70
Participants
Start Date
December 1, 2022
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2027
Tislelizumab plus Bevacizumab
200mg sintilimab plus 3mg/kg bevacizumab every 3 weeks.
Henan Provincial People's Hospital, Zhengzhou
Henan Provincial People's Hospital
OTHER