艾克西卡巴丁基诺基卢塞尔与提萨根基卢塞尔用于复发性或耐火性大B细胞淋巴瘤:系统性审查和元分析
Nico Gagelmann1, Michael Bishop2, Francis Ayuk1
1Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Transplantation and cellular therapy
|January 28, 2024
概括
在治疗复发性/耐药性侵袭性大B细胞淋巴瘤 (LBCL) 方面,axicabtagene ciloleucel (axi-cel) 显示出优于tisagenlecleucel (tisa-cel) 的疗效. 虽然轴细胞表现出更好的反应和无进展生存,但它与更高的毒性和非复发性死亡率有关.
科学领域:
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
背景情况:
- 艾克西卡巴丁基基洛塞尔 (axi-cel) 和提萨基洛塞尔 (tisa-cel) 是已批准的CD19导向的仿真抗原受体T细胞 (CAR-T) 疗法,用于复发性/抗拒性侵袭性大B细胞淋巴瘤 (LBCL).
- 由于CAR-T疗法的高昂成本和复杂的制造过程,需要明确的证据来证明它们的比较结果.
研究的目的:
- 系统地评估和比较axi-cel与tisa-cel在复发性/耐药性侵袭性LBCL患者的疗效和安全性.
- 为临床医生和患者提供关于治疗结果的基于证据的咨询.
主要方法:
- 系统的文献搜索对复发性/耐药性侵袭性LBCL中的轴细胞和tisa细胞进行比较研究.
- 进行元分析和元回归,以计算回应,生存,细胞因子释放综合征 (CRS),免疫效应细胞相关神经毒性综合征 (ICANS) 和血液毒性的概率比率 (OR) 和95%置信区间 (CI).
- 包括8项研究,共有2372名参与者.
主要成果:
- 艾克西塞尔显示出更高的完全响应率 (OR,1.65) 和更高的1年无进展生存率 (PFS) (OR,0.60).
- 总生存率 (OS) 似乎与轴细胞 (OR,0.84) 改善,但非复发死亡率 (NRM) 较高 (11.5%vs3.7%).
- 艾西塞尔与任何级别的CRS (OR,3.23) 和严重的ICANS (OR,4.03) 和严重的中性衰竭 (OR,2.06) 的几率增加有关,导致资源利用率更高.
结论:
- 与tisagenlecleucel相比,axicabtagene ciloleucel在复发性/耐药性侵袭性LBCL中显示出更大的疗效.
- 轴细胞的增加毒性和NRM需要仔细选择患者和及时干预,以平衡临床益处和资源利用.
- 生存的预测因素包括乳酸脱酶水平,ECOG性能状态和对桥梁治疗的反应.
关键词:
艾克西卡巴塔基因是一种基因.在CART-T中,我们可以使用CAR-T.在CRS中,您可以使用CRS.DLBCL DLBCL 是一个字母.在ICANS中,我们可以看到ICANS.这是一个很小的小部分.更多相关视频
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