D., Anthony Hamlett, Ph.D., Bruno Musch, M.D., Ph.D., and Steven J. Greenberg, M.D. for the CLARITY Study Group

N Engl J Med 2010; 362:416-426February 4, 2010