Following progression on HER2-targeted first-line regimens, there are limited HER2-targeted therapies that have demonstrated efficacy in patients with gastroesophageal adenocarcinoma (GEA). Here, the authors report the results of a phase 1 clinical trial investigating zanidatamab (a HER2-targeted bispecific antibody) in heavily pre-treated patients with advanced or metastatic, HER2-expressing GEA.
- Funda Meric-Bernstam
- Sun Young Rha
- Elena Elimova