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Combination therapy of 5-Fluorouracil and Calcipotriol versus 5-Fluorouracil in the treatment of Actinic Keratosis: a multicentre randomized controlled clinical trial

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-511409-42-00
Enrollment
232
Registered
2024-06-13
Start date
2024-09-02
Completion date
Unknown
Last updated
2024-09-24

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

Conditions

Actinic Keratosis

Brief summary

The main trial endpoint is the proportion of patients achieving treatment success at 12 months post-treatment. Treatment success is defined as ≥75% reduction in the number of AK lesions in the treatment area (partial clearance).

Detailed description

The proportion of patients achieving treatment success at 3 months post-treatment. Treatment success is defined as ≥75% reduction in the number of AK lesions in the treatment area (partial clearance)., The proportion of patients achieving 100% clearance of AK lesions (complete clearance) at 3 and 12 months post-treatment., The mean percentage change in AK lesions compared to baseline, measured at 3 and 12 months post-treatment, The mean change in Actinic Keratosis Area and Severity Index (AKASI) score compared to baseline, measured at 3 and 12 months post-treatment, Recurrence rate, defined as the proportion of patients with new lesions at 3 and 12 months post-treatment, The proportion of patients who need retreatment within 12 months after finishing treatment, The proportion of patients experiencing moderate to severe adverse effects, as reported by the patients in their treatment diary and at 3 months post-treatment., Patient satisfaction with treatment at 3 and 12 months post-treatment, expressed as the proportion of patients who indicate to be satisfied with their treatment., Mean score for quality of life on the Skindex-17 questionnaire at baseline, 1 week after finishing treatment and 3 and 12 months post-treatment., Treatment adherence expressed as proportion of patients with complete adherence to the prescribed treatment regimen., Exploratory endpoint: the long-term probability of cSCC development, expressed as the 3-year cumulative probability of cSCC development.

Interventions

Sponsors

University Hospital Maastricht
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The main trial endpoint is the proportion of patients achieving treatment success at 12 months post-treatment. Treatment success is defined as ≥75% reduction in the number of AK lesions in the treatment area (partial clearance).

Secondary

MeasureTime frame
The proportion of patients achieving treatment success at 3 months post-treatment. Treatment success is defined as ≥75% reduction in the number of AK lesions in the treatment area (partial clearance)., The proportion of patients achieving 100% clearance of AK lesions (complete clearance) at 3 and 12 months post-treatment., The mean percentage change in AK lesions compared to baseline, measured at 3 and 12 months post-treatment, The mean change in Actinic Keratosis Area and Severity Index (AKASI) score compared to baseline, measured at 3 and 12 months post-treatment, Recurrence rate, defined as the proportion of patients with new lesions at 3 and 12 months post-treatment, The proportion of patients who need retreatment within 12 months after finishing treatment, The proportion of patients experiencing moderate to severe adverse effects, as reported by the patients in their treatment diary and at 3 months post-treatment., Patient satisfaction with treatment at 3 and 12 months post-treatm

Countries

Netherlands

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026