[急性髓性白血病的细胞疗法]
1Department of Pediatrics, Shinshu University School of Medicine.
[Rinsho ketsueki] The Japanese journal of clinical hematology
|November 5, 2025
概括
新型细胞疗法,包括CAR T和TCR-T,对复发性/耐药性急性髓性白血病 (AML) 显示出希望. 然而,抗原向和瘤微环境的挑战阻碍了这些免疫疗法的监管批准.
科学领域:
- 血液学 血液学 血液学
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
背景情况:
- 复发性或耐药性急性髓性白血病 (AML) 的预后不佳,需要新的治疗方法.
- 与传统化疗或针对性治疗相比,免疫疗法提供了一种独特的方法,用于抗性AML.
- 目前针对AML的细胞疗法面临挑战,目前还没有批准的产品.
研究的目的:
- 审查AML细胞疗法发展的现状.
- 突出阻碍这些新型治疗方法发展的关键挑战.
主要方法:
- 审查现有的嵌合式抗原受体 (CAR) 针对表面抗原的T细胞疗法 (CD33,CD123,CLL-1).
- 针对细胞内抗原 (WT1) 的T细胞受体 (TCR) -T疗法的概述.
- 讨论包括抗原鉴定和免疫抑制瘤微环境在内的挑战.
主要成果:
- 一些针对AML表面抗原的CAR T细胞产品正在临床试验中.
- 针对细胞内AML抗原的TCR-T疗法也在研究中,有前途的早期结果.
- 在为AML开发有效和批准的细胞疗法方面仍然存在重大障碍.
结论:
- 细胞免疫疗法是治疗复发性/耐药性AML的有希望的途径.
- 克服目标选择和瘤微环境中的挑战对于治疗成功至关重要.
- 需要进一步的研究和开发,以便为AML患者提供已批准的细胞疗法.
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