# TCA 15% Chemical Peel for Improvement in Hand Lentigines

> **NCT05471947** · PHASE4 · COMPLETED · sponsor: **Main Line Center for Laser Surgery** · enrollment: 20 (actual)

## Conditions studied

- Photoaging
- Lentigo

## Interventions

- **DRUG:** 15% Trichloroacetic acid + 3% glycolic acid

## Key facts

- **NCT ID:** NCT05471947
- **Lead sponsor:** Main Line Center for Laser Surgery
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-03-15
- **Primary completion:** 2023-12-30
- **Final completion:** 2024-12-01
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2025-03-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05471947

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05471947, "TCA 15% Chemical Peel for Improvement in Hand Lentigines". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT05471947. Licensed CC0.

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