Safety and efficacy of pembrolizumab in combination with S-1 plus oxaliplatin as a first-line treatment in patients with advanced gastric/gastroesophageal junction cancer: Cohort 1 data from the KEYNOTE-659 phase IIb study
In a small trial, Keytruda combined with S-1 and oxaliplatin showed encouraging efficacy in the first-line treatment of gastric cancer.
