Eur Urol:肌层浸润性膀胱癌患者接受新辅助化疗后的(化疗)放疗结果

2020-12-19 AlexYang MedSci原创

BC2001在360名肌层浸润性膀胱癌患者的放疗基础上加用化疗,具有改善局部控制的效果。最近,有研究人员探究了是否BC2001患者优先接受新辅助化疗后是否仍有这种益处。

BC2001在360名肌层浸润性膀胱癌患者的放疗基础上加用化疗,具有改善局部控制的效果。最近,有研究人员探究了是否BC2001患者优先接受新辅助化疗后是否仍有这种益处

研究中共有117名患者(33%)接受了新辅助化疗,并随机接受了放疗,同时进行(48%)或不进行(52%)化疗。研究结果表明,74%的患者接受了gemcitabine加顺铂或卡铂治疗。全剂量放疗的依从率为cRT 93%、RT 92%。在接受(化疗)放疗时发生≥3级毒副作用过多,cRT为 33%,RT为22%,无统计学意义(p=0.16)。中位数为110个月的随访生存期中(四分位数范围96-123),cRT显示LRC改善(无统计学意义)(调整后的aHR=0.64,95%CI 0.33-1.23,p=0.18)。研究人员没有观察到OS的差异(aHR=0.95,95%CI 0.57-1.57,p=0.8)。在该亚组患者中,cRT和RT中没有观察到QoL的明显损害。

接受新辅助化疗患者报告的结果

最后,研究人员指出,新辅助化疗不影响根治性治疗的实施。虽然由于样本量较小,但该组接受新辅助化疗的患者中,化放疗改善局部控制的益处与主试验中观察到的结果是一致的。虽然存在毒性过多,但没有证据表明QoL受损。

原始出处:

Syed A Hussain, Nuria Porta, Emma Hall et al. Outcomes in Patients with Muscle-invasive Bladder Cancer Treated with Neoadjuvant Chemotherapy Followed by (Chemo)radiotherapy in the BC2001 Trial. Eur Urol. Dec 2020

 

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    2020-12-19 wxl882001

    了解

    0

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    2020-12-19 留走人康

    膀胱癌真怪,明明是免疫敏感性肿瘤,为什么PD-1治疗效果不好呢?难道靶点不对?将来CD47会不会有效

    0

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