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CD19 靶向 CAR-T 治疗复发/难治性弥漫大 B 细胞淋巴瘤疗效和
安全性的Meta分析 Δ
李碧云 ,韩亚辉 ,殷楚云 ,王颖超 (1.郑州大学第一附属医院小儿内科,郑州 450052;2.郑州大学第一附属
1*
1 #
1
2
医院小儿外科,郑州 450052)
中图分类号 R979.1;R733.1 文献标志码 A 文章编号 1001-0408(2022)21-2660-06
DOI 10.6039/j.issn.1001-0408.2022.21.18
摘 要 目的 探讨CD19靶向嵌合抗原受体T细胞(CAR-T)治疗复发/难治性弥漫大B细胞淋巴瘤(R/R DLBCL)的疗效及其不
良反应,为更加合理、高效地应用CAR-T提供循证依据。方法 检索PubMed、Embase、Cochrane、ClinicalTrials.gov、中国知网、万方
数据库、维普网并筛选从建库至2022年4月公开发表的CD19靶向CAR-T治疗R/R DLBCL的文献。以客观缓解率(ORR)、完全
缓解率(CRR)和不良反应发生率作为结局指标,根据CAR-T细胞共刺激因子及研究类型的不同进行亚组分析,采用R 4.1.2软件
进行 Meta 分析、敏感性分析和发表偏倚分析。结果 共筛选出 11 篇文献,共计 1 466 名患者。CD19 靶向 CAR-T 细胞治疗 R/R
DLBCL 的 ORR 为 72.1%(95%CI:62.3%~81.9%),CRR 为 50.8%(95%CI:41.1%~60.5%),细胞因子释放综合征(CRS)发生率为
77.5%(95%CI:65.6%~89.4%),神经毒性发生率为41.4%(95%CI:26.8%~56.1%)。亚组分析结果显示:共刺激因子CD28亚组患
者的ORR、CRR、CRS发生率及神经毒性发生率均高于4-1BB亚组,观察性试验亚组患者的ORR、CRR、CRS发生率及神经毒性发
生率均高于干预性试验亚组。结论 CD19靶向CAR-T治疗R/R DLBCL具有较高的ORR、CRR,同时也具有较高的不良反应发生
率。共刺激因子CD28亚组患者与4-1BB亚组相比,有更高的ORR、CRR、CRS发生率和神经毒性发生率。
关键词 弥漫大B细胞淋巴瘤;CD19;复发/难治性;嵌合抗原受体T细胞;Meta分析
Efficacy and safety of CD19-targeted CAR-T therapy for relapsed/refractory diffuse large B-cell
lymphoma:a meta-analysis
2
1
LI Biyun ,HAN Yahui ,YIN Chuyun ,WANG Yingchao(1. Dept. of Pediatric Internal Medicine,the First
1
1
Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China;2. Dept. of Pediatric Surgery,the First
Affiliated Hospital of Zhengzhou University,Zhengzhou 450052,China)
ABSTRACT OBJECTIVE To investigate the efficacy and adverse reaction of CD19-targeted chimeric antigen receptor T cells
(CAR-T)in the treatment of relapsed/refractory diffuse large B-cell lymphoma(R/R DLBCL),so as to provide an evidence-based
basis for more reasonable and efficient application of CAR-T. METHODS Retrieved from PubMed, Embase, Cochrane,
ClinicalTrials.gov,CNKI,Wanfang,VIP database,the literature about CD19 targeted CAR-T in the treatment of R/R DLBCL that
were published from the inception to April 2022 were screened. Taking objective remission rate(ORR),complete remission rate
(CRR)and incidence of adverse reactions as outcome indicators,subgroup analysis was performed according to the costimulatory
factor of CAR-T and the different types of research. R 4.1.2 software was used for meta-analysis,sensitivity analysis and
publication bias analysis. RESULTS A total of 11 pieces of literature were screened,involving 1 466 patients. The ORR of CD-19
targeted CAR-T cells in the treatment of R/R DLBCL was 72.1%(95% CI:62.3%-81.9%),the CRR was 50.8%(95% CI:41.1%-
60.5%),the incidence of cytokine release syndrome(CRS)was 77.5%(95% CI:65.6%-89.4%),the incidence of neurotoxicity was
41.4%(95% CI:26.8%-56.1%). Results of subgroup analysis showed that the incidence of ORR,CRR,CRS and neurotoxicity in
costimulatory factor CD28 subgroup were higher than those in 4-1BB subgroup. The incidence of ORR,CRR,CRS and
neurotoxicity in the observational experimental subgroup were higher than those in the intervention experimental subgroup.
CONCLUSIONS CD19 targeted CAR-T has high ORR and CRR for R/R DLBCL,as well as higher incidence of adverse
reactions. Co-stimulatory factor CD28 has higher ORR,CRR,
Δ 基金项目 河 南 省 医 学 科 技 攻 关 计 划 省 部 共 建 项 目(No.
CRS incidence and neurotoxicity incidence than 4-1BB.
SBGJ202002115) KEYWORDS
*第一作者 硕士研究生。研究方向:小儿血液肿瘤。E-mail: diffuse large B-cell lymphoma; CD19;
961673569@qq.com relapsed/refractory;chimeric antigen receptor T cells;meta-
# 通信作者 主任医师,教授,硕士生导师,博士。研究方向:小儿 analysis
血液肿瘤。E-mail:13838520369@163.com
·2660· China Pharmacy 2022 Vol. 33 No. 21 中国药房 2022年第33卷第21期