112
Participants
Start Date
August 17, 2021
Primary Completion Date
January 31, 2024
Study Completion Date
January 31, 2024
Chemotherapy alone or Chemotherapy plus Immune Checkpoint Inhibitors with or without Bevacizumab
Immune Checkpoint Inhibitors, for pembrolizumab, 200mg ivgtt once,every 21 days; for Atezolizumab, 1200mg vgtt once,every 21 days.
Chemotherapy alone or Chemotherapy with or without Bevacizumab
Bevacizumab, 15mg/kg,every 21 day
Hunan Cancer Hospital, Changsha
Hunan Province Tumor Hospital
OTHER