cthist: Clinical Trial Registry History
Retrieves historical versions of clinical trial registry entries from <https://ClinicalTrials.gov>. Package functionality and implementation for v 1.0.0 is documented in Carlisle (2022) <doi:10.1371/journal.pone.0270909>.
| Version: | 2.1.12 |
| Imports: | assertthat, dplyr, httr, jsonlite, lubridate, magrittr, readr, rlang, stringr, tibble, purrr, tidyr |
| Suggests: | testthat (≥ 3.0.0) |
| Published: | 2025-08-29 |
| DOI: | 10.32614/CRAN.package.cthist |
| Author: | Benjamin Gregory Carlisle
 [aut, cre] |
| Maintainer: | Benjamin Gregory Carlisle <murph at bgcarlisle.com> |
| BugReports: | https://github.com/bgcarlisle/cthist/issues |
| License: | AGPL (≥ 3) |
| URL: | https://github.com/bgcarlisle/cthist |
| NeedsCompilation: | no |
| Citation: | cthist citation info |
| Materials: | README, NEWS |
| CRAN checks: | cthist results |
Documentation:
| Reference manual: | cthist.html , cthist.pdf |
Downloads:
| Package source: | cthist_2.1.12.tar.gz |
| Windows binaries: | r-devel: cthist_2.1.12.zip, r-release: cthist_2.1.12.zip, r-oldrel: cthist_2.1.12.zip |
| macOS binaries: | r-release (arm64): cthist_2.1.12.tgz, r-oldrel (arm64): cthist_2.1.12.tgz, r-release (x86_64): cthist_2.1.12.tgz, r-oldrel (x86_64): cthist_2.1.12.tgz |
| Old sources: | cthist archive |
Linking:
Please use the canonical form https://CRAN.R-project.org/package=cthist to link to this page.