预防性使用PEG-rhG-CSF对先进NSCLC第一线免疫化学疗法的影响:一组队列研究
Li Sun1, Yuan Tian1, Shuling Zhang1
1Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, People's Republic of China.
JTO clinical and research reports
|January 29, 2025
概括
在接受一线免疫化疗的高级NSCLC患者中,PEG-rhG-CSF的预防性使用没有影响生存结果. 这种治疗可以减少化疗中断和中性质减退,而不会增加不良事件,支持安全和不间断的治疗.
科学领域:
- 在瘤学瘤学.
- 血液学 血液学 血液学
- 药理学 药理学是指药理学的学科.
背景情况:
- 先进的非小细胞肺癌 (NSCLC) 治疗通常涉及免疫化疗.
- 中性和化疗中断是NSCLC治疗中常见的挑战.
- PEG-rhG-CSF是一种用于治疗中性质衰竭的生长因子.
研究的目的:
- 评估预防性PEG-rhG-CSF对先进NSCLC一线免疫化疗的疗效和安全性的影响.
- 评估PEG-rhG-CSF对无进展生存期 (PFS),整体生存期 (OS),整体反应率和安全概况的影响.
- 为了确定预防性PEG-rhG-CSF是否可以减少化疗中断和中性质减退,而不会增加与免疫相关的不良事件.
主要方法:
- 一项针对接受一线免疫化疗的高级NSCLC患者的回顾性队列研究.
- 患者被分为治疗组 (预防性PEG-rhG-CSF) 和对照组 (没有PEG-rhG-CSF).
- 倾向性得分匹配分析用于控制混因素.
主要成果:
- 在倾向性得分匹配之前或之后,治疗组和对照组之间没有观察到PFS或OS中位数的显著差异.
- 两组的整体反应率在两组之间是相似的.
- 治疗组的化学疗法中断,白血病和中性病症 (包括严重等级) 发生率降低,免疫相关不良事件没有增加.
结论:
- 预防性PEG-rhG-CSF是安全的,并且不会影响先进NSCLC的第一线免疫化疗的疗效.
- PEG-rhG-CSF有效地减少了化疗中断和中性衰竭的发生率.
- 这种方法支持在晚期NSCLC患者中继续提供安全和不间断的治疗.
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