2
Participants
Start Date
February 15, 2020
Primary Completion Date
December 31, 2022
Study Completion Date
December 31, 2022
NK Cells
twice a week of NK cells (0.1-2\*10E7 cells/kg body weight)
The First Affiliated Hospital of Xinxiang Medical University, Xinxiang
First Affiliated Hospital of Xinjiang Medical University
OTHER
Xinxiang medical university
OTHER