The FDA approved fam-trastuzumab deruxtecan-nxki (Enhertu®, Daiichi Sankyo) for the treatment of adult patients with locally advanced or metastatic human epidermal growth factor receptor 2 (HER2)-positive gastric or gastroesophageal adenocarcinoma previously treated with a trastuzumab-based regimen. Approval was based on DESTINY-Gastric01 (NCT03329690), a multicenter, open-label, randomized trial. For this study, led by study author Kohei Shitara, MD, Chief of the Department of Gastrointestinal ...