param_successCriterion

<p>Defines when the study is stopped for efficacy at interim. 
Two options are available: <code>"all"</code> stops the trial 
if the efficacy criterion is fulfilled for all selected treatment arms, 
<code>"atLeastOne"</code> stops if at least one of the selected treatment arms is shown to be 
superior to control at interim, default is <code>"all"</code>.</p>

successCriterion

<p>Parameter Description: Success Criterion</p>

internal

Design and analysis of confirmatory adaptive clinical trials with continuous, binary, and survival endpoints according to the methods described in the monograph by Wassmer and Brannath (2016) <doi:10.1007/978-3-319-32562-0>. This includes classical group sequential as well as multi-stage adaptive hypotheses tests that are based on the combination testing principle.

Friedrich Pahlke

param_successCriterion: Parameter Description: Success Criterion

Description

Arguments