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Biometrical Journal. Biometrische Zeitschrift|August 30, 2007
Blinded sample size reestimation in non-inferiority trials with binary endpointsTim Friede, Charles Mitchell, Günther Müller-VeltenMethods of Information in Medicine|July 14, 2016
An Unconditional Test for Change Point Detection in Binary Sequences with Applications to Clinical RegistriesDavid Ellenberger, Tim FriedeStatistical Methods in Medical Research|March 2, 2019
Dynamically borrowing strength from another study through shrinkage estimationChristian Röver, Tim FriedePharmaceutical Statistics|April 3, 2008
Exploring changes in treatment effects across design stages in adaptive trialsTim Friede, Robin HendersonBMC Medical Research Methodology|December 1, 2018
Sample size calculation in multi-centre clinical trialsMarkus Harden, Tim FriedeStatistics in Medicine|December 4, 2003
Simple procedures for blinded sample size adjustment that do not affect the type I error rateMeinhard Kieser, Tim FriedeStatistical Methods in Medical Research|January 5, 2018
Clinical trials with nested subgroups: Analysis, sample size determination and internal pilot studiesMarius Placzek, Tim FriedeContemporary Clinical Trials|September 22, 2020
Data monitoring committees for clinical trials evaluating treatments of COVID-19Tobias Mütze, Tim FriedeStatistics in Medicine|May 9, 2019
A conditional error function approach for adaptive enrichment designs with continuous endpointsMarius Placzek, Tim FriedeStatistics in Medicine|September 16, 2008
A group-sequential design for clinical trials with treatment selectionNigel Stallard, Tim FriedePageof 42