Merck receives positive EU CHMP opinion for pembrolizumab plus Trastuzumab and Chemotherapy as first-line treatment for HER2-positive advanced gastric or gastroesophageal junction
If approved, KEYTRUDA would be the first immunotherapy for the first-line treatment of HER2-positive advanced gastric or GEJ cancer in tumors expressing PD-L1 (CPS ?1) in the EU