The main purposes: to determine the overall survival (OS) of patients who have locally advanced inoperable or metastatic HER2-negative gastric and gastroesophageal adenocarcinoma treated with first-line EOX (epirubicin + oxaliplatin + capecitabine) or mDCF (docetaxel + cisplatin + leucovorin + 5fluorouracil) palliative chemotherapy regimens~The secondary purposes: to determine safety (as assessed by adverse events according to the Common Terminology Criteria for Adverse Events (CTCAE) v4.0) and the progression-free survival (PFS)
The purpose of the study is to compare efficacy and safety of palliative chemotherapy EOX and mDCF regimens in the first-line treatment of patients with advanced HER2-negative gastric and gastroesophageal junction (GEJ) adenocarcinoma