Efficacy and Safety of Benralizumab for Severe Eosinophilic Asthma ：A Meta-analysis
- VernacularTitle:贝那利珠单抗治疗重度嗜酸粒细胞性哮喘疗效和安全性的Meta分析
- Author:
Huayu WANG
1
;
Yankui LI
2
;
Kaiqiang WANG
2
;
Ronghuan WANG
1
Author Information
1. Dept. of Pharmacy，the Second Hospital of Tianjin Medical University，Tianjin 300211，China
2. Dept. of Vascular Surgery，the Second Hospital of Tianjin Medical University，Tianjin 300211，China
- Publication Type:Journal Article
- Keywords:
Benralizumab;
Eosinophilic asthma;
Efficacy;
Safety;
Meta-analysis
- From:
China Pharmacy
2021;32(14):1770-1775
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE：To systematic ally ev aluate the efficacy and safety of benralizumab in the treatment of severe eosinophilic asthma ，and to provide evidenced-based reference for clinical treatment. METHODS ：Retrieved from PubMed ， Embase，Cochrane Library ，ClinicalTrials.gov，CNKI，VIP and Wanfang database ，randomized controlled trials （RCTs）about benralizumab+routine treatment （trial group ）versus placebo+routine treatment （control group ）were collected during the inception to Dec. 2020. The relevant references were also retrieved manually. After data extraction ，the quality of included literatures was evaluated with bias risk evaluation tool 2.0 recommended by Cochrane systematic evaluator manual 6.1. Meta-analysis was conducted by using Rev Man 5.4 software. RESULTS ：Totally 5 studies involving 2 646 patients were included. Results of Meta-analysis showed that acute exacerbation rate of asthma [RR ＝0.67，95％ CI（0.61，0.74），P＜0.000 01]，asthma control questionnaire score [MD ＝－0.29，95％CI（－0.37，－0.21），P＜0.000 01] and the incidence of severe adverse event [RR ＝0.67，95％CI （0.53，0.84），P＝0.000 6] in trial group were significantly lower than control group. FEV 1[MD＝0.13，95％CI（0.09，0.17），P＜0.000 01] and asthma quality of life questionnaire score [MD ＝0.23，95％CI（0.13，0.33），P＜0.000 01] in trial group were significantly higher than control group. There was no statistical significance in the incidence of adverse event between 2 groups [RR ＝0.97，95％CI （0.92，1.02），P＝0.28]. CONCLUSIONS ：Benralizumab is effective and safe in the treatment of severe eosinophilic asthma. Due to the relatively limited data ，this conclusion needs to be confirmed by more studies.
