test group:532nm Nd:YAG picosecond laser

2 trials

Sponsors

Hospital of Dermatology, Chinese Academy of Medical Sciences

Conditions

freckleswrinkle

Unknown Phase

Prospective, randomized controlled, blinded evaluation, non-inferiority, multi-center clinical trial plan to evaluate the effectiveness and safety of

Active, not recruitingChiCTR2200066405

Hospital of Dermatology, Chinese Academy of Medical Scienceswrinkle

Start: 2022-12-01Updated: 2023-05-15

Prospective, multicenter, randomized, paired, blind, non-inferior clinical trial evaluating the efficacy and safety of Nd:YAG picosecond laser therapy apparatus for the treatment of freckles

Active, not recruitingChiCTR2400082063

Hospital of Dermatology, Chinese Academy of Medical Sciencesfreckles

Start: 2023-05-22Updated: 2024-03-25