SELLAS Life Sciences Group, Inc., a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, and GenFleet Therapeutics (Shanghai), Inc., a clinical-stage biotechnology company developing cutting-edge therapeutics in oncology and immunology, announced today that the companies have entered into an exclusive license agreement that grants rights to SELLAS for the development and commercialization of GFH009, a highly selective small molecule cyclin-dependent kinase 9 (