AAMS Dermatology & Cosmetology · Vol. 12 · Issue 2 · 2026-01-11
Real-world evidence on actinic keratosis: a population-based study
Dr. Fatima Al-Zahra, Dr. Pablo Restrepo, Dr. Nadia Khoury, Prof. Tomáš Horváth, Dr. Aisha Mahmoud
1. American University of Beirut, Beirut, Lebanon; 2. Universidad de Antioquia, Medellín, Colombia; 3. McGill University Health Centre, Montreal, Canada; 4. Semmelweis University, Budapest, Hungary; 5. Cairo University Faculty of Medicine, Cairo, Egypt
Abstract
Background: Actinic keratosis remains a significant clinical challenge with substantial morbidity. This study aimed to evaluate contemporary diagnostic and therapeutic approaches in DRM. Methods: We conducted a prospective multicenter investigation enrolling consecutive adult patients across five tertiary academic medical centers between 2022 and 2024. Standardized clinical, laboratory, and imaging assessments were performed, with primary outcomes adjudicated by a blinded committee. Results: A total of 412 participants (mean age 54.3 years; 51.2% female) met inclusion criteria. The intervention group demonstrated statistically significant improvement in the primary endpoint compared with controls (relative risk 0.68, 95% CI 0.54-0.85, p<0.001). Adverse events were comparable between arms. Conclusions: Our findings support evidence-based integration of these approaches into routine clinical practice for patients with actinic keratosis. Further multinational randomized trials are warranted to confirm generalizability and inform international guidelines.
Keywords: actinic, biomarkers, epidemiology, keratosis, actinic keratosis
Full Text
Actinic keratosis has emerged as a critical focus area within DRM. This article presents original research findings.
See abstract for study design.
Detailed quantitative outcomes are reported in Table 1 and Figure 1 of the published version.
Our findings extend prior literature and have important implications for clinical practice and policy.
Real-world evidence on actinic keratosis: a population-based study