机构:[1]Department of Hematologic Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China[2]State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China[3]Department of ICU, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China[4]Department of Hematology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China[5]School of Public Health, Sun Yat-sen University, Guangzhou, China[6]Department of Immunology and Inflammation, Haematology Research Centre, Imperial College London, London, UK
We performed a meta-analysis to determine safety and efficacy of tocilizumab in persons with coronavirus disease-2019 (COVID-19). We searched PubMed, Web of Science and Medline using Boolean operators for studies with the terms coronavirus OR COVID-19 OR 2019-nCoV OR SARS-CoV-2 AND tocilizumab. Review Manager 5.4 was used to analyze data and the modified Newcastle-Ottawa and Jadad scales for quality assessment. We identified 32 studies in 11,487 subjects including three randomized trials and 29 cohort studies with a comparator cohort, including historical controls (N = 5), a matched cohort (N = 12), or concurrent controls (N = 12). Overall, tocilizumab decreased risk of death (Relative Risk [RR] = 0.74; 95% confidence interval [CI], 0.59, 0.93; P = 0.008; I-2 = 80%) but not of surrogate endpoints including ICU admission (RR = 1.40 [0.64,3.06]; P = 0.4; I-2 = 88%), invasive mechanical ventilation (RR = 0.83 [0.57,1.22]; P = 0.34; I-2 = 65%) or secondary infections (RR = 1.30 [0.97,1.74]; P = 0.08; I-2 = 65%) and increased interval of hospitalization of subjects discharged alive(mean difference [MD] = 2 days [<1, 4 days]; P = 0.006; I-2 = 0). RRs of death in studies with historical controls (RR = 0.28 [0.16,0.49; P < 0.001]; I-2 = 62%) or a matched cohort (RR = 0.68 [0.53, 0.87]; P = 0.002; I-2 = 42%) were decreased. In contrast, RRs of death in studies with a concurrent control (RR = 1.10 [0.77, 1.56]; P = 0.60; I-2 = 85%) or randomized (RR = 1.18 [0.57,2.44]; P = 0.66; I-2 = 0) were not decreased. A reduced risk of death was not confirmed in our analyses which questions safety and efficacy of tocilizumab in persons with COVID-19.
基金:
Sun Yat-sen University Cancer Center Start-Up Funding [201603]; Program for Guangdong Introducing Innovative and Entrepreneurial Teams [2017ZT07S096]; National Institute of Health Research (NIHR) Biomedical Research Center funding schemeNational Institute for Health Research (NIHR)
第一作者机构:[1]Department of Hematologic Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China[2]State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China[3]Department of ICU, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
共同第一作者:
通讯作者:
推荐引用方式(GB/T 7714):
Chen Chong-xiang,Hu Fang,Wei Jin,et al.Systematic review and meta-analysis of tocilizumab in persons with coronavirus disease-2019 (COVID-19)[J].LEUKEMIA.2021,35(6):1661-1670.doi:10.1038/s41375-021-01264-8.
APA:
Chen, Chong-xiang,Hu, Fang,Wei, Jin,Yuan, Le-tao,Wen, Tian-meng...&Liang, Yang.(2021).Systematic review and meta-analysis of tocilizumab in persons with coronavirus disease-2019 (COVID-19).LEUKEMIA,35,(6)
MLA:
Chen, Chong-xiang,et al."Systematic review and meta-analysis of tocilizumab in persons with coronavirus disease-2019 (COVID-19)".LEUKEMIA 35..6(2021):1661-1670