Package: HCTDesign
Title: Group Sequential Design for Historical Control Trial with
        Survival Outcome
Version: 0.7.4
Imports: Rdpack, diversitree, mvtnorm, flexsurv, stats, survival,
        crayon
RdMacros: Rdpack
Authors@R: c(person("Tushar", "Patni", role = c("aut", "cre"),email = "tushar.patni006@gmail.com"),person("Yimei", "Li", role = "aut"),person("Jianrong", "Wu", role = "aut"))      
Description: 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>.
License: GPL-3
Encoding: UTF-8
RoxygenNote: 7.3.2
NeedsCompilation: no
Packaged: 2025-10-20 21:11:09 UTC; tpatni
Author: Tushar Patni [aut, cre],
  Yimei Li [aut],
  Jianrong Wu [aut]
Maintainer: Tushar Patni <tushar.patni006@gmail.com>
Repository: CRAN
Date/Publication: 2025-10-20 21:30:02 UTC
Built: R 4.6.0; ; 2026-04-26 18:53:51 UTC; unix
