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High- and Low-risk Actinic Keratosis Referrals to Secondary Care

High- and Low-risk Actinic Keratosis Referrals to Secondary Care. Implementation of the General Practitioners Guidelines for Actinic Keratosis Patients.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05976061
Enrollment
3379
Registered
2023-08-04
Start date
2021-03-01
Completion date
2025-12-01
Last updated
2025-04-04

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

Conditions

Actinic Keratoses

Keywords

General Practitioners guidelines, actinic keratosis, general physician, dermatology, low-risk patients, referrals

Brief summary

This study evaluates the implementation of the General Practitioners guidelines 'Suspicious Skin Lesions' and investigated whether their publication and implementation has led to a reduction in the proportion of referrals of low-risk patients with actinic keratosis to secondary care, after publication of the General Practitioners guidelines and implementation activities.

Detailed description

In the Dutch healthcare system, patients are first examined by the general practitioner who decides whether a referral to a dermatologist is indicated. Both general practitioners and dermatologists can diagnose and treat patients with actinic keratosis. Therefore, it is necessary to distinguish which patients the general practitioner should refer to a dermatologist and which patients are suitable to be treated by the general practitioner. This retrospective data study evaluates the proportion of low risk actinic keratosis patients in 2019 en 2018.

Interventions

None listed

Sponsors

Tergooi Hospital
CollaboratorOTHER
Maastricht University Medical Center
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

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

Inclusion criteria

* patients of 18 years and older * referred to dermatologist for suspicion of actinic keratosis and diagnosed as actinic keratosis by the dermatologist * treated at MaastrichtUMC+ or TergooiHospital

Exclusion criteria

* different diagnosis than actinic keratosis * referred by a different specialist than the general practitioner * referred with multiple problems * referred for a second opinion * if the patients was treated as different diagnosis than actinic keratosis by general practitioner

Design outcomes

Primary

MeasureTime frameDescription
Change in proportion of low-risk actinic keratosis patients among all actinic keratosis patients.2018 compared to 2019 (2 years)The change in proportion of low-risk actinic keratosis patients among all actinic keratosis patients referred by the general practitioner to the dermatologist. The definition of low-risk actinic keratosis patients was based on the General Practitioners guidelines 'Suspicious skin lesions' (published in 2017). Patients were defined as low-risk when they were not immunocompromised, did not have a cutaneous malignancy in their medical history, did not have previous treatment or if they did not have extensive lesions.

Countries

Netherlands

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026