Performance of Adaptive Designs for Single-Armed Phase II Oncology Trials
Performance of Adaptive Designs for Single-Armed Phase II Oncology Trials
复制标题
单臂 II 期肿瘤学试验的自适应设计的性能
DOI:
10.1080/10543406.2014.920863
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发表时间:
2015
影响因子:
1.1
通讯作者:
Englert
中科院分区:
文献类型:
--
作者:
Kieser;Englert
When planning a single-armed clinical trial with binary endpoint, the sample size is determined such that the desired power is achieved for a single value of the target rate. However, there is usually some uncertainty with respect to the true treatment effect. It is therefore more realistic to specify an interval for the possible true rate to accommodate this uncertainty. For this situation, we examine comprehensively the overall performance of various Phase II oncology designs and sample size recalculation strategies. The methods and results of our investigations can be used to identify the most appropriate approach for a specific clinical trial situation at hand. Application is illustrated with a clinical trial in rectal cancer.
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影响因子:
2.2
作者:
Stone, Andrew;Wheeler, Catherine;Barge, Alan
通讯作者:
Barge, Alan
影响因子:
2
作者:
Z. Shun;William Yuan;W. E. Brady;Huang Hsu
通讯作者:
Huang Hsu
影响因子:
2
作者:
Chen, YHJ;DeMets, DL;Lan, KKG
通讯作者:
Lan, KKG
影响因子:
2
作者:
Liu, G. Frank;Zhu, G. Ray;Cui, Lu
通讯作者:
Cui, Lu
影响因子:
1.9
作者:
S. Englert;M. Kieser
通讯作者:
S. Englert;M. Kieser