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多中心现实世界研究:432名阿帕胺患者患有转移性激素敏感前列腺癌
Juan A Encarnación Navarro1,2,3, Virginia Morillo Macías4, María Borrás Calbo5
1Department Radiation Oncology, Hospital Clínico Universitario Virgen de la Arrixaca, 30120 Murcia, Spain.
Current oncology (Toronto, Ont.)
|March 26, 2025
概括
阿帕胺与雄激素剥夺疗法 (ADT) 结合,显著改善了转移性激素敏感前列腺癌 (mHSPC) 的结果. 快速,深度的前列腺特异性抗原 (PSA) 降低预测更好的无进展生存率和瘤结果.
科学领域:
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 转移性荷尔蒙敏感前列腺癌 (mHSPC) 的管理已经通过色受体向药物 (ARTA) 取得了进展.
- 与雄激素剥夺疗法 (ADT) 结合的ARTA改善了mHSPC患者的瘤结果和生存率.
研究的目的:
- 在mHSPC中评估前列腺特异性抗原 (PSA) 衰减,瘤学结果和阿帕胺的毒性.
- 在mHSPC患者中评估PSA下降和无进展生存 (PFS) 之间的关联.
主要方法:
- 来自七家医院的432名mHSPC患者的临床数据的回顾性分析 (2021年3月至2024年7月).
- 收集PSA水平,不良事件,剂量修改和停止治疗.
- 评估PSA下降与PFS的相关性,转移特征和诊断时间.
主要成果:
- 88.2%的患者在一年内实现了90%以上的PSA降低,81.7%的患者达到无法检测的PSA (≤0.2 ng/mL).
- 43%的患者在6个月内达到超低PSA (UL2,<0.02 ng/mL).
- 药物中止发生在15.6%的患者中,3.4级的不良事件发生在7.8%/1.9%的患者中.
结论:
- 阿帕胺在mHSPC中表现出强大的瘤疗效,其特点是快速和深度PSA降低.
- 达到超低PSA (UL PSA) 是优越瘤结果的重要预测因素.
- 阿帕胺的安全概况与现有数据一致,支持其在mHSPC管理中的作用.
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