1. To detect the efficacy and safety of combined TCA and MDA in treating melasma. 2. To compare the efficacy and safety of using different TCA concentrations (15% \& 20%) alone and in combination with MDA in treatment of melasma.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
"EFFICACY of combined Trichloroacetic acid (15% or 20 %) and microdermabrasion in treating melasma "
Timeframe: 3 months