Package: trialdiff Title: Clinical Trial Data-Cut Change Detection and Impact Assessment Version: 0.2.0 Authors@R: person("Hirujan", "Rangaraj", email = "hirujanrangaraj@gmail.com", role = c("aut", "cre")) Description: A transparent, rule-based framework for detecting changes between successive data cuts of clinical trial datasets, classifying those changes into clinically meaningful categories, tracing user-defined data lineage, and assessing which downstream analyses and outputs may be affected. The package is designed to complement existing low-level data frame comparison tools by adding clinical-trial-specific classification, lineage and impact-assessment layers on top of deterministic comparison. The rule-based classification is similar in spirit to the data validation infrastructure of van der Loo and de Jonge (2021) . License: MIT + file LICENSE URL: https://github.com/Hirujan-R/trialdiff, https://Hirujan-R.github.io/trialdiff/ BugReports: https://github.com/Hirujan-R/trialdiff/issues Depends: R (>= 4.1) Imports: cli, dplyr, htmltools, jsonlite, rlang, tibble Suggests: admiral, cards, covr, diffdf, haven, igraph, knitr, lintr, metacore, pharmaverseadam, pharmaversesdtm, pkgdown, rmarkdown, rtables, styler, tern, testthat (>= 3.0.0), waldo, withr Config/testthat/edition: 3 Config/Needs/website: pkgdown Encoding: UTF-8 Language: en-GB LazyData: true VignetteBuilder: knitr Config/roxygen2/version: 8.1.0 NeedsCompilation: no Packaged: 2026-09-27 18:51:10 UTC; root Author: Hirujan Rangaraj [aut, cre] Maintainer: Hirujan Rangaraj Repository: https://cran.r-universe.dev Date/Publication: 2026-09-27 16:30:02 UTC RemoteUrl: https://github.com/cran/trialdiff RemoteRef: HEAD RemoteSha: 10f18ecf31d80e3e087e8de61b5901a8f0787084