16
Participants
Start Date
August 1, 2021
Primary Completion Date
December 31, 2023
Study Completion Date
December 31, 2023
human umbilical cord-derived mesenchymal stem cells
In the MSCs injection group, 1×10\^6/kg human umbilical cord-derived mesenchymal stem cells were intravenously injected to the patient immediately after the surgery and at day 3 after the surgery.
saline
In the control group, saline containing 2% albumin (2ml/kg) were intravenously injected to the patient immediately after the surgery and at day 3 after the surgery.
RECRUITING
Shanghai East Hospital, Shanghai Tongji University, Shanghai
Shanghai East Hospital
OTHER