It provides functions to design historical controlled trials with survival outcome by group sequential method. The options for interim look boundaries are efficacy only, efficacy & futility or futility only. It also provides the function to monitor the trial for any unplanned look. The package is based on Jianrong Wu, Xiaoping Xiong (2016) <doi:10.1002/pst.1756> and Jianrong Wu, Yimei Li (2020) <doi:10.1080/10543406.2019.1684305>.
| Version: | 0.7.4 |
| Imports: | Rdpack, diversitree, mvtnorm, flexsurv, stats, survival, crayon |
| Published: | 2025-10-20 |
| DOI: | 10.32614/CRAN.package.HCTDesign |
| Author: | Tushar Patni [aut, cre], Yimei Li [aut], Jianrong Wu [aut] |
| Maintainer: | Tushar Patni <tushar.patni006 at gmail.com> |
| License: | GPL-3 |
| NeedsCompilation: | no |
| CRAN checks: | HCTDesign results |
| Reference manual: | HCTDesign.html , HCTDesign.pdf |
| Package source: | HCTDesign_0.7.4.tar.gz |
| Windows binaries: | r-devel: HCTDesign_0.7.4.zip, r-release: HCTDesign_0.7.4.zip, r-oldrel: HCTDesign_0.7.4.zip |
| macOS binaries: | r-release (arm64): HCTDesign_0.7.4.tgz, r-oldrel (arm64): HCTDesign_0.7.4.tgz, r-release (x86_64): HCTDesign_0.7.4.tgz, r-oldrel (x86_64): HCTDesign_0.7.4.tgz |
| Old sources: | HCTDesign archive |
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