RNL-Astrostem®, adipose-derived mesenchymal stem cells for avascular necrosis of the femoral head

RNL-Astrostem® are autologous adipose-derived mesenchymal stem cells (Adipose-MSCs) used for treatment of a wide range of diseases. The purpose of this study is to investigate the efficacy and safety of autologous transplantation of adipose-MSCs in patients with avascular necrosis of the femoral head.