TCA 15% Chemical Peel for Improvement in Hand Lentigines

Completed · Phase 4

Conditions studied: Photoaging, Lentigo

In brief

This study will evaluate the efficacy of the a 15% trichloroacetic acid + 3% glycolic acid peel combination for treatment of lentigines on the hands. This peel combination is sold over the counter. Patients will receive 3 treatments (spaced 4 weeks).

Key facts

Study ID

NCT05471947

Run by

Main Line Center for Laser Surgery

People needed

20

Starts

2023-03-15

Expected to finish

2024-12-01

Last updated by the study team

2025-03-17

Who can join

Age: 22 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Age >21
• No laser, chemical peel, neuromodulator, filler treatment to the hands in >3 months
• At least 5 lentigines on each hand

You may not qualify if…

• Pregnancy
• Breastfeeding
• Allergy to trichloroacetic acid
• Allergy to glycolic acid
• Open wounds on treatment area (hands)
• Active inflammatory disease on treatment area such as atopic dermatitis, psoriasis, dermatomyositis

Where it is running

• Main Line Center for Laser Surgery — Ardmore, Pennsylvania, United States

Full record on ClinicalTrials.gov

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