Article
Confidence intervals and point estimates for treatment effects in adaptive enrichment designs.
Statistical methods in medical research - 1 Apr 2026
Zhu Jinyu, Titman Andrew, Wan Fang
Abstract excerpt
Adaptive enrichment designs allow subgroup selection of the patient population within a confirmatory trial via an interim analysis. However, this design complicates treatment effect estimation and uncertainty quantification. This paper introduces a p-value inversion method using various sample space orderings to construct confidence intervals either unconditionally or conditional on the subgroup selected for a...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
