Medical oncologists discuss the recent update from the KATHERINE trial investigating adjuvant T-DM1 (trastuzumab emtansine) following neoadjuvant chemotherapy in patients with residual invasive HER2+ early breast cancer.
Adjuvant T-DM1 Outperforms Trastuzumab in HER2-Positive Early Breast Cancer
February 12th 2025Ado-trastuzumab emtansine led to improved overall survival and invasive disease–free survival over trastuzumab in patients with HER2-positive early breast cancer who had residual invasive disease after neoadjuvant therapy.
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