J Immunother Cancer:纳武单抗联合伊匹单抗治疗伴有肉瘤样特征的晚期肾细胞癌

2022-12-25 MedSci原创 MedSci原创 发表于上海

对于中低风险的晚期肾细胞癌患者,与舒尼替尼相比,纳武单抗联合伊匹单抗作为一线疗法可维持更持久的长期生存获益

伴有肉瘤样特征的晚期肾细胞癌 (sRCC) 患者的预后极差,而且治疗选择有限。在3期CheckMate 214试验(最短随访了42个月)中,与舒尼替尼(SUN)相比,纳武单抗联合伊匹单抗(NIVO+IPI)作为一线方案为中低风险的sRCC患者提供了更好的疗效。

本文对该试验进行了探索性事后分析,报告了该试验最短随访5年后的临床预后。

在CheckMate 214试验中,晚期肾透明细胞癌患者被随机分至NIVO+IPI组(NIVO 3 mg/kg·3周,IPI 1 mg/kg·3周,4次剂量后改为NIVO 3 mg/kg·2周)或SUN组(50 mg/天,4周一疗程,共6个疗程)。主要终点是总生存期、无进展生存期和客观缓解率。


两组总人群和PD-L1≥1%患者的总生存率

总体上,共139位中低风险的sRCC患者被随机分至NIVO+IPI组(n=74)或SUN组(n=65)。最短随访了5年后,与SUN组相比,NIVO+IPI组有更多的患者仍在接受治疗(12% vs 0)。NIVO+IPI组和SUN组的中位总生存期分别是48.6个月和14.2个月(HR 0.46),中位无进展生存期分别是26.5个月和5.5个月(HR 0.50),客观缓解率分别是60.8%和23.1%。


两组总人群和PD-L1≥1%患者的无进展生存率

此外,NIVO+IPI组的中位缓解持续时间更长(未达到 vs 25.1个月),有更多的患者获得完全缓解(23.0% vs 6.2%)。无论PD-L1表达水平如何,NIVO+IPI组的疗效均优于SUN组,但是,肿瘤PD-L1表达≥1%的sRCC患者从NIVO+IPI治疗中的获益(OS、PFS和ORR)均更显著。

在延长随访过程中,两组均未出现新的安全性问题。

总之,对于中低风险的晚期肾细胞癌患者,与舒尼替尼相比,纳武单抗联合伊匹单抗作为一线疗法可维持更持久的长期生存获益,更深度的缓解;该研究结果支持将该联合方案作为这类患者的一线治疗选择。

原始出处:

Rini Brian I,Signoretti Sabina,Choueiri Toni K et al. Long-term outcomes with nivolumab plus ipilimumab versus sunitinib in first-line treatment of patients with advanced sarcomatoid renal cell carcinoma.[J] .J Immunother Cancer, 2022, 10: https://doi.org/10.1136/jitc-2022-005445

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    2022-12-26 delianjihui 来自新疆

    转化临床,服务患者

    0

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    2022-12-26 delianjihui 来自新疆

    感谢分享

    0

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    2022-12-26 delianjihui 来自新疆

    转发学习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=2107545, encodeId=cd58210e54532, content=转化临床,服务患者, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Dec 26 18:55:30 CST 2022, time=2022-12-26, status=1, ipAttribution=新疆), GetPortalCommentsPageByObjectIdResponse(id=2107544, encodeId=a1bd210e54493, content=感谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Dec 26 18:54:52 CST 2022, time=2022-12-26, status=1, ipAttribution=新疆), GetPortalCommentsPageByObjectIdResponse(id=2107543, encodeId=1003210e5437f, content=转发学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Dec 26 18:54:48 CST 2022, time=2022-12-26, status=1, ipAttribution=新疆), GetPortalCommentsPageByObjectIdResponse(id=2107542, encodeId=d185210e542ee, content=学习受益, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Dec 26 18:54:42 CST 2022, time=2022-12-26, status=1, ipAttribution=新疆)]
    2022-12-26 delianjihui 来自新疆

    学习受益

    0

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