25
Participants
Start Date
August 1, 2022
Primary Completion Date
June 1, 2023
Study Completion Date
November 1, 2023
human umbilical cord mesenchymal stem cell complex collagen
1 \* 10\^7 cells (2ml)
intrauterine injection
intrauterine injection with human umbilical cord mesenchymal stem cell (19#iSCLife®-UT); total 1 time
Xiangya Hospital Central South University, Changsha
Sclnow Biotechnology Co., Ltd.
INDUSTRY