152
Participants
Start Date
September 10, 2019
Primary Completion Date
March 7, 2024
Study Completion Date
August 30, 2024
Interleukin-2
IL2 (0.2 MIU, 0.5 MIU or 1 MIU) : placebo = 1:1:1:1
Peking University People's Hospital, Beijing
Peking University People's Hospital
OTHER