Trastuzumab deruxtecan versus trastuzumab emtansine in patients with HER2-positive metastatic breast cancer: Updated results of the randomized, phase 3 study DESTINY-Breast03

Sara A. Hurvitz, MD, reviews updated data comparing trastuzumab deruxtecan versus trastuzumab emtansine for the treatment of HER2+ metastatic breast cancer.