在多发性骨髓瘤的老年患者中使用idecabtagene vicleucel后的临床结果:一个多中心的现实体验
Nilesh M Kalariya1, Michelle A T Hildebrandt1, Doris K Hansen2
1Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX.
Blood advances
|July 23, 2024
概括
接受idecabtagene vicleucel (ide-cel) 的老年患者 (≥65岁) 显示出与年轻患者相比的安全性和有效性. 虚弱和并发症并没有对接受CAR T细胞治疗的老年人群的结果产生负面影响.
科学领域:
- 在瘤学瘤学.
- 老年医学 老年医学
- 免疫治疗是一种免疫疗法.
背景情况:
- 化学抗原受体T细胞 (CAR T) 治疗在老年人中的安全性和有效性,这些老年人通常具有更高的脆弱性和并发性疾病负担,尚未得到充分证实.
- 老年患者代表了对CAR T细胞疗法的日益增长的人口,需要评估特定的老年病考虑因素.
研究的目的:
- 评估idecabtagene vicleucel (ide-cel) 在老年患者 (≥65岁) 和年轻患者 (<65岁) 的临床结果,安全性和疗效.
- 评估虚弱和老年特征对接受ide-cel的老年人治疗结果的影响.
主要方法:
- 一项多中心回顾性研究分析了156名接受商业ide-cel的患者,其中75名患者年龄≥65岁.
- 评估临床结果,包括整体应答率 (ORR),无进展生存率 (PFS),整体生存率 (OS) 和不良事件 (例如,细胞因子释放综合征,神经毒性).
- 评估老年病的参数:虚弱,并发症,多药,跌倒,神经病变,器官功能障碍和性能状况.
主要成果:
- 老年患者 (平均年龄69岁) 的最佳整体应答率高 (86.7%),与年轻患者和关键试验数据相比.
- 在老年患者中,中位数无进展生存时间为9.1个月,总生存时间为26.5个月.
- 老年患者的细胞因子释放综合征≥3级 (1%) 和神经毒性 (4%) 低. 脆弱性,多药性 (97%) 和并发性疾病 (69%) 在老年人中更为普遍,但不会导致劣质的结果.
结论:
- 与年轻患者相比,Ide-cel疗法在老年患者 (≥65岁) 中表现出类似的安全性和有效性.
- 在老年人中,虚弱和常见的老年伴随性疾病并不能排除理想细胞治疗的良好结果.
- 对于老年患者来说,CAR T细胞疗法是一个可行的选择,即使是那些具有显著老年特征的患者.
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