TY - GEN AU - Kawazoe,Akihito AU - Yamaguchi,Kensei AU - Yasui,Hisateru AU - Negoro,Yuji AU - Azuma,Mizutomo AU - Amagai,Kenji AU - Hara,Hiroki AU - Baba,Hideo AU - Tsuda,Masahiro AU - Hosaka,Hisashi AU - Kawakami,Hisato AU - Oshima,Takashi AU - Omuro,Yasushi AU - Machida,Nozomu AU - Esaki,Taito AU - Yoshida,Kazuhiro AU - Nishina,Tomohiro AU - Komatsu,Yoshito AU - Han,Shi R AU - Shiratori,Shinichi AU - Shitara,Kohei TI - 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 SN - 1879-0852 PY - 2020///1023 KW - Adult KW - Aged KW - Antibodies, Monoclonal, Humanized KW - administration & dosage KW - Antineoplastic Agents, Immunological KW - Antineoplastic Combined Chemotherapy Protocols KW - B7-H1 Antigen KW - analysis KW - Drug Combinations KW - Esophageal Neoplasms KW - drug therapy KW - Esophagogastric Junction KW - immunology KW - Female KW - Follow-Up Studies KW - Humans KW - Male KW - Middle Aged KW - Oxaliplatin KW - Oxonic Acid KW - Progression-Free Survival KW - Receptor, ErbB-2 KW - Remission Induction KW - methods KW - Stomach Neoplasms KW - Tegafur N1 - Publication Type: Clinical Trial, Phase II; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.ejca.2020.02.002 ER -