在CAR-T疗法后,对复发的B细胞前体急性淋巴细胞白血病进行T细胞充足的异形造血干细胞移植
Nobuhisa Takahashi1, Kazuhiro Mochizuki1, Tomoko Waragai1
1Department of Pediatric Oncology Fukushima Medical University Fukushima Japan.
EJHaem
|November 3, 2025
概括
在CAR-T治疗后复发的急性淋巴细胞白血病 (ALL) 是具有挑战性的. 增多T细胞的平分相同干细胞移植 (TCR-haplo-HSCT) 为儿童ALL患者的成功长期存活提供了一个有希望的解决方案.
科学领域:
- 儿科血液学 瘤学 儿科血液学
- 细胞疗法细胞疗法
- 移植免疫学 移植免疫学
背景情况:
- 复发性急性淋巴细胞白血病 (ALL) 后化学抗原受体T细胞 (CAR-T) 疗法是一个关键的未满足的需求,特别是在儿童中.
- 虽然CAR-T疗法是有效的,但其后可能会出现疾病复发,需要替代治疗策略.
研究的目的:
- 为了评估T细胞复制的单一血型造血干细胞移植 (TCR-haplo-HSCT) 在儿科患者的疗效,B细胞前体ALL在CAR-T治疗后复发.
- 评估TCR-haplo-HSCT作为CAR-T失败后的整合战略的可行性和长期结果.
主要方法:
- 一系列病例描述了三名患有B细胞前体ALL的儿科患者.
- 在CAR-T治疗后复发后,治疗涉及TCR-haplo-HSCT.
- 评估的结果包括生存率和疾病控制.
主要成果:
- 这三名患者在TCR-haplo-HSCT后都成功实现了移植和长期缓解.
- 在移植后持续生存方面表现出有希望的结果.
- 表明TCR-haplo-HSCT有潜力克服CAR-T疗法耐药性.
结论:
- TCR-haplo-HSCT是一种可行且有效的整合疗法,用于儿童ALL患者,在CAR-T治疗后出现复发.
- 这种方法在具有挑战性的患者群体中提供了持续缓解和长期存活的潜在途径.
- 强调探索复发ALL的CAR-T后替代策略的重要性.
相关概念视频
Stem Cell Therapy for Tissue Regeneration
4.6K
Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
4.6K
Bone Marrow Sampling and Transplants
858
Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
858


