FDA expands Illuccix label to include patient selection for RLT in pre-taxane setting
FDA expands Illuccix label to include patient selection for RLT in pre-taxane setting
近年来,前列腺癌的精准治疗不断取得突破,尤其是针对前列腺特异性膜抗原(PSMA)的放射性配体疗法(RLT)在临床中的应用日益广泛。FDA近日批准了Illuccix标签的扩展,允许其用于选择适合接受PSMA靶向放射性核素治疗(RLT)的患者,特别是在未接受过紫杉醇化疗的前列腺癌患者中。这一更新标志着PSMA-PET成像在前列腺癌诊疗流程中的重要地位进一步巩固,为患者提供更早、更精准的治疗决策依据。
此次标签扩展基于多项关键临床试验的数据支持,特别是PSMAfore 3期试验的结果显示,与传统治疗相比,RLT显著延长了PSMA阳性转移性去势抵抗性前列腺癌(mCRPC)患者的无进展生存期(rPFS)。此外,SYS试验也表明,结合标准治疗的RLT可显著提高患者的无进展生存期和总生存期。这些数据不仅验证了PSMA靶向治疗的有效性,也凸显了Illuccix在患者筛选中的关键作用。通过高灵敏度的PET成像,Illuccix能够准确识别PSMA表达阳性的病灶,从而优化治疗方案,提升治疗效果。
该标签扩展具有重要的临床意义,标志着PSMA靶向治疗从晚期阶段向前移至早期干预,有助于改善患者预后并减少不必要的治疗负担。未来,随着更多相关研究的开展,PSMA-PET成像的应用范围有望进一步扩大,推动前列腺癌诊疗模式的持续优化。同时,这也为其他癌症类型的精准治疗提供了借鉴,促进个体化医疗的发展。
来源: urologytimes
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参考文献
- Illuccix approved in U.S. for patient selection for pre-taxane RLT. News release. Telix Pharmaceuticals. Published online and accessed June 23, 2025. https://telixpharma.com/news-views/illuccix-approved-in-u-s-for-patient-selection-for-pre-taxane-rlt/
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