化疗导向治疗改善了复发性白金耐药卵巢癌随机临床试验中的客观响应率
Thomas J Herzog1, Thomas C Krivak2, Stephen Bush3
1Department of Obstetrics and Gynecology, University of Cincinnati Cancer Center, Cincinnati, USA.
NPJ precision oncology
|March 26, 2025
概括
化疗导向化疗显著改善了复发性白金耐药卵巢癌 (PROC) 患者的治疗结果. 与标准治疗相比,这种个性化方法显示出更高的客观反应率和更长的无进展生存期.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 临床试验 临床试验
背景情况:
- 复发性白金耐药卵巢癌 (PROC) 由于耐治疗癌症干细胞 (CSCs) 提出了重大挑战.
- 对于PROC患者来说,有效的治疗选择有限,导致临床结果差.
研究的目的:
- 为了评估与医生选择的化疗相比,ChemoID指导化疗在患有复发性PROC的患者中的疗效.
- 评估个性化化疗选择对客观反应率 (ORR),反应持续时间 (DOR) 和无进展生存期 (PFS) 的影响.
主要方法:
- 一项随机临床试验 (NCT03949283) 涉及患有复发性PROC的患者.
- 化学指导化疗与从预定义列表中选择最好的医生化疗的比较.
- 主要结局:6个月后通过RECIST 1.1标准评估ORR. 第二次结果:DOR和PFS.
主要成果:
- 与医生的选择 (5%) 相比,用chemoID指导的化疗导致ORR (55%) 显著更高 (p < 0.0001).
- 中位数的DOR是使用ChemoID的8个月,而使用医生选择的5.5个月 (p < 0.0001).
- 中位数的PFS是11.0个月的ChemoID与3.0个月与医生的选择 (p <0.001),27%的危险比率.
结论:
- 化疗导向化疗为复发性白金耐药卵巢癌患者提供了优越和有效的治疗策略.
- 基于ChemoID试验的个性化化疗选择可以克服治疗耐药性并改善患者的生存结果.
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