Massey researchers Harry Bear and Charles Geyer are part of two international leadership teams recruiting subjects for phase 3 clinical trials testing novel breast cancer therapies. The first trial, known as KATHERINE, will test the efficacy and safety of a new antibody-drug conjugate, trastuzumab emtansine (T-DM1), in comparison to the standard FDA-approved drug Herceptin as adjuvant therapy for early stage HER2+ breast cancer patients. The second trial, OlympiA, will test the efficacy of the drug olaparib as adjuvant therapy for high risk, triple negative breast cancer patients with inherited loss of the BRCA1 or BRCA2 cancer suppressor genes.