在转移性前列腺癌中准多分子 (ADP-ribose) 聚合酶:当前的情况和未来的方向
Xiaolei Shi1,2, Safiullah Rifai2, Zumar Meher2
1University of Maryland Greenebaum Comprehensive Cancer Center.
Current opinion in oncology
|March 6, 2026
概括
多 (ADP-ribose) 聚合酶抑制剂 (PARPi) 对转移性前列腺癌患者具有BRCA1/2突变提供了显著的益处. 早期基因组测试指导PARPi疗法,改善结果,特别是与雄激素受体通路抑制剂 (ARPI) 结合使用时.
科学领域:
- 在瘤学瘤学.
- 遗传学 遗传学 是一个
- 药理学 药理学是指药理学的学科.
背景情况:
- PARP 抑制剂 (PARPi) 已经从转移性割抵抗性前列腺癌 (mCRPC) 的单一疗法演变为早期阶段的组合策略.
- PARPi的使用已经扩展到转移性激素敏感前列腺癌 (mHSPC),反映了更早,基因组引导治疗的趋势.
研究的目的:
- 审查基于证据的PARPi在转移性前列腺癌中的应用.
- 整合关于PARPi使用的机制论理和指导方针观点.
- 突出抗药性机制,并为患者选择和未来的策略提供信息.
主要方法:
- 对基于证据的PARPi在转移性前列腺癌中使用的文献综述.
- 分析机理论的逻辑和指导方针的观点.
- 识别影响患者选择和新兴策略的抗药机制.
主要成果:
- 在BRCA1/2变异患者中,PARPi显示出最显著的益处.
- 非BRCA同类重组修复 (HRR) 缺陷子集的结果是可变的.
- 在mCRPC中将PARPi与ARPI结合起来可以改善结果,但会增加毒性;顺序治疗的好处需要进一步研究.
- 在mHSPC中PARPi的使用意味着向更早,基因组指导的治疗强化转变.
结论:
- 早期的综合基因组测试对于识别将受益于PARPi治疗的患者至关重要,特别是那些患有HRR变异的患者,如BRCA1/2突变.
- 未来的研究应该专注于功能生物标志物,合理的药物组合来对抗耐药性,以及在不同前列腺癌疾病状态中优化治疗序列.
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