Experts discuss treatment options for HER2-positive metastatic breast cancer following progression on trastuzumab deruxtecan (T-DXd), weighing real-world data on tucatinib-capecitabine-trastuzumab versus T-DM1, considering factors such as resistance mechanisms, administration preferences, and side effect management.
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FDA Approves T-DXd for Previously Treated HER2-Low and -Ultralow Metastatic Breast Cancer
Published: January 27th 2025 | Updated: January 28th 2025T-DXd has received FDA approval for the treatment of unresectable or metastatic HR+, HER2-low/-ultralow breast cancer in patients whose disease progressed on prior endocrine therapy in the metastatic setting.