Subgroup analysis in clinical trials constitutes a vital methodological tool to uncover differential treatment effects within specified categories of patients. This approach enables researchers to ...

We review Bayesian and Bayesian decision theoretic approaches to subgroup analysis and applications to subgroup-based adaptive clinical trial designs. Subgroup analysis refers to inference about ...

Panelists discuss how emerging evidence from first-line therapy trials continues to demonstrate the superiority of quadruplet over triplet regimens, with the CEPHEUS subgroup analysis confirming that ...

Introduction Many neonatal deaths are avoidable using existing low-cost evidence-based interventions. This study evaluated ...