Managing trastuzumab deruxtecan-related adverse events in patients with metastatic breast cancer: insights from a worldwide survey of the Hermione EDUcational project
Trastuzumab deruxtecan (T-DXd) has shown remarkable efficacy in phase III trials in patients with HER2-positive early- and late-stage breast cancer and HER2-low/ultra-low metastatic breast cancer (mBC). However, toxicities remain prevalent and clinically relevant, leading to dose reductions/interruptions or discontinua...