Breast cancer treatment phase 3 trial results shared by Merck
Merck, also known as MSD outside of the US and Canada, has announced positive results from the phase 3 KEYNOTE-756 trial, which assessed Keytruda in combination with chemotherapy for the treatment of patients with high-risk, early-stage oestrogen receptor-positive, human epidermal growth factor receptor 2-negative (er+/her2-) breast cancer.