Pfizer and Medivation Announce Results From Phase 3 Horizon Trial of Dimebon in Huntington Disease

30 a.m. EDT NEW YORK, NY and SAN FRANCISCO, CA, Apr 11, 2011 (MARKETWIRE via COMTEX) -- Pfizer Inc /quotes/comstock/13*!pfe/quotes/nls/pfe (PFE 20.46, +0.13, +0.64%) and Medivation, Inc. /quotes/comstock/15*!mdvn/quotes/nls/mdvn (MDVN 20.11, +0.05,...