Naoki Niikura, MD, PhD, discusses the impact of treatment with trastuzumab deruxtecan in patients with HER2-positive breast cancer with brain metastases and/or leptomeningeal disease, as evaluated in the real-world ROSET-BM study in Japan.
Data from a real-world study in Japan showed that fam-trastuzumab deruxtecan-nxki displayed intracranial efficacy in patients with HER2-positive breast cancer harboring brain metastases and/or leptomeningeal carcinomatosis.