
Practice-changing data from the DESTINY-Breast04 study, presented during the 2022 Annual Meeting of the American Society of Clinical Oncology in Chicago, show that trastuzumab deruxtecan reduced the risk of disease progression or death by 50% compared with chemotherapy for human epidermal growth factor receptor-2 (HER2)–low patients with both hormone receptor (HR)–positive and HR-negative disease.
























