Bayesian design of noninferiority trials for medical devices using historical data.
Bayesian design of noninferiority trials for medical devices using historical data.
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DOI:
10.1111/j.1541-0420.2011.01561.x
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发表时间:
2011-09
期刊:
影响因子:
1.9
通讯作者:
Zhang Y
中科院分区:
文献类型:
--
作者:
Chen MH;Ibrahim JG;Lam P;Yu A;Zhang Y
We develop a new Bayesian approach of sample size determination (SSD) for the design of non-inferiority clinical trials. We extend the fitting and sampling priors of to Bayesian SSD with a focus on controlling the type I error and power. Historical data are incorporated via a hierarchical modeling approach as well as the power prior approach of. Various properties of the proposed Bayesian SSD methodology are examined and a simulation-based computational algorithm is developed. The proposed methodology is applied to the design of a non-inferiority medical device clinical trial with historical data from previous trials.
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