Cancer:尼莫妥珠单抗+顺铂化放疗vs单纯顺铂化放疗治疗局部晚期头颈癌的效果

2020-06-22 MedSci原创 MedSci原创

一项2期研究中,在局部晚期头颈癌患者的化疗中加入尼莫妥珠单抗可改善疗效,因此,本研究进行了一项3期研究来证实这些发现。

一项2期研究中,在局部晚期头颈癌患者的化疗中加入尼莫妥珠单抗可改善疗效,因此,本研究进行了一项3期研究来证实这些发现。

 

这项开放标签、研究者发起的3期随机试验于2012年至2018年进行。适合根治性化疗的局部晚期头颈癌成人患者1:1随机接受根治性放疗(66-70克),同时每周使用顺铂(30mg/m2 )(CRT)或CRT与每周使用尼莫妥珠单抗(200mg)(NCRT)的相同方案。主要终点是无进展生存期(PFS);关键次要终点是无病生存期(DFS)、区域控制时间(LRC)和总生存期(OS)。此外,研究人员还进行了意向性治疗分析。

 

结果,共有536名患者被平均分配到两个治疗臂。中位随访时间为39.13个月。加入尼莫妥珠单抗可改善PFS(危险比[HR],0.69;95% CI,0.53-0.89;P = .004)、LRC(HR,0.67;95% CI,0.50-0.89;P = .006)和DFS(HR,0.71;95% CI,0.55-0.92;P = .008),并有改善OS的趋势(HR,0.84;95% CI,0.65-1.08;P = .163)。3至5级不良事件在2个臂之间相似,除了NCRT臂的粘膜炎发生率较高(66.7% vs 55.8%;P = .01)。

 

综上所述,该研究结果表明,在同时进行的每周CRT中加入尼莫妥珠单抗可改善PFS、LRC和DFS。该组合为采用根治性意向CRT治疗的局部晚期头颈癌患者提供了一种新的替代治疗方案,可替代100 mg/m2顺铂的3周方案。

 

原始出处:

 

Vijay Maruti Patil, Vanita Noronha, et al., A Randomized Phase 3 Trial Comparing Nimotuzumab Plus Cisplatin Chemoradiotherapy Versus Cisplatin Chemoradiotherapy Alone in Locally Advanced Head and Neck Cancer. Cancer. 2019 Sep 15;125(18):3184-3197. doi: 10.1002/cncr.32179. Epub 2019 May 31.

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    2020-06-24 chg122
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    2020-06-22 CHANGE

    疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的

    0

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