Assessment of potential predictive factors of dupilumab response in patients with moderate-to-severe atopic dermatitis.
BACKGROUND: Dupilumab has shown to be an effective and safe treatment for patients with moderate-to-severe atopic dermatitis (AD). OBJECTIVE: To evaluate the predictive factors of response (PRF) in patients with moderate-to-severe AD treated with dupilumab. METHODS: Observational, retrospective and...
| Autores: | , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Institut d'Investigació i Innovació Parc Taulí (I3PT) |
| Repositorio: | r-I3PT. Repositorio Institucional Producción Científica del Institut d'Investigació i Innovació Parc Taulí |
| OAI Identifier: | oai:i3pt.fundanetsuite.com:p4281 |
| Acceso en línea: | https://i3pt.portalinvestigacion.com/publicaciones/4281 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85178882781&doi=10.1111%2fajd.14196&partnerID=40&md5=c5b11b692ff4c162f271c296a5eb2952 |
| Access Level: | acceso abierto |
| Palabra clave: | atopic dermatitis dupilumab predictive factors treatment |
| Sumario: | BACKGROUND: Dupilumab has shown to be an effective and safe treatment for patients with moderate-to-severe atopic dermatitis (AD). OBJECTIVE: To evaluate the predictive factors of response (PRF) in patients with moderate-to-severe AD treated with dupilumab. METHODS: Observational, retrospective and multicentre study conducted on adult patients diagnosed with moderate-to-severe AD treated with dupilumab, with a post-treatment follow-up of at least 16 weeks. The primary endpoints were EASI-75 and the IGA scale at week 52. RESULTS: A total of 198 patients were included in the analysis. Mean age was 38 ± 15.1 years and 116 (58.6%) were men. The most prevalent AD-predominant phenotypes were flexural eczema (45.3%), head-and-neck eczema (18.2%) and erythroderma (17.7%). At week 52, 140 (86.4%) patients achieved EASI-75 and 119 (93.0%) achieved an improvement in =2 points from baseline in IGA score. Women were 3.6 times more likely to achieve EASI-75 response than men (Odds ratio: 3.58; p = 0.020). While increased body mass index significantly reduced the probability of obtaining an improvement of =2 points in the IGA scale at week 52 (odds ratio: 0.88; p = 0.049). CONCLUSIONS: Dupilumab was an effective treatment in patients with moderate-to-severe AD. Additionally, sex and body mass index were significantly associated with achieving EASI-75 and an improvement of =2 points in the IGA scale, respectively, at week 52. |
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