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TCA 15% Chemical Peel for Improvement in Hand Lentigines

M

Main Line Center for Laser Surgery

Status and phase

Enrolling
Phase 4

Conditions

Lentigo
Photoaging

Treatments

Drug: 15% Trichloroacetic acid + 3% glycolic acid

Study type

Interventional

Funder types

Other

Identifiers

NCT05471947
SC20220721

Details and patient eligibility

About

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).

Full description

This clinical investigation is a prospective study consisting of a screening visit, 3 treatment visits, and 1 follow-up visit. Baseline and post-treatment photos will be graded and compared.

A total of 20 patients will be recruited. Following informed consent and screening, subjects' dorsal hands will be photographed.

Patients will receive 3 treatments with the 15% TCA + 3% glycolic acid peel every 4-6 weeks on the dorsal hands. Post-treatment, patients will be instructed to apply Aquaphor to the treated area twice daily for 5 days. Patients' hands will be photographed at each visit.

Four to six weeks after their final treatment, subjects will return for photography.

Enrollment

20 estimated patients

Sex

All

Ages

22+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

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

Exclusion criteria

  • 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

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

20 participants in 1 patient group

Treatment
Experimental group
Description:
Treatment of hand lentigines with 15% trichloroacetic acid + 3% glycolic acid
Treatment:
Drug: 15% Trichloroacetic acid + 3% glycolic acid

Trial contacts and locations

1

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Central trial contact

Kachiu Lee, MD; Jessica Plugis

Data sourced from clinicaltrials.gov

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