80
Participants
Start Date
May 10, 2023
Primary Completion Date
May 10, 2026
Study Completion Date
May 10, 2026
mesenchymal stem cells
Mesenchymal stem cell dose is 5×10\*7/10ml and is transplanted by intravenous infusion. The cells are used once every three days and for three times
saline
10 ml saline is used as placebo once every three days and for three times
RECRUITING
Beijing 302 Hospital, Beijing
Beijing 302 Hospital
OTHER
Cell Energy Life Sciences Group Co. LTD
INDUSTRY