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gsDesign: group sequential design
CRAN | GitHub | Documentation
Video - gsDesign: 15 Years of Development in 5 Minutes -
gsDesign Explorer: group sequential design web interface
rinpharma mirror | gsdesign mirror | Documentation
Video - The gsDesign Shiny app for clinical trial design (R/Pharma 2021) -
gsDesign2: group sequential design under non-proportional hazards
CRAN | GitHub | Documentation
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gsDesign2 Explorer: web interface for group sequential design under non-proportional hazards
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simtrial: clinical trial simulation
CRAN | GitHub | Documentation
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gMCPLite: lightweight graph-based multiple comparison procedures
CRAN | GitHub | Documentation
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gMCPShiny: Shiny app for graphical multiplicity control
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wpgsd: weighted parametric group sequential design
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pkglite: compact package representations
CRAN | GitHub | Documentation
Featured in
My software has been applied and recognized in other software, publications, and research projects. Here are some highlights of how others have used them.
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gsDesign Explorer book was referenced by the R package impart.
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Protocol for the DISCHARGE trial
gsDesign was used to estimate sample size for a group sequential design.
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Reverse Engineering the Statistical Analyses in the Moderna Protocol
gsDesign was used to replicate the trial design.
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gsDesign was used to calculate sample size required to demonstrate efficacy and plot boundary crossing probabilities by effect size.
Archived
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gsdmvn: group sequential design with non-constant effect (merged into gsDesign2 as of June 2023)