Clinical Trial Simulator R package TrialSimulator version 1.20.1 CRAN Task View: ClinicalTrials (https://CRAN.R-project.org/view=ClinicalTrials) Simulate phase II and/or phase III clinical trials. It supports various types of endpoints and adaptive strategies. Tools for carrying out graphical testing procedure and combination test under group sequential design are also provided. Software Depends: R (>= 4.1.0) Imports: base64enc, dplyr, emmeans, ggplot2, gMCPLite, htmltools, mvtnorm, R6, Rcpp, rlang, rpact, rstudioapi, survival, utils LinkingTo: Rcpp Suggests: data.table, DoseFinding, graphicalMCP, kableExtra, knitr, mirai, PWEALL, PWEXP, rmarkdown, simdata, survminer, testthat (>= 3.0.0) Han Zhang <zhangh.ustc@gmail.com> Comprehensive R Archive Network (CRAN) Han Zhang [cre, aut] MIT + file LICENSE (https://CRAN.R-project.org/package=TrialSimulator/LICENSE) 2026-06-15 application/tgz https://CRAN.R-project.org/package=TrialSimulator doi:10.32614/CRAN.package.TrialSimulator