Photoaging of facial skin
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Healthy subjects aged 18-75 years (including upper and lower limits) with mild to moderate light impairment on the face; 2 with a clear clinical diagnosis, consent treatment and observation period without any other than the test treatment of facial dermatosis surgery or treatment; 3 right and left facial photoaging no significant asymmetry; 4.After fully understanding the treatment plan and the risk, they are willing to sign the informed consent form, accept the self-controlled trial, and cooperate with the follow-up.
Exclusion criteria
Exclusion criteria: 1.Pregnant or lactating women; 2 patients with a history of facial active dermatosis, poor wound healing, and keloid formation; 3.Patients currently participating in other clinical trials 4.Subjects who had received laser, chemical exfoliation, or tamponade in the previous 6 months; 5.patients with a history of photosensitivity, who were taking photosensitivity medication, or who had a baseline tan.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| logo Light aging scale; | — |
Secondary
| Measure | Time frame |
|---|---|
| Safety Assessment;VISIA; | — |
Countries
China
Contacts
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine