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PDT vs Peels for Treatment of Actinic Keratoses

PDT Versus the Combination of Jessner's Solution and 35% TCA for Treatment of Actinic Keratoses on Upper Extremities: A Randomized Controlled Split-arm Trial

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04429308
Enrollment
60
Registered
2020-06-12
Start date
2026-08-01
Completion date
2027-12-01
Last updated
2026-07-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Actinic Keratoses

Brief summary

The purpose of this study is to to compare photodynamic therapy (PDT) versus the combination of Jessner's solution and 35% trichloroacetic acid (TCA) chemical peels for the treatment of actinic keratoses on upper extremities. This is a randomized clinical trial. Approximately 60 participants with actinic keratoses on both upper arms will be randomized to have one arm receive photodynamic therapy, while the contralateral arm receives Jessner's solution followed immediately by 35% TCA. AKs will be counted before treatment and 2-8 weeks after treatment. This study is a pilot study designed to determine the feasibility of this procedure. Subjects currently living in the Chicago metropolitan area and meet inclusion/exclusion criteria will be considered for enrollment.

Interventions

PROCEDUREPhotodynamic Therapy

Photodynamic Therapy consists of (Levulan Kerastick (aminolevulinic acid HCL) topical solution, 20% + BLU-U Photodynamic Light Therapy)

Chemical peels consists of a combination of Jessner's Solution: Composed of Salicylic Acid (14%), Medical Grade Lactic Acid (14%), Medical Grade Resorcinol (14%), Denatured Ethyl Alcohol AND 35% Trichloroacetic acid peels

Sponsors

Northwestern University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

1. \>18 years of age 2. Interested in receiving treatment for actinic keratoses on the bilateral upper arms 3. In good general health as assessed by the investigator 4. Participants must have the ability to understand and the willingness to sign a written informed consent prior to registration on study

Exclusion criteria

1. Patient pregnant or nursing 2. Patient with extensive concurrent skin conditions (such as eczema, psoriasis, etc) on upper extremities that would interfere with treatment as determined by the treating physician 3. Subject unwilling to sign an IRB approved consent form 4. Participants who are unable to communicate or cooperate with the investigator due to language problems, poor mental development, or impaired cerebral function are not eligible

Design outcomes

Primary

MeasureTime frameDescription
Percentage of total AKs cleared2-8 weeks after treatmentsPercentage of total AKs cleared will be calculated by counting the number of AKs before treatment and 2-8 weeks after treatments.

Countries

United States

Contacts

CONTACTAlejandra Onate, M.S.
onate@northwestern.edu
PRINCIPAL_INVESTIGATORMurad Alam, MD

Northwestern University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 2, 2026