Celldex Therapeutics, Inc. (Nasdaq: CLDX) 17.6% HIGHER; On Friday, the company announced an interim update from the Phase 2 ReACT study of rindopepimut in EGFRvIII-positive glioblastoma (GBM). The ReACT results demonstrate clear signs of clinical activity in patients with recurrent glioblastoma, including groups both naïve and refractory to bevacizumab (Avastin®). The data were presented in a platform presentation by David A. Reardon, M.D., Clinical Director, Center for Neuro-Oncology, Dana-Farber Cancer Center and Associate Professor of Medicine, Harvard Medical School, and the lead investigator of the ReACT study, at the 4th Quadrennial Meeting of the World Federation of Neuro-Oncology held