456
Participants
Start Date
December 20, 2017
Primary Completion Date
December 20, 2020
Study Completion Date
December 20, 2025
Apatinib
Apatinib: 500 mg, qd, po, last 180 days
XELOX
Capecitabine:1000 mg/m2 bid d1-14 q3w, Oxaliplatin:130 mg/m2 d1 q3w
Tianjin Medical University Cancer Institute and Hospital
OTHER