Methods for the analysis of multiple endpoints in small populations: a review

R Ristl, S Urach, G Rosenkranz… - Journal of …, 2019 - Taylor & Francis
While current guidelines generally recommend single endpoints for primary analyses of
confirmatory clinical trials, it is recognized that certain settings require inference on multiple …

Simulation practices for adaptive trial designs in drug and device development

C Mayer, I Perevozskaya, S Leonov… - Statistics in …, 2019 - Taylor & Francis
Adaptive clinical trials are the cornerstone of modern drug and device development. The
most recent US legislation calls for higher efficiency in designing clinical trials with emphasis …

Multi‐arm group sequential designs with a simultaneous stopping rule

S Urach, M Posch - Statistics in medicine, 2016 - Wiley Online Library
Multi‐arm group sequential clinical trials are efficient designs to compare multiple treatments
to a control. They allow one to test for treatment effects already in interim analyses and can …

Group sequential Holm and Hochberg procedures

AC Tamhane, D Xi, J Gou - Statistics in Medicine, 2021 - Wiley Online Library
The problem of testing multiple hypotheses using a group sequential procedure often arises
in clinical trials. We review several group sequential Holm (GSHM) type procedures …

Hierarchical testing of a primary and a secondary endpoint in a group sequential design with different information times

J Gou, D Xi - Statistics in Biopharmaceutical Research, 2019 - Taylor & Francis
We consider a confirmatory clinical trial where a primary and a secondary endpoints are
tested hierarchically to control the family-wise error rate at level α. The trial uses a group …

Multiple test procedures based on p-values

AC Tamhane, J Gou - Handbook of multiple comparisons, 2021 - taylorfrancis.com
In this chapter, we give a survey of multiple test procedures (MTPs) based on p-values.
These MTPs are widely used in practice since they are easy to apply and do not make any …

[图书][B] Statistical design, monitoring, and analysis of clinical trials: Principles and methods

WJ Shih, J Aisner - 2021 - taylorfrancis.com
Statistical Design, Monitoring, and Analysis of Clinical Trials, Second Edition concentrates
on the biostatistics component of clinical trials. This new edition is updated throughout and …

A unified framework for weighted parametric group sequential design

KM Anderson, Z Guo, J Zhao, LZ Sun - Biometrical Journal, 2022 - Wiley Online Library
Group sequential design (GSD) is widely used in clinical trials in which correlated tests of
multiple hypotheses are used. Multiple primary objectives resulting in tests with known …

Step-down parametric procedures for testing correlated endpoints in a group-sequential trial

Y Fu - Statistics in Biopharmaceutical Research, 2018 - Taylor & Francis
Maurer and Bretz developed a class of group-sequential weighted Bonferroni procedures
with multiple endpoints. Performed as a step-down consonant shortcut to the group …

Sample size optimization and initial allocation of the significance levels in group sequential trials with multiple endpoints

J Gou - Biometrical Journal, 2022 - Wiley Online Library
We consider multistage tests of multiple hypotheses under a flexible setting of calendar time
and information fraction, focusing on the case where there are two hypotheses under testing …