- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03906253
Effectiveness of Fractionated Laser Resurfacing to Protect Geriatric Skin From Actinic Neoplasia
This study is following up on previous studies that have demonstrated that geriatric subjects respond different to ultraviolet B (UVB) light than young subjects. The treatment of geriatric skin with dermal rejuvenation therapies (dermabrasion, fractionated laser resurfacing) restores the appropriate UVB response. Ongoing studies have tested the ability of fractionated laser resurfacing (FLR) to assess how long this wounding effect lasts-and have found that this appears to be a durable response which lasts for at least two years. The findings that FLR protects geriatric skin at two years is the impetus for this study.
This study is an interventional study to assess if FLR treatment of one forearm of geriatric subjects with multiple actinic keratosis will result in the short-term removal of actinic keratosis, and the long-term decrease in levels of future actinic keratosis and other non-melanoma skin cancers in comparison to the untreated arm.
Study length and visit: The first part of the study is completed in 1 day then there are follow up visits at 90 days and every 6 months for 5 years.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Manager, Clinical Research Operations
- Phone Number: 937-245-7500
- Email: pturesearch@wrightstatephysicians.org
Study Contact Backup
- Name: Regulatory Specialist
- Phone Number: 937-245-7500
- Email: pturesearch@wrightstatephysicians.org
Study Locations
-
-
Ohio
-
Dayton, Ohio, United States, 45428
- Recruiting
- Dayton VA Medical Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Diagnosed with Actinic Keratosis within the past 6 months
- At least 60 years of age, or older
- Ability to comprehend procedures and risks versus benefits
- Able to provide Informed Consent
- Fair Skin (Fitzpatrick Type I or II)
- Possess both Right and Left Forearms
Exclusion Criteria:
- Uncontrolled Diabetes Mellitus
- Not able to comprehend procedures or risks versus benefits
- Pregnant or nursing
- Large tattoos on forearms
- History of abnormal healing or scarring (i.e., keloids)
- Any disease that gets worse while in the sun
- Use of topical or oral anti-inflammatory medication or steroids
- Allergy to lidocaine
- Current use of photosensitizing medication
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Factionated Laser Resurfacing - Right Arm
Right forearm treatment of fractionated laser resurfacing.
|
A rejuvenating laser that makes tiny holes in the very superficial part of the skin.
|
Experimental: Factionated Laser Resurfacing - Left Arm
Left forearm treatment of fractionated laser resurfacing.
|
A rejuvenating laser that makes tiny holes in the very superficial part of the skin.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change From Baseline in the Number of Actinic Keratosis due to FLR treatment.
Time Frame: up to 5 years
|
Investigator will assess the number of actinic keratosis on both forearms.
|
up to 5 years
|
Change From Baseline in the Number Non-Melanoma Skin Cancers due to FLR treatment.
Time Frame: up to 5 years
|
Investigator will assess the number of actinic keratosis on both forearms.
|
up to 5 years
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jeffrey B Travers, MD, PhD, Wright State University
Publications and helpful links
General Publications
- Spandau DF, Chen R, Wargo JJ, Rohan CA, Southern D, Zhang A, Loesch M, Weyerbacher J, Tholpady SS, Lewis DA, Kuhar M, Tsai KY, Castellanos AJ, Kemp MG, Markey M, Cates E, Williams AR, Knisely C, Bashir S, Gabbard R, Hoopes R, Travers JB. Randomized controlled trial of fractionated laser resurfacing on aged skin as prophylaxis against actinic neoplasia. J Clin Invest. 2021 Oct 1;131(19):e150972. doi: 10.1172/JCI150972.
- Chen R, Wargo JJ, Williams A, Cates E, Spandau DF, Knisely C, Travers JB. Single Ablative Fractional Resurfacing Laser Treatment For Forearm Actinic Keratoses: 6-Month Follow-Up Data From An Intrapatient Comparison Between Treated and Untreated Sites. Lasers Surg Med. 2020 Jan;52(1):84-87. doi: 10.1002/lsm.23175. Epub 2019 Nov 17.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 06438
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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