Comparing tranexamic acid and vitamin C creams for melasma
Part of Skin clinical trials.
This study compares two topical creams — one with tranexamic acid and one with vitamin C (ethyl ascorbic acid) — to see which works better for treating melasma. If you have melasma and meet the health criteria, you may be able to join and receive one of these treatments.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be an adult between 18 and 50 years old.
- You must have melasma (dark patches on the skin), regardless of your gender or ethnicity.
- You cannot be pregnant or breastfeeding.
- You must not have a history of skin allergies to the study medications (tranexamic acid or ascorbic acid).
- You must not have used systemic steroids or anticoagulants (blood thinners) within the last month.
- You must not have used other melasma treatments for at least 4 weeks before joining.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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