RT journal article T1 Bimekizumab: Short-Term Effectiveness and Safety in Real Clinical Practice in Andalucia, Spain A1 Ruiz Villaverde, Ricardo A1 Rodríguez-Fernández Freire, Lourdes A1 Cebolla Verdugo, Marta A1 Prados Carmona, Alvaro A1 Hernández Montoya, Carlos A1 Armario Hita, José Carlos A1 Galán Gutiérrez, Manuel A2 Cirugía A2 Medicina K1 psoriasis K1 bimekizumab K1 biological therapy AB Introduction: Psoriasis, a chronic inflammatory skin disease, affects 2–10% of the populationglobally. Bimekizumab (BMK), a monoclonal antibody targeting IL-17, is a dual inhibitor ofIL17 A and F that has shown efficacy in treating moderate to severe plaque psoriasis. This real-worldevidence (RWE) study aims to assess BMK’s efficiency and safety in naïve and refractory patients.Material and methods: A retrospective analysis of a multicenter observational study included 22 patientstreated with BMK from April 2023 to February 2023 in five Andalusian hospitals. Ethicalapproval was obtained, and patients provided informed consent. Assessment criteria encompassedPsoriasis Area and Severity Index (PASI), body surface area (BSA), VAS pruritus, Dermatology LifeQuality Index (DLQI), and minimum disease activity (MDA) at 0, 4, 12, and 24 weeks. Results:Patients, predominantly with plaque psoriasis, exhibited significant improvements in PASI (baseline15.7 to 0.4 at week 16), BSA (baseline 20.7 to 0.43 at week 16), DLQI (baseline 17.93 to 0.43 at week 16),and pruritus (baseline 7.12 to 0.4 at week 16). At week 16, 95.4% achieved MDA. No safety concernsor treatment discontinuations were reported. Discussion: This RWE study aligns with pivotal clinicaltrials, confirming BMK’s efficacy and safety. Notably, BMK demonstrated rapid and sustainedpsoriasis clearance, even in challenging areas. The study’s limitations include a small sample size,suggesting the need for further exploration of patient-reported outcomes. Conclusion: Bimekizumabexhibited optimal efficacy and safety profiles in treating moderate to severe plaque psoriasis in areal-world setting. Rapid response, sustained clearance, and favorable safety outcomes contributeto improved patient experiences. Future research could delve into patient-reported outcomes andexpand sample sizes to enhance the understanding of BMK’s real-world effectiveness. PB MDPI SN 20751729 YR 2024 FD 2024 LK http://hdl.handle.net/10498/33643 UL http://hdl.handle.net/10498/33643 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 10-nov-2026