Control group:hyaluronic acid

2 trials

Sponsors

West China Hospital, Sichuan University, Dermatology Hospital, Southern Medical University

Conditions

Knee Osteoarthritismelasma

Early Phase 1

Platelet-rich plasma in the treatment of knee osteoarthritis: a randomized, double-blinded, controlled trial

Active, not recruitingChiCTR2000034786

West China Hospital, Sichuan UniversityKnee Osteoarthritis

Start: 2019-01-01Updated: 2020-07-20

Phase 1

Observation on the clinical efficacy of microneedling combined with 6% tranexamic acid topical in the treatment of melasma

Active, not recruitingChiCTR2200063724

Dermatology Hospital, Southern Medical Universitymelasma

Start: 2022-09-15Updated: 2023-04-17