Izalontamab brengitecan for HR+/HER2- breast cancer in China (PANKU-Breast01): a randomised, phase 3 trial.
BACKGROUND Patients with heavily pretreated hormone receptor-positive and human epidermal growth factor receptor 2-negative (HR+/HER2-) breast cancer have few treatment options. Izalontamab brengitecan (iza-bren) is a first-in-class, epidermal growth factor receptor and HER3 bispecific antibody-drug conjugate that cont...