增长因子在CAR T细胞治疗的设置:使用或不使用
Cindy L Cao1, Ashley Martinez1, Joyce Dains1
1From The University of Texas MD Anderson Cancer Center, Houston, Texas.
Journal of the advanced practitioner in oncology
|September 20, 2024
概括
在仿真抗原受体 (CAR) T细胞疗法中使用生长因子可能会缩短中性质衰竭的持续时间,但似乎不会增加细胞因子释放综合征 (CRS) 或神经毒性. 它的作用主要是用于中性质衰竭治疗,而不是感染预防.
科学领域:
- 在瘤学瘤学.
- 血液学 血液学 血液学
- 免疫治疗是一种免疫疗法.
背景情况:
- 化学抗原受体 (CAR) T细胞疗法是一种新的血液恶性瘤治疗方法.
- 患者可能会出现显著的副作用,包括中性质减退,细胞因子释放综合征 (CRS) 和免疫效应细胞相关的神经毒性综合征 (ICANS).
- 增长因子在CAR T细胞治疗中的作用和安全性仍然不清楚,现有数据相矛盾.
研究的目的:
- 进行综合性审查,探索成年患有血液恶性瘤的成年患者接受CAR T细胞治疗的生长因子的安全性和有效性.
- 综合当前关于生长因子对这一患者群体关键安全性和疗效结果的影响的文献.
主要方法:
- 在PubMed,CINAHL和Scopus数据库中进行了全面的文献搜索.
- 四项研究符合分析的纳入标准,重点关注CAR T细胞环境中的生长因子使用.
- 评估结果包括CRS,ICANS,中性衰竭发烧/感染,中性衰竭持续时间,CAR T细胞扩张和治疗反应.
主要成果:
- 增长因子的使用可能不会增加CRS的总体患病率,但可能与CRS的升级 (2级) 相关.
- 在生长因子使用和ICANS,CAR T细胞扩张或治疗反应之间没有发现任何关联.
- 增长因子可能会缩短中性衰竭的持续时间,但不一定会降低感染率.
结论:
- 在CAR T细胞治疗中使用生长因子在ICANS方面似乎是安全的,并且不会对CAR T细胞扩张或治疗反应产生负面影响.
- 在这种情况下,生长因子的主要益处是可能缩短中性质衰竭的持续时间.
- 临床实践的含义表明,在CAR T细胞治疗患者中,使用生长因子治疗中性质衰竭,而不是感染预防.
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