Response-Adaptive Randomization for Survival Trials: The Parametric Approach
Response-Adaptive Randomization for Survival Trials: The Parametric Approach
Summary Few references deal with response-adaptive randomization procedures for survival outcomes and those that do either dichotomize the outcomes or use a non-parametric approach. In this paper, the optimal allocation approach and a parametric response-adaptive randomization procedure are used under exponential and Weibull distributions. The optimal allocation proportions are derived …