Overview Clinical Research on Treatment of Psoriasis by Human Umbilical Cord-derived Mesenchymal Stem Cells Status: Not yet recruiting Trial end date: 2021-06-01 Target enrollment: Participant gender: Summary To evaluate the effect and safety of treatment of psoriasis by human umbilical cord blood-derived mesenchymal stem cell Phase: Early Phase 1 Details Lead Sponsor: Central South UniversityTreatments: Methotrexate