Dupilumab in pediatric atopic dermatitis: real-world evidence from two national centers

• Autor(a) principal: Rosa,Gilberto P. da
• Data de Publicação: 2024
• Outros Autores: Amoedo,Patrícia, Matos,Pedro, Pedrosa,Ana, Nogueira,Ana, Vilarinho,Catarina, Mota,Fernando, Cruz,Maria J., Azevedo,Filomena, Mota,Alberto
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
• Texto Completo: http://scielo.pt/scielo.php?script=sci_arttext&pid=S2795-50012024000200099
• topic: Atopic dermatitis; Dupilumab; Monoclonal antibody; Pediatrics; Real world

Abstract Objective: The use of dupilumab in children with atopic dermatitis (AD) demonstrated clinical efficacy in clinical trials. Nevertheless, real-world evidence is still limited. We aim to provide data on this matter regarding a Portuguese pediatric population. Methods: Retrospective analysis of patients with AD below the age of 18 treated with dupilumab in two Portuguese hospitals. Data regarding previous therapies, activity scores, and adverse reactions were collected. Results: Thirty patients were included in the analysis (19 male patients, 63%), with a median age of 14 years (2-17 years). The median follow-up after starting treatment was 80 weeks. The median baseline Eczema Area and Severity Index (EASI) score was 32.3. Sixty percent of patients achieved EASI-90 and 77% EASI-75 at week 16 (n = 30); 79% EASI-90 and 92% EASI-75 at week 52 (n = 24); 64% EASI-90 and 82% EASI-75 at week 104 (n = 11); and 75% EASI-90 and 100% EASI-75 at week 132 (n = 4). Regarding adverse reactions, four patients (12%) presented facial erythema and two patients had eosinophilia above 2000/μL and conjunctivitis. In five patients (17%), there was a need for a dose increase, with treatment failure occurring in two patients (7%). Conclusion: Our data corroborated the evidence from clinical trials, highlighting the maintained efficacy and adequate safety profile of dupilumab in this age group.