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Clinical trialNCT05471947CompletedPhase 4Interventional

TCA 15% Chemical Peel for Improvement in Hand Lentigines

SponsorMain Line Center for Laser SurgeryEnrollment20LentigoPhotoaging
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

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).
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Main Line Center for Laser Surgery

    Ardmore, Pennsylvania, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

15% Trichloroacetic acid + 3% glycolic acid
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
15 Mar 2023
Primary completion
30 Dec 2023
Completion
1 Dec 2024
Last update posted
17 Mar 2025
Registered enrollment
20
Registry id
NCT05471947
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.