Package: BioPETsurv Type: Package Title: Biomarker Prognostic Enrichment Tool for clinical trials with survival outcomes Version: 0.1.0 Authors@R: c( person("Si", "Cheng", email="chengsi@uw.edu", role = c("cre", "aut")), person("Kathleen F.","Kerr", email="katiek@uw.edu", role = "aut")) Description: Prognostic Enrichment is a clinical trial strategy of evaluating an intervention in a patient population with a higher rate of the unwanted clinical event than the broader patient population (R. Temple (2010) DOI:10.1038/clpt.2010.233). A higher event rate translates to a lower sample size for the clinical trial, which can have both practical and ethical advantages. This package provides tools to evaluate biomarkers for prognostic enrichment of clinical trials with survival/time-to-event outcomes. Depends: R (>= 3.1.0) License: GPL (>= 2) Encoding: UTF-8 LazyData: true RoxygenNote: 6.1.1 Imports: survival, ggplot2, gridExtra, stats, grDevices, graphics Repository: https://chengs94.r-universe.dev Date/Publication: 2019-11-20 21:45:22 UTC RemoteUrl: https://github.com/chengs94/biopetsurv RemoteRef: HEAD RemoteSha: 413a14d89f65b66e58bb959d664cb2acd9dc3448 NeedsCompilation: no Packaged: 2026-07-15 06:37:01 UTC; root Author: Si Cheng [cre, aut], Kathleen F. Kerr [aut] Maintainer: Si Cheng