To examine the anti-scarring effect of topical glycolic acid 35% combined with microneedling against that of topical insulin combined with microneedling for post acne scars
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Goodman and Baron's acne scar grading system
Timeframe: through study completion, an average of 1 year
Quartile grading system
Timeframe: through study completion, an average of 1 year
5 point scale for evaluating patient's satisfaction
Timeframe: through study completion, an average of 1 year
Pain assessment
Timeframe: through study completion, an average of 1 year