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First received: July 22, 2026

Clinical Trial: Efficacy and Safety of a Combined Topical Formula Versus Placebo in Patients With Melasma

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Melasma

Study Type: INTERVENTIONAL


Official Title: Efficacy and Safety of a Combined Topical Formula (Azelaic Acid and Tranexamic Acid) Versus Placebo in Patients With Melasma: Randomized, Double-blind, Controlled Clinical Trial.

Brief Summary: The goal of this clinical trial is to learn whether a topical formulation containing 12% azelaic acid and 5% tranexamic acid is effective and safe for treating melasma in adults. The main questions it aims to answer are:Does the topical formulation reduce melasma severity compared with placebo after 4 weeks of treatment? Is the topical formulation safe and well tolerated?Researchers will compare the active topical formulation with a placebo cream to determine whether the active treatment provides greater…

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