首页> 外文期刊>Journal of the royal statistical society >Two-stage design for phase Ⅰ-Ⅱ cancer clinical trials using continuous dose combinations of cytotoxic agents
【24h】

Two-stage design for phase Ⅰ-Ⅱ cancer clinical trials using continuous dose combinations of cytotoxic agents

机译:连续剂量组合的细胞毒剂用于Ⅰ-Ⅱ期癌症临床试验的两阶段设计

获取原文
获取原文并翻译 | 示例
           

摘要

We present a two-stage phase I-II design of a combination of two drugs in cancer clinical trials. The goal is to estimate safe dose combination regions with a desired level of efficacy. In stage I, conditional escalation with overdose control is used to allocate dose combinations to successive cohorts of patients and the maximum tolerated dose curve is estimated as a function of Bayes estimates of the model parameters. In stage II, we propose a Bayesian adaptive design for conducting the phase II trial to determine dose combination regions along the maximum tolerated dose curve with a desired level of efficacy. The methodology is evaluated by extensive simulations and application to a real trial.
机译:我们在癌症临床试验中介绍了两种药物联合使用的两阶段I-II期设计。目的是估计具有所需功效水平的安全剂量组合区域。在第I阶段,使用有剂量控制的条件升级将剂量组合分配给患者的连续队列,并根据模型参数的贝叶斯估计来估计最大耐受剂量曲线。在第二阶段,我们提出了一种贝叶斯自适应设计,用于进行第二阶段试验,以确定具有所需功效水平的最大耐受剂量曲线上的剂量组合区域。通过广泛的模拟评估该方法,并将其应用于实际试验。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号