According to the enrollment and exclusion criteria, the patients were enrolled, and the subjects were randomly divided into two groups by computer randomization. Group A was hormone replacement combined with transplantation of umbilical cord mesenchymal stem cells (test group). Group B was the hormone replacement group (control group).
This study was a single-center, randomized, controlled prospective study. Those who had premature ovarian failure and who had fertility requirements were enrolled in the study. To determine the efficacy and safety of umbilical cord mesenchymal stem cells in the treatment of patients with POI.