在患有淋巴瘤的患者中,CD19向化学抗原受体T细胞后的后续恶性瘤
Rachel Lorenc1, Roni Shouval2, Jessica R Flynn3
1Department of Medicine, Weill Cornell Medical College, New York, New York.
Transplantation and cellular therapy
|July 7, 2024
概括
随后的恶性瘤发生在14%的患者中,这些患者在36个月内接受了用于B细胞非霍奇金淋巴瘤的奇默抗原受体 (CAR) T细胞治疗. 年龄是一个危险因素,但CAR T细胞治疗的好处仍然超过了风险.
科学领域:
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
- 血液学 血液学 血液学
背景情况:
- 化学抗原受体 (CAR) T细胞疗法是B细胞非霍奇金淋巴瘤 (B-NHL) 的成功治疗方法.
- 鉴于其日益使用,了解CAR T细胞治疗的长期影响,包括二次癌症,至关重要.
- 对于CAR T细胞治疗的晚期影响,需要进一步调查以确保患者的安全.
研究的目的:
- 确定使用CAR T细胞治疗B-NHL的成年患者随后恶性瘤的发生率.
- 为了确定与CAR T细胞治疗后二次癌症的发展相关的风险因素.
- 为了分类治疗后观察到的后续恶性瘤的类型.
主要方法:
- 对355名患有B-NHL的成年患者进行了回顾性研究,他们接受了四种不同的CAR T细胞产品治疗.
- 2016年至2022年间从两个医疗中心收集的数据.
- 分析36个月后后续恶性瘤的累积发病率,按癌症类型分类.
主要成果:
- 36个月后后续恶性瘤的总累积发病率为14%.
- 在36个月的具体累积发病率包括固体瘤 (6.1%),血液恶性瘤 (4.5%) 和皮肤恶性瘤 (4.2%).
- 增加年龄与随后恶性瘤的风险更高有关;没有观察到T细胞恶性瘤.
结论:
- 虽然CAR T细胞疗法为B-NHL提供了显著的生存益处,但随后恶性瘤的发病率很高.
- 年龄是继CAR T细胞治疗后发展二次癌症的危险因素.
- 需要进行进一步的长期研究,以充分阐明CAR T细胞治疗后后续恶性瘤的风险,模式和潜在机制.
关键词:
化学抗原受体 (CAR) T-细胞扩散性大B细胞淋巴瘤毛囊性淋巴瘤是一种毛囊性淋巴瘤.骨髓质疏松性综合征是什么? 骨髓质疏松性综合征非霍奇金淋巴瘤非霍奇金淋巴瘤随后的恶性瘤.在T细胞恶性瘤中.晚期影响 后期影响更多相关视频
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