24
Participants
Start Date
September 8, 2019
Primary Completion Date
July 1, 2022
Study Completion Date
December 31, 2022
hUCMSCs
Human umbilical cord mesenchymal stem cell preparation, 100ml/ bag, containing 2.5×107 cells, 5.0×107 cells, 1.0 x 108 cells
Zhongnan Hospital of Wuhan University, Wuhan
Zhongnan Hospital
OTHER