atrophic acne scars
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Chinese women or men; (2) 18-60 years old; (3) Subjects with moderate to severe acne scars; (4) Able to understand and follow the study requirements throughout the study period and comply with the follow-up specified in the study protocol; (5) Subjects voluntarily participate in this study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: (1) Pregnancy; (2) Patients who are receiving or plan to receive medical treatment and medical cosmetic operators recently; (3) Recent facial exposure to unprotected direct sunlight or artificial ultraviolet light for = 2 hours; (4) Hypersensitivity to any component of the product submitted for testing; (5) Cosmetic users (excluding lip gloss, lipstick, eye lines, eye shadows); (6) Using other skin care products with similar efficacy or the same category; (7) Participated in any other clinical research project within 30 days before the study; (8) Other conditions that the investigator considers inappropriate for participation in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Erythema index change from baseline (1, 3, 7, 14 days post-procedure);Time for erythema resolution and scab formation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Change from baseline in stratum corneum water content (1, 3, 7, 14 days post-procedure);Change from baseline in transepidermal water loss (1, 3, 7, 14 days post-procedure);Changes in sebum content from baseline levels;Changes in melanin index compared to baseline levels; | — |
Countries
China
Contacts
Shanghai Skin Disease Hospital