184
Participants
Start Date
October 1, 2014
Primary Completion Date
December 1, 2019
Study Completion Date
December 1, 2020
Megestrol（Yining）
Megestrol（Yining）: 160mg/d, po,7 weeks in total, one week before chemoradiotherapy and one week after chemoradiotherapy.
radiotherapy
radiotherapy (radiation): 50Gy in total，2 Gy/d，5d/w.
chemotherapy
capecitabine(Aibin)：625mg/m2, bid d1-5; q1w, po,5 weeks in total or capecitabine(Aibin) plus Oxaliplatin(Aiheng)：65mg/m2，d1，8, 22, 29,I.V. or cisplatin: 75mg/m2 d1，29 5-Fu：750mg/m2CIV24h d1-4，d29-32. The 3 regimens were Randomly distributed to patients.
The First Affiliated Hospital of Henan University of Science and Technology, Luoyang
The First Affiliated Hospital of Henan University of Science and Technology
OTHER