CompletedPhase 2

Laser and Microdermabrasion Before Photodynamic Therapy for Actinic Keratoses in Field-cancerized Skin

18 participantsStarted 2016-08

Plain-language summary

Comparison of treatment efficacy and safety of pretreatment with ablative fractional laser versus microdermabrasion combined with large-area photodynamic therapy with methyl aminolevulinate for actinic keratoses

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Patients with two skin areas of at least 50 cm2 with a minimum of 5 actinic keratoses (AKs) grade I-III, chronically sun damaged "field" changes in one of the following anatomical regions: face, scalp, upper chest. * Patients who have given written informed consent and are believed to be capable of following the study protocol. * Fertile women must have a negative pregnancy test (urine-hCG) at the time of inclusion and use anti-contraception (oral contraceptives, intrauterine device, gestagen depot injection, subdermal implantation, vaginal ring, transdermal depot bandage or sterilisation) during the study. Exclusion Criteria: * Patients that have within the last month received local treatment in the test areas. * Pregnant or nursing patients. * Patients with porphyria * Patients with skin cancer, keratoacanthoma, or other infiltrating tumors within the test areas. * Patients with a tendency to develop hypertrophic scars or keloids. * Patients with a known allergy to Metvix cream * Patients that are believe unlikely to follow the study protocol.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Complete Clearance (%) of Actinic Keratoses (AKs)

Timeframe: 12-15 weeks post-treatment

Trial details

NCT IDNCT03006185

SponsorBispebjerg Hospital

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2016-11

Results submitted2018-01-20

View on ClinicalTrials.gov More Actinic Keratosis trials

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.