By InvitationNot Applicable

The Role of Radiotherapy for the Management of Non-melanoma Skin Cancer in Denmark.

Denmark2,900 participantsStarted 2025-12-15

Plain-language summary

The goal of this observational study is to learn about the long-term effects of radiotherapy for people who were treated for non-melanoma skin cancer (NMSC) in the head and neck area. The study focuses on adults who finished radiotherapy at least two years ago. The main questions we aim to answer are: How satisfied are participants with the cosmetic result of their treatment? What skin changes do healthcare professionals observe at the treated area? How many participants have experienced a recurrence or developed a new skin cancer, since treatment? Participants will be invited to: Attend one extra hospital visit at least two years after they finished radiotherapy Answer a short questionnaire about their cosmetic satisfaction Have their skin examined, including photos and dermatoscopy The results may help improve future treatment guidelines for people with non-melanoma skin cancer.professional, and any local recurrences will be identified through national health registries. This nationwide study (DOSCA-2) will provide real-world data to help guide future treatment recommendations for NMSC.

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: * Adults aged 18 years or older * Received primary radiotherapy for malignant non-melanoma skin cancer (basal cell carcinoma or cutaneous squamous cell carcinoma) of the head and neck region between 2020 and 2024 * Able to understand and communicate in written and spoken Danish or English Exclusion Criteria: * Individuals who are incapable of giving informed consent

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

Cosmetic outcome

Timeframe: At least 2 years after completion of primary radiotherapy for NMSC

Local recurrence

Timeframe: At least 2 years after completion of primary radiotherapy for NMSC

Trial details

NCT IDNCT07347392

SponsorUniversity of Aarhus

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2029-09-01

View on ClinicalTrials.gov More Non-Melanoma Skin Cancer (NMSC) trials