BriaCell Therapeutics Corp. (TSX:BCT, OTCQB:BCTXF), a clinical-stage biotechnology company specializing in targeted immunotherapy for advanced breast cancer, today announced early efficacy data of BriaCell’s novel immunotherapy, Bria-IMT™, in combination with pembrolizumab [KEYTRUDA®; manufactured by Merck & Co., Inc. (NYSE: MRK)] (the “Combination Study”) in advanced breast cancer patients.