A Cryotherapy With Tranexamic Acid Versus Normal Saline in the Treatment of Melasma

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age25-60
SponsorMahidol University

About this trial

This study aimed to evaluate the effectiveness of a precision cryotherapy via boosting mode combined with tranexamic acid versus normal saline in the treatment of melasma. Eighteen patients aged 25 to 60 years diagnosed with epidermal-typed melasma sized equal to or more than 2 cm on both cheeks were included. The patients were treated with a precision cryotherapy via boosting mode combined with tranexamic acid and normal saline on each side of cheek for 4 times every 1 week. Then, they were follow up at 1 and 3 months after the last treatment. Subjective assessment of physician and patient improvement were evaluated. Moreover, Melasma Area and Severity Index (MASI), melanin and erythema index using Mexameter were also recorded.

Eligibility criteria

Qualifiers

The patients diagnosed with epidermal-type melasma sized equal to or more than 2 cm on both sides of cheeks

Fitzpatrick skin type II-IV

Disqualifiers

Pregnant or lactation

Subjects who have been treated with any kind of energy-based device 6 months prior to the inclusion

Subjects who have been treated with topical or oral treatment for melasma 6 months prior to the inclusion

Subjects who allergy to cryotherapy such as cryoglobulinemia, cold urticaria, and abnormal cold tolerance

Trial design

Treatments tested in this trial

  • TargetCool

Treatment groups

18 Participants
are divided into 2 treatment groups

Sponsors and collaborators