Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Multimodal Laser Treatment for Photodamaged Facial Skin

Official title: Multimodal Laser Treatment of Photodamaged Skin

Run by Bispebjerg Hospital · NCT07789002 · Data updated 2026-11-12

A randomized split-face study tests a combination of three lasers and light therapy to improve sun-damaged facial skin and potentially help prevent skin cancer in adults with actinic keratosis.

More Actinic Keratosis (AK) trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment35 (estimated)
SponsorBispebjerg Hospital
Academic / other
Locations1 site (Copenhagen NV)
StatusRecruiting
StartedSeptember 1, 2026
Main results expectedDecember 31, 2028
Study endsDecember 31, 2028
Registry record updatedSeptember 9, 2026
Trial IDNCT07789002 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18 and older with facial photodamage and low-grade actinic keratosis (Olsen grade I-II) who do not have contraindications to the laser treatments and have no recent cosmetic facial procedures.

Probably not a fit

Individuals with Fitzpatrick skin type IV or higher, active facial skin disease, recent cosmetic treatments, pregnancy, or contraindications to the lasers may not experience benefit and could be excluded.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This prospective, randomized study assigns one side of the face to a multimodal treatment using a 1927-nm thulium laser, a 1550-nm non-ablative fractional laser, and IPL, while the other side remains untreated. Participants are followed for 14 months to evaluate changes in photodamage and the potential longer-term preventive effects. The trial also aims to explore how these treatments affect the biology of chronically sun-damaged skin. Enrollment is limited to adults with facial photodamage and low-grade actinic keratosis, and several exclusion criteria limit participation to those without conflicting skin conditions or recent cosmetic procedures. Outcomes include clinical efficacy and exploratory insights into cancer-prevention potential.

Why it matters

Potential benefit: If successful, this approach could improve the appearance of photodamaged skin and provide insights into reducing skin cancer risk.

How similar studies have gone: Previous studies using laser and light-based approaches have shown improvements in photodamage, but the multimodal, split-face design and cancer-prevention angle are relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥18 years
* Clinical signs of facial photodamage, including low-grade actinic keratosis (Olsen grade I-II) , solar lentigines, mottled hyper- and hypopigmentation, telangiectasia, skin thinning or atrophy, loss of skin elasticity (solar elastosis), coarse, leathery texture

Exclusion Criteria:

* Fitzpatrick skin type ≥ 4
* Active skin disease in the treatment area that may interfere with study treatment or assessments
* Cosmetic treatments in the face within the last 12 months, including but not limited to chemical peels, injectables, and light- or laser-based treatments
* Pregnancy or breastfeeding
* Contraindications to the three lasers or topical anesthetics
* Fitzpatrick skin type ≥ 4
* Active skin disease in the treatment area that may interfere with study treatment or assessments
* Cosmetic treatments in the face within the last 12 months, including but not limited to chemical peels, injectables, and light- or laser-based treatments
* Pregnancy or breastfeeding
* Contraindications to the three lasers or topical anesthetics

Where it's running

  • Department of Dermatology, Bispebjerg Hospital
    Copenhagen NV, Denmark
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.