Investigating the Efficacy of Autologous, Adipose-derived Mesenchymal Stem Cell Therapy for the Treatment of Sexual Function Impairment in Women Aged 40-50

"Patients in group A will receive two infusions of autologous, adipose-derived mesenchymal stem cells at day 0 and day 90 ± 14 at a dose of 10\^6 cells/kg.~Autologous, adipose-derived mesenchymal stem cells used in this study were harvested from autologous fat tissue through an enzyme method and expanded using our in-house optimized serum-free and xeno-free culture under a physiological oxygen concentration of 5%. For clinical use, cells at passage 3 will be harvested in 100 mL Ringer's lactate. Therapeutic ASC products must pass the following releasing criteria: (1) negative for bacteria, fungi and mycoplasma; (2) more than 90% viability; (3) expression of more than 95% positivity for CD105, CD73, and CD90 and less than 2% positivity for CD45, CD34, CD11b, CD19, and HLA-DR; and (4) endotoxin \<5 EU/kg. The patient will be infused with 1x106 cells/kg body weight within 60 minutes via the intravenous route."