Efficacy Comparison of Mepolizumab and Benralizumab in Patients with Severe Eosinophilic Asthma: A Retrospective Cohort Analysis - Takeaways - MDSpire
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Efficacy Comparison of Mepolizumab and Benralizumab in Patients with Severe Eosinophilic Asthma: A Retrospective Cohort Analysis

  • By

  • Wei-Chun Huang

  • Yi-Luen Shen

  • Wen-Chien Cheng

  • Chien-Wen Huang

  • Chia-Hung Chen

  • Chih- Yen Tu

  • Wu-Huei Hsu

  • February 10, 2026

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  • 1

    Mepolizumab and benralizumab are anti-IL-5 monoclonal antibodies used for severe eosinophilic asthma management.

  • 2

    Mepolizumab neutralizes IL-5, while benralizumab targets the IL-5 receptor, inducing eosinophil apoptosis.

  • 3

    No large-scale RCTs have directly compared the efficacy of mepolizumab and benralizumab in clinical settings.

  • 4

    This retrospective study aimed to evaluate the therapeutic efficacy and clinical remission rates of both agents.

  • 5

    Patients were followed for 12 months, assessing pulmonary function, asthma control, and acute exacerbations.

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