布利纳图莫马布用于对患有B-ALL的儿童和青少年进行一线治疗
Angus Hodder1, Avijeet K Mishra1, Amir Enshaei2
1Department of Haematology, Great Ormond Street Hospital for Children, London, United Kingdom.
概括
布利纳莫马布 (Blina) 提供了一种安全有效的毒性节约替代方案,用于第一线治疗化学疗法不耐受的儿童和患有B细胞急性淋巴细胞白血病 (B-ALL) 的青少年. 这种方法产生了与传统化疗相比的无事件生存率和整体生存率.
科学领域:
- 儿科瘤学 儿科瘤学
- 血液学恶性瘤是什么
- 免疫治疗是一种免疫疗法.
背景情况:
- 儿童和青少年 (CYP) 的B细胞急性淋巴细胞白血病 (B-ALL) 通常需要密集化疗.
- 一些CYP对标准化疗方案不耐受或耐药.
- 需要更少的毒性,有效的第一线治疗选择.
研究的目的:
- 评估blinatumomab (Blina) 作为强化化疗的毒性节约替代品.
- 评估Blina在B-ALL患者中对CYP的疗效,这些患者有化学疗法不耐受或耐药.
- 为了比较基于Blina的治疗结果与标准化疗.
主要方法:
- 以第一线Blina.治疗B-ALL的CYP (1-24岁) 的回顾性数据收集.
- 在不耐受/耐药病例中,Blina作为缓解后强化化疗的替代品.
- 无事件生存 (EFS) 和总生存 (OS) 与来自UKALL 2003试验的匹配对照的比较.
主要成果:
- 105名患者接受治疗;85人接受了Blina和进一步的化疗 (Blin-CT).
- 布利纳耐受性很好,只有一个3/4级毒性事件.
- 在Blin-CT和匹配的对照中,两年的EFS (95% vs 90%) 和OS (97% vs 94%) 在Blin-CT和匹配的对照中是相似的.
结论:
- 布利纳莫马布是一种安全有效的第一线治疗化学疗法不耐受性B-ALL.CYP的治疗方法.
- 布利纳 (Blina) 显示了与强化化疗相比,可比的生存结果.
- 这种免疫疗法代表了一种有前途的毒性节约选择.
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