gsMAMS: Group Sequential Designs of Multi-Arm Multi-Stage Trials

It provides functions to generate operating characteristics and to calculate Sequential Conditional Probability Ratio Tests(SCPRT) efficacy and futility boundary values along with sample/event size of Multi-Arm Multi-Stage(MAMS) trials for different outcomes. The package is based on Jianrong Wu, Yimei Li, Liang Zhu (2023) <doi:10.1002/sim.9682>, Jianrong Wu, Yimei Li (2023) "Group Sequential Multi-Arm Multi-Stage Survival Trial Design with Treatment Selection"(Manuscript accepted for publication) and Jianrong Wu, Yimei Li, Shengping Yang (2023) "Group Sequential Multi-Arm Multi-Stage Trial Design with Ordinal Endpoints"(In preparation).

Version: 0.7.2
Imports: mvtnorm, stats, survival
Suggests: knitr, rmarkdown, testthat (≥ 3.0.0)
Published: 2024-05-10
Author: Tushar Patni [aut, cre], Yimei Li [aut], Jianrong Wu [aut]
Maintainer: Tushar Patni <tushar.patni006 at>
License: GPL-3
NeedsCompilation: no
Materials: NEWS
CRAN checks: gsMAMS results


Reference manual: gsMAMS.pdf
Vignettes: gsMAMS


Package source: gsMAMS_0.7.2.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): gsMAMS_0.7.2.tgz, r-oldrel (arm64): gsMAMS_0.7.2.tgz, r-release (x86_64): gsMAMS_0.7.2.tgz, r-oldrel (x86_64): gsMAMS_0.7.2.tgz
Old sources: gsMAMS archive


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