CAR-T(CAR-T)细胞疗法在非肿瘤性疾病中的应用
Chimeric antigen receptor T (CAR-T) cell therapy in non-oncological diseases.
CELL INTELLIGENCE · 肿瘤细胞治疗研究
肿瘤细胞治疗研究
英文原题:(131)I-mIBG therapy in relapsed/refractory neuroblastoma: A weapon from the future past.
(131)I-mIBG therapy in relapsed/refractory neuroblastoma: A weapon from the future past.
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神经母细胞瘤(NB)是儿童最常见的颅外实体瘤,结局差异较大,从自发缓解到高危病例均有;高危病例常复发或难治。约50%的NB患者具有高危特征,尽管接受强化治疗仍常复发或难治,预后较差,长期无事件生存率(EFS)低于10%。利用NB细胞的放射敏感性及去甲肾上腺素转运体(NET)表达,放射性碘标记间碘苄胍(¹³¹I-mIBG)治疗在复发/难治性NB中显示出良好前景。自1985年以来,研究者一直在评估¹³¹I-mIBG的最大耐受剂量和副作用,近期试验则探索其一线治疗应用。本系统综述依据截至2023年12月的MEDLINE、EMBASE和Cochrane CENTRAL数据库文献,评估¹³¹I-mIBG治疗复发/难治性NB的疗效和毒性,并讨论其与CAR-T 细胞、半相合干细胞移植及dinutuximab beta等新兴疗法联合应用的潜在作用。
Neuroblastoma (NB) is the most common extracranial solid tumor in children, with variable outcomes ranging from spontaneous remission to high-risk cases often leading to relapse or refractory disease.
Approximately 50 % of patients with NB have high-risk features, often experiencing relapse or refractory disease despite intensive treatments and the prognosis remains poor, with long-term event-free survival (EFS) rates below 10 %,Radioactive iodine-labeled meta-iodobenzylguanidine ( I-mIBG) therapy, leveraging NB cells' radiosensitivity and expression of the norepinephrine transporter (NET), has shown promise in treating relapsed or refractory NB.
Since 1985, I-mIBG has been studied to determine the maximum tolerated dose and side effects, with recent trials exploring its use in front-line treatment.
Our systematic review, based on MEDLINE, EMBASE, and Cochrane CENTRAL databases up to December 2023, evaluates the effectiveness and toxicity of I-mIBG therapy in relapsed/refractory NB. It also discusses its potential role in conjunction with emerging therapies like CAR-T cells, haploidentical stem cell transplantation, and dinutuximab beta.
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