Her3 Dxd News Today

Merck & Co. Inc. (MRK) and Japan's Daiichi Sankyo Co. Ltd. (DSKYF.PK) announced Friday that the U.S. Food and Drug Administration (FDA) has accepted and granted Priority Review to the Biologics License Application (BLA) for patritumab deruxtecan (HER3-DXd) for the treatment of adult patients with locally advanced or metastatic EGFR-mutated non-small cell lung cancer (NSCLC) previously treated with two or more systemic therapies.

Clinical insights on where patritumab deruxtecan might fit in the treatment paradigm for patients with advanced non–small cell lung cancer.

Expert oncologist Helena Yu, MD, reviews data from HERTHENA-Lung01 following the IASLC 2023 World Conference on Lung Cancer and considers how patritumab deruxtecan will fit into clinical practice.

Patritumab deruxtecan displayed clinically meaningful and durable efficacy in patients with advanced EGFR-mutated non–small cell lung cancer who experienced progression following treatment with an EGFR-directed TKI and platinum-based chemotherapy.

Karen L. Reckamp, MD, MS, discusses current and emerging antibody-drug conjugates in lung cancer in addition to highlighting the development of patritumab deruxtecan and telisotuzumab vedotin.

Patritumab deruxtecan displayed manageable safety and produced responses in heavily pretreated patients with estrogen receptor–positive or triple-negative metastatic breast cancer with varying levels of HER3 expression, according to data from a phase 2 study presented at the 2023 ASCO Annual Meeting.

Aaron Lisberg, MD, discusses ongoing and future efforts to expand effective treatment options for patients with osimertinib-resistant, EGFR-mutant non–small cell lung cancer.