期刊
JOURNAL OF INVESTIGATIONAL ALLERGOLOGY AND CLINICAL IMMUNOLOGY
卷 32, 期 2, 页码 124-132出版社
ESMON PUBLICIDAD S A, DEPT ALLERGY & CLIN IMMUNOL, CLIN UNIV NAVARRA
DOI: 10.18176/jiaci.0641
关键词
Atopic dermatitis; Dupilumab; Multicenter real-life study
This study is the broadest real-life study to date on patients with AD treated with dupilumab. We observed more significant improvements induced by dupilumab in adult patients with moderate-to-severe AD than those reported in clinical trials.
Background: Dupilumab has proven to be an effective treatment for patients with moderate-to-severe atopic dermatitis (AD) in clinical trials. However, real-world experience with dupilumab in a broader population is limited. Methods: The study population comprised adult patients with moderate-to-severe AD, defined as an Eczema Area Severity Index (EASI) score of 24 or higher, treated with dupilumab at 10 Italian teaching hospitals. We analyzed physician-reported outcome measures (EASI), patient-reported outcome measures (pruritus and sleep score, Dermatology Life Quality Index [DLQI]), and serological markers (IgE and eosinophil count) after 16 weeks. Results: We enrolled 543 patients with moderate-to-severe AD. Two patients (0.4%) discontinued treatment. The median (IQR) change from baseline to 16 weeks of treatment in the EASI score was -87.5 (22.0) (P<. 001). The EASI-50, EASI-75, and EASI-90 response rates were 98.1%, 81.5%, and 50.8% after 16 weeks. At 16 weeks, 93.0% of the patients had achieved a 4-point or higher improvement in DLQI from baseline. During treatment with dupilumab, 12.2% of the patients developed conjunctivitis, and total IgE decreased significantly (P<. 001). Interestingly, in the multivariate logistic regression model, the risk of developing dupilumab-related conjunctivitis was associated with early onset of AD (OR, 2.25; 95%CI, 1.07-4.70; P=. 03) and presence of eosinophilia (OR, 1.91; 95%CI, 1.05-3.39; P=. 03). Conclusion: This is the broadest real-life study in AD patients treated with dupilumab to date. We observed more significant improvements induced by dupilumab in adult patients with moderate-to-severe AD than those reported in clinical trials.
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