Package: OneArm2stage
Title: Phase II Single-Arm Two-Stage Designs with Time-to-Event
        Outcomes
Version: 1.2.1
Authors@R: 
    c(person("Xiaomeng", "Yuan",  email="xiaomeng.yuan@stjude.org", 
    	role = c("aut", "cre")),
      person("Haitao", "Pan",  email="haitao.pan@stjude.org", role = c("aut")),
      person("Jianrong", "Wu",  email="jiwu@salud.unm.edu", role = c("aut"))
           )
Description: Two-stage design for single-arm phase II 
		trials with time-to-event endpoints (e.g., clinical trials on 
		immunotherapies among cancer patients) can be calculated using this package. 
		Two notable advantages of the package: 1) It provides flexible choices from 
		three design methods (optimal, minmax, and admissible), and 2) the power of
		the design is more accurately calculated using the exact variance in the
		one-sample log-rank test. The package can be used for 1) planning the sample
		sizes and other design parameters, and 2) conducting the interim and final
		analyses for the Go/No-go decisions. More details about the design method
		can be found in: Wu, J, Chen L, Wei J, Weiss H, Chauhan A. (2020).
		<doi:10.1002/pst.1983>.
NeedsCompilation: no
Encoding: UTF-8
Repository: CRAN
RoxygenNote: 7.2.1
Imports: survival, utils, flexsurv, IPDfromKM
Suggests: knitr, rmarkdown, testthat (>= 3.0.0)
VignetteBuilder: knitr
Config/testthat/edition: 3
License: GPL (>= 3)
Depends: R (>= 3.5.0)
Packaged: 2023-10-09 21:14:24 UTC; xyuan86
Author: Xiaomeng Yuan [aut, cre],
  Haitao Pan [aut],
  Jianrong Wu [aut]
Maintainer: Xiaomeng Yuan <xiaomeng.yuan@stjude.org>
Date/Publication: 2023-10-09 22:30:11 UTC
Built: R 4.6.0; ; 2026-04-26 20:14:23 UTC; unix
