control group:755nm picosecond laser

2 trials

Sponsors

Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing Friendship Hospital affiliated to Capital Medical University

Conditions

melasma

Early Phase 1

Picosecond Laser combined with a Cream Formulation Containing Levorotatory Vitamin C 10% and Arbutin 4% for Treatment of Melasma

RecruitingChiCTR2100042939

Beijing Friendship Hospital Affiliated to Capital Medical Universitymelasma

Start: 2021-02-08Updated: 2021-05-17

Treatment of melasma with picosecond laser combined with enzyme masque

RecruitingChiCTR2100043493

Beijing Friendship Hospital affiliated to Capital Medical Universitymelasma

Start: 2021-02-22Updated: 2021-06-07