Dupilumab for the Treatment of Atopic Dermatitis in an Austrian Cohort-Real-Life Data Shows Rosacea-Like Folliculitis

• Main Authors: Tamara Quint, Patrick M. Brunner, Christoph Sinz, Irene Steiner, Robin Ristl, Kornelia Vigl, Susanne Kimeswenger, Katharina Neubauer, Detlev Pirkhammer, Martin Zikeli, Wolfram Hoetzenecker, Norbert Reider, Christine Bangert
• Format: Article
• Language: English
• Published: MDPI AG 2020-04-01
• Series: Journal of Clinical Medicine
• Subjects: Dupilumab; atopic dermatitis; biologicals; conjunctivitis; rosacea-like folliculitis
• Online Access: https://www.mdpi.com/2077-0383/9/4/1241

Dupilumab is the first biological treatment approved for moderate-to-severe atopic dermatitis (AD). Efficacy and safety have been demonstrated in clinical trials, but real-life data is still limited. The objective of this study was to retrospectively evaluate Dupilumab treatment in AD patients in a real-life clinical setting. Effectiveness and safety outcomes were collected at baseline and after 2, 6, 10, 24, 39, and 52 weeks by using clinical scores for disease activity, as well as serological markers. Ninety-four patients from five dermatological hospitals were included. After 24 weeks of treatment, the median Investigator Global Assessment (IGA) and Eczema Area and Severity Index (EASI) showed a significant reduction compared to baseline (3.9 ± 0.7 vs. 1.4 ± 0.8 and 26.5 ± 12.5 vs. 6.4 ± 6.5). Interestingly, we observed rosacea-like folliculitis as an unexpected side effect in 6.4% of patients. Dupilumab proves to be an effective and well-tolerated treatment under real-life conditions. The occurrence of rosacea-like folliculitis warrants further mechanistic investigation.