44
Participants
Start Date
January 1, 2025
Primary Completion Date
December 31, 2028
Study Completion Date
December 31, 2028
PD-1 antibody (Toripalimab)
PD-1 antibody: (Toripalimab): 240mg q3w
Capecitabine
Capecitabine:1000mg/m² d1-14 q3w; Capecitabine:825mg/m² on the day of radiotherapy
Oxaliplatin
130 mg/m² q3w
Irinotecan
200 mg/m² q3w
Radiation
45-50Gy/25Fx or 30Gy/15Fx
surgery
The type of surgery will depend on the site of recurrence and the involvement of adjacent structures, which will be determined by the surgeons.
Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou
Sixth Affiliated Hospital, Sun Yat-sen University
OTHER