伦瓦替尼布加上 pembrolizumab 治疗未经治疗的晚期细胞癌:系统性审查和成本效益分析
Nigel Fleeman1, Rachel Houten1, Sarah Nevitt1
1Liverpool Reviews and Implementation Group, University of Liverpool, Liverpool, UK.
Health technology assessment (Winchester, England)
|September 10, 2024
概括
这项研究发现,伦瓦提尼布加布罗利祖马布的成本效益低于其他治疗晚期细胞癌的方法. 虽然在特定群体中显示了一些生存益处,但其对NHS的整体价值是可疑的.
科学领域:
- 在瘤学瘤学.
- 卫生技术评估 卫生技术评估
- 药物经济学 药物经济学
背景情况:
- 细胞癌 (RCC) 是最常见的癌,其晚期阶段会带来重大治疗挑战.
- 患有晚期RCC的患者根据预后因素被分为有利或中等/低风险组.
- 国家卫生和护理卓越研究所 (NICE) 的指导方针指导高级RCC的治疗决策.
研究的目的:
- 为了评估lenvatinib加上 pembrolizumab的临床有效性和成本效益,与高级RCC的标准治疗相比.
- 评估伦瓦提尼布加布罗利祖马布与苏尼蒂尼布,帕佐帕尼布,提沃扎尼布,卡博赞提尼布和尼沃卢马布加伊皮利穆马布的对比.
- 为NICE关于在NHS临床实践中使用lenvatinib加pembrolizumab的决策提供信息.
主要方法:
- 对临床有效性和成本效益的证据进行了系统审查.
- 利用贝叶斯网络元分析 (固定的效果) 来确定临床有效性,因为数据稀疏性和融合问题.
- 修改了现有的分区生存模型用于经济评估,重点关注NHS的成本效益.
主要成果:
- 在CLEAR试验提供了良好的证据为lenvatinib加 pembrolizumab与sunitinib.
- 由于违反比例危险,对无进展生存的网络元分析结果是不确定的.
- 与卡博赞提尼布或尼沃卢马布加上伊皮利马布相比,伦瓦提尼布加上潘布罗利祖马布在中间/低风险组的整体存活率呈现了数值上的改善,但在统计学上并不显著.
- 成本效益分析表明,伦瓦提尼布加布罗利祖马布在有利风险小组中更昂贵,效果更差.
- 在中等/低风险小组中,伦瓦替尼布加布罗利祖马布的成本更高,但比卡博赞提尼布和尼沃卢马布加伊皮利穆马布的好处更大.
结论:
- 伦瓦提尼布加布罗利祖马布与苏尼蒂尼布的高质量临床证据存在.
- 网络元分析的局限性阻碍了对大多数治疗方法的比较有效性的最终结论.
- 在NHS的背景下,伦瓦提尼布加勃利祖马布的成本效益低于NHS中高级RCC的替代治疗方法.
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