决定异体 CAR T 细胞排斥与扩增的细胞和分子机制
Cellular and molecular mechanisms determining allogeneic CAR T cell rejection and expansion.
我们评估了11例接受单一批次cemacabtagene ansegedleucel(cema-cel)治疗的大B细胞淋巴瘤患者,cemacabtagene ansegedleucel是一种异体抗CD19 CAR T产品。
英文原题:T-Cell-Replete Haploidentical Hematopoietic Stem Cell Transplantation for Relapsed B-Cell Precursor Acute Lymphoblastic Leukemia After CAR-T Therapy.
T-Cell-Replete Haploidentical Hematopoietic Stem Cell Transplantation for Relapsed B-Cell Precursor Acute Lymphoblastic Leukemia After CAR-T Therapy.
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CAR-T 细胞治疗后复发的急性淋巴细胞白血病(ALL)是一项重大治疗挑战,尤其是在儿童人群中。
CAR-T 细胞治疗后复发的急性淋巴细胞白血病(ALL)构成重大治疗挑战,儿童患者尤为如此。本报告介绍3例CAR-T 治疗后复发的B细胞前体ALL病例,均成功接受含T细胞的单倍型相合造血干细胞移植(TCR-haplo-HSCT)。该方法在长期生存方面显示良好结局,提示TCR-haplo-HSCT有望作为CAR-T 治疗后儿童复发ALL的巩固治疗。
Recurrent acute lymphoblastic leukemia (ALL) following chimeric antigen receptor T-cell (CAR-T) therapy represents a significant therapeutic challenge, particularly in pediatric populations. This report describes three cases of B-cell precursor ALL that recurred after CAR-T therapy and were successfully treated with T-cell-replete haploidentical hematopoietic stem cell transplantation (TCR-haplo-HSCT). This approach has shown promising outcomes in terms of long-term survival, highlighting the potential of TCR-haplo-HSCT as consolidation therapy for recurrent pediatric ALL post-CAR-T therapy.
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