Eficacia del Benralizumab en el tratamiento de asma eosinofílica en adultos: Revisión sistemática y meta-análisis
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Advisors
Barboza Meca, Joshuan JordanoIssue Date
2025-02-19Keywords
AsmaAsma eosinofílica
Benralizumab
Anticuerpo monoclonal
Asthma
Eosinophilic asthma
Monoclonal antibody
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Benralizumab in the treatment of eosinophilic asthma in adults: meta-analysis of randomized controlled trialsAdditional Links
https://audio.com/raupc/audio/17354Abstract
Introducción: El Benralizumab es un anticuerpo monoclonal indicado para pacientes adultos que sufren de asma eosinofílica severa no controlada que han llevado previamente una medicación con corticosteroides inhalados en altas dosis y agonistas β de acción prolongada sin éxito. Objetivo: Evaluar sistemáticamente la eficacia del Benralizumab en adultos con asma eosinofílica (AE). Métodos: Se buscó en cuatro bases de datos, ensayos controlados aleatorizados (ECA) que evaluaran Benralizumab frente a placebo en adultos con AE. El resultado primarios fue las exacerbaciones de anuales de asma (EAA) y los resultados secundarios fueron la puntuación del cuestionario ACQ-6 y los niveles de volumen espiratorio forzado en el primer segundo (VEF1). Las medidas de efecto utilizadas fueron la razón de riesgos (RR) o la diferencia media (MD) con su intervalo de confianza (IC 95%). Se utilizaron modelos de efectos aleatorios y metaanálisis de varianza inversa. La certeza de la evidencia (CdE) se valoró utilizando la evaluación GRADE. Resultados: En comparación con el placebo, Benralizumab no disminuyó las EAA en el grupo de dosis ≤ 20 mg (RR 0.74 ;95% CI 0.44 a 1.23; p< 0.05; I2 = 94%) y en el grupo > 20 mg, sí hubo disminución de EAA (RR 0.68 ;95% CI 0.47 a 0.99; p> 0.05; I2 = 52%). Para el puntaje del ACQ-6, Benralizumab no disminuyó el puntaje de ACQ6 en comparación con el Placebo en el grupo de dosis ≤ 20 mg (MD = -0.15 ;95% CI -0.43 a 0.12; p< 0.05; I2 = 0%, Figura 3). No obstante, sí existe disminución en el grupo de dosis > 20 mg (MD = -0.19 ;95% CI -0.37 a -0.01; p< 0.05; I2 = 73%). Finalmente, no se encontró suficiente información entre los estudios incluidos para analizar el efecto de Benralizumab sobre el VEF1. Conclusiones: En adultos con AE, Benralizumab puede ser beneficioso para reducir las EAA y mejorar el puntaje de ACQ-6; sin embargo, la certeza es incierta.Introduction: Benralizumab is a monoclonal antibody indicated for adult patients suffering from uncontrolled severe eosinophilic asthma who have previously undergone treatment with high-dose inhaled corticosteroids and long-acting β-agonists without success. Objective: To systematically evaluate the efficacy of Benralizumab in adults with eosinophilic asthma (EA). Methods: A search was conducted in four databases for randomized controlled trials (RCTs) that evaluated Benralizumab versus placebo in adults with EA. The primary outcome was annual asthma exacerbations (AAE), and the secondary outcomes included the ACQ-6 questionnaire score and forced expiratory volume in the first second (FEV1) levels. The effect measures used were risk ratio (RR) or mean difference (MD) with their confidence interval (CI 95%). Random effects models and inverse variance meta-analysis were used. The certainty of evidence (CoE) was assessed using the GRADE approach. Results: Compared to placebo, Benralizumab did not reduce AAE in the ≤ 20 mg dose group (RR 0.74; 95% CI 0.44 to 1.23; p < 0.05; I² = 94%), while in the > 20 mg group, there was a reduction in AAE (RR 0.68; 95% CI 0.47 to 0.99; p > 0.05; I² = 52%). For the ACQ-6 score, Benralizumab did not reduce the ACQ-6 score compared to placebo in the ≤ 20 mg dose group (MD = -0.15; 95% CI -0.43 to 0.12; p < 0.05; I² = 0%, Figure 3). However, there was a decrease in the > 20 mg dose group (MD = -0.19; 95% CI -0.37 to -0.01; p < 0.05; I² = 73%). Finally, insufficient information was found among the included studies to analyze the effect of Benralizumab on FEV1. Conclusions: In adults with EA, Benralizumab may be beneficial in reducing AAE and improving the ACQ-6 score; however, the certainty is uncertain.
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info:eu-repo/semantics/openAccessAttribution-NonCommercial-ShareAlike 4.0 International
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