[对CCCG-ALL-2015和CCLG-ALL-2008协议在患有急性淋巴细胞白血病的青少年中长期疗效的比较分析]
1State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences &Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China.
Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi
|February 9, 2026
概括
与CCLG-ALL-2008协议相比,CCCG-ALL-2015协议显示青少年急性淋巴细胞白血病 (ALL) 患者的诱导缓解改善,并减少不良事件. 最小残留疾病 (MRD) 是长期生存和个性化治疗的关键因素.
科学领域:
- 血液学 血液学 血液学
- 儿科瘤学 儿科瘤学
- 临床试验 临床试验
背景情况:
- 急性淋巴细胞白血病 (ALL) 是一种常见的儿童癌症.
- 青少年和老年儿童需要特定的治疗方案.
- 对比治疗方案对于改善治疗结果至关重要.
研究的目的:
- 为了比较CCCG-ALL-2015和CCLG-ALL-2008协议在患有ALL的青少年中的长期疗效和安全性.
- 为了确定影响这种患者群体生存的预后因素.
主要方法:
- 对355名 (10至18岁) 患者的回顾性分析,这些患者接受了CCCG-ALL-2015或CCLG-ALL-2008.
- 卡普兰-梅尔总生存时间 (OS) 和无事件生存时间 (EFS) 的分析.
- 多变量考克斯比例危险回归用于风险因素识别.
主要成果:
- 在CCCG-ALL-2015中,完全缓解率 (99.5%) 比CCLG-ALL-2008 (91.7%) 高.
- 感染事件和阿斯巴拉金酶过敏率与CCCG-ALL-2015显著降低.
- 诱导治疗结束时最小残留疾病 (MRD) 是EFS和OS的独立风险因素.
结论:
- CCCG-ALL-2015协议改善了诱导缓解的质量,并减少了青少年ALL的不良事件.
- MRD 状态是指导个性化治疗以改善长期生存的关键预后指标.
- 优化的药物治疗方案和MRD引导的风险分层提高了治疗结果.
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