GT Biopharma, Inc.

GT Biopharma, Inc., a clinical stage biopharmaceutical company, engages in the development and commercialization of immuno-oncology products based on its proprietary Tri-specific Killer Engager (TriKE) fusion protein immune cell engager technology platform. The company develops GTB-3650, which is in preclinical studies that target CD33 on the surface of myeloid leukemias and an agonistic camelid; GTB-5550 which targets B7-H3 on the surface of advanced solid tumors; GTB-7550, a product candidate in development for the treatment of lupus and other autoimmune disorders. GT Biopharma, Inc. entered a master services agreement with Cytovance Biologics, Inc. to perform biologic development and manufacturing services, and to produce and test compounds; and a license agreement with the Regents of the University of Minnesota to develop and commercialize cancer therapies using TriKE technology. The company was formerly known as OXIS International, Inc. and changed its name to GT Biopharma, Inc. in July 2017. GT Biopharma, Inc. was incorporated in 1965 and is based in Brisbane, California.