{ "_id": "6a571158ff0138dec5d6d4b9", "Package": "ctrialsgov", "Type": "Package", "Title": "Query Data from U.S. National Library of Medicine's Clinical\nTrials Database", "Version": "0.2.7", "Authors@R": "c(\nperson(given = \"Taylor\",\nfamily = \"Arnold\",\nemail = \"tarnold2@richmond.edu\",\nrole = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"http://orcid.org/0000-0003-0576-0669\")),\nperson(given = \"Auston\",\nfamily = \"Wei\",\nemail = \"awei@telperian.com\",\nrole = c(\"aut\")),\nperson(given = \"Michael J.\",\nfamily = \"Kane\",\nemail = \"michael.kane@yale.edu\",\nrole = c(\"aut\"),\ncomment = c(ORCID = \"http://orcid.org/0000-0003-1899-6662\")))", "Maintainer": "Taylor Arnold ", "Description": "Tools to create and query database from the U.S. National\nLibrary of Medicine's Clinical Trials database\n. Functions provide access a\nvariety of techniques for searching the data using range\nqueries, categorical filtering, and by searching for full-text\nkeywords.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "VignetteBuilder": "knitr", "LazyData": "true", "LazyDataCompression": "bzip2", "Config/testthat/edition": "3", "RoxygenNote": "7.3.2", "NeedsCompilation": "no", "Packaged": { "Date": "2026-07-15 04:45:58 UTC", "User": "root" }, "Author": "Taylor Arnold [aut, cre] (ORCID:\n), Auston Wei [aut],\nMichael J. Kane [aut] (ORCID:\n)", "Config/pak/sysreqs": "libicu-dev", "Repository": "https://taylor-arnold.r-universe.dev", "Date/Publication": "2025-07-06 20:30:02 UTC", "RemoteUrl": "https://github.com/cran/ctrialsgov", "RemoteRef": "HEAD", "RemoteSha": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "_user": "taylor-arnold", "_type": "src", "_file": "ctrialsgov_0.2.7.tar.gz", "_fileid": "https://r2.ropensci.org/ab82f184958d7bb25520eca23d5574806dc4d821e1da9fbe060323454f5f24ae", "_filesize": 3455029, "_sha256": "ab82f184958d7bb25520eca23d5574806dc4d821e1da9fbe060323454f5f24ae", "_expires": "2026-10-23T04:49:26.000Z", "_created": "2026-07-15T04:45:58.000Z", "_published": "2026-07-15T04:49:28.230Z", "_jobs": [ { "job": 87270410788, "time": 167, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8332802703" }, { "job": 87270410856, "time": 145, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8332797991" }, { "job": 87270410806, "time": 90, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8332783894" }, { "job": 87270410808, "time": 110, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8332788937" }, { "job": 87269958286, "time": 218, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8332761853" }, { "job": 87270410787, "time": 120, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8332791451" }, { "job": 87270410849, "time": 96, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8332785698" }, { "job": 87270410832, "time": 106, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8332787582" }, { "job": 87270410828, "time": 96, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8332785566" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261", "_status": "success", "_upstream": "https://github.com/cran/ctrialsgov", "_commit": { "id": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "author": "Taylor Arnold ", "committer": "cran-robot ", "message": "version 0.2.7\n", "time": 1751833802 }, "_maintainer": { "name": "Taylor Arnold", "email": "tarnold2@richmond.edu", "login": "taylor-arnold", "description": "Professor, Data Science & Statistics Faculty in Linguistics and Cognitive Sci. Director, @distant-viewing ", "uuid": 5752184, "orcid": "0000-0003-0576-0669" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5.0", "role": "Depends" }, { "package": "dplyr", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "lubridate", "role": "Imports" }, { "package": "purrr", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "stringi", "role": "Imports" }, { "package": "tibble", "role": "Imports" }, { "package": "DBI", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "Matrix", "role": "Imports" }, { "package": "covr", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "usethis", "role": "Suggests" } ], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "taylor-arnold", "count": 2, "uuid": 5752184 } ], "_userbio": { "uuid": 5752184, "type": "user", "name": "Taylor Arnold", "followers": 338, "description": "Professor, Data Science & Statistics Faculty in Linguistics and Cognitive Sci. Director, @distant-viewing " }, "_downloads": { "count": 332, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ctrialsgov" }, "_searchresults": 34, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/ctrialsgov.html", "extra/readme.html", "extra/readme.md", "LICENSE", "manual.pdf" ], "_realowner": "taylor-arnold", "_cranurl": false, "_releases": [ { "version": "0.2.5", "date": "2021-10-18" }, { "version": "0.2.7", "date": "2025-07-06" } ], "_exports": [ "ctgov_create_data", "ctgov_get_schema", "ctgov_kwic", "ctgov_load_cache", "ctgov_load_sample", "ctgov_query", "ctgov_query_terms", "ctgov_schema", "ctgov_set_schema", "ctgov_text_similarity", "ctgov_tfidf", "has_term" ], "_datasets": [ { "name": "cancer_studies", "title": "Sample of Industry Cancer Trials from 2021", "object": "cancer_studies", "class": [ "tbl_df", "tbl", "data.frame" ], "fields": [ "nct_id", "start_date", "phase", "enrollment", "brief_title", "official_title", "primary_completion_date", "study_type", "rec_status", "completion_date", "last_update", "description", "eudract_num", "other_id", "allocation", "intervention_model", "observational_model", "primary_purpose", "time_perspective", "masking_description", "intervention_model_description", "sampling_method", "gender", "minimum_age", "maximum_age", "population", "criteria", "sponsor", "sponsor_type", "conditions", "interventions", "outcomes" ], "rows": 239, "table": false, "tojson": true }, { "name": "tbl_join_sample", "title": "Sample Clinical Trials Dataset", "object": "tbl_join_sample", "class": [ "tbl_df", "tbl", "data.frame" ], "fields": [ "nct_id", "start_date", "phase", "enrollment", "brief_title", "official_title", "primary_completion_date", "study_type", "rec_status", "completion_date", "last_update", "description", "eudract_num", "other_id", "allocation", "intervention_model", "observational_model", "primary_purpose", "time_perspective", "masking_description", "intervention_model_description", "sampling_method", "gender", "minimum_age", "maximum_age", "population", "criteria", "sponsor", "sponsor_type", "conditions", "interventions", "outcomes" ], "rows": 3074, "table": false, "tojson": true } ], "_help": [ { "page": "cancer_studies", "title": "Sample of Industry Cancer Trials from 2021", "topics": [ "cancer_studies" ] }, { "page": "ctgov_create_data", "title": "Initialize the connection", "topics": [ "ctgov_create_data" ] }, { "page": "ctgov_kwic", "title": "Keywords in Context", "topics": [ "ctgov_kwic" ] }, { "page": "ctgov_load_cache", "title": "Download and/or load cached data", "topics": [ "ctgov_load_cache" ] }, { "page": "ctgov_load_sample", "title": "Load sample dataset", "topics": [ "ctgov_load_sample" ] }, { "page": "ctgov_query", "title": "Query the ClinicalTrials.gov dataset", "topics": [ "ctgov_query" ] }, { "page": "ctgov_query_terms", "title": "Query the ClinicalTrials.gov dataset", "topics": [ "ctgov_query_terms" ] }, { "page": "ctgov_schema", "title": "Get and Set the Default Schema", "topics": [ "ctgov_get_schema", "ctgov_schema", "ctgov_set_schema" ] }, { "page": "ctgov_text_similarity", "title": "Similarity Matrix", "topics": [ "ctgov_text_similarity" ] }, { "page": "ctgov_tfidf", "title": "TF-IDF Keywords", "topics": [ "ctgov_tfidf" ] }, { "page": "has_term", "title": "Does a Term Appear in a Vector of Strings?", "topics": [ "has_term" ] }, { "page": "tbl_join_sample", "title": "Sample Clinical Trials Dataset", "topics": [ "tbl_join_sample" ] } ], "_readme": "https://github.com/cran/ctrialsgov/raw/HEAD/README.md", "_rundeps": [ "cli", "cpp11", "DBI", "dplyr", "generics", "glue", "lattice", "lifecycle", "lubridate", "magrittr", "Matrix", "pillar", "pkgconfig", "purrr", "R6", "rlang", "stringi", "tibble", "tidyselect", "timechange", "utf8", "vctrs", "withr" ], "_vignettes": [ { "source": "introduction.Rmd", "filename": "introduction.html", "title": "Introduction to the ctrailsgov Package", "author": "Taylor Arnold and Michael J Kane", "engine": "knitr::rmarkdown", "headings": [ "Create the Data", "Querying the Data" ], "created": "2021-10-18 15:00:02", "modified": "2025-07-06 20:30:02", "commits": 2 }, { "source": "text_analysis.Rmd", "filename": "text_analysis.html", "title": "Text Analysis with the ctrailsgov Package", "author": "Taylor Arnold and Michael J Kane", "engine": "knitr::rmarkdown", "headings": [ "Setup", "Keywords in Context", "TF-IDF", "Document Similarity" ], "created": "2021-10-18 15:00:02", "modified": "2021-10-18 15:00:02", "commits": 1 } ], "_score": 3.5314789170422554, "_indexed": true, "_nocasepkg": "ctrialsgov", "_universes": [ "taylor-arnold" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.2.7", "date": "2026-07-15T04:48:30.000Z", "distro": "resolute", "commit": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "fileid": "https://r2.ropensci.org/73d8da1c770af975e92544f52067f752ccb3ef23197138f31c9e27804011e8cf", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261" }, { "r": "4.6.1", "os": "linux", "version": "0.2.7", "date": "2026-07-15T04:48:19.000Z", "distro": "resolute", "commit": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "fileid": "https://r2.ropensci.org/393b81f56bad0e29b1dd7cb9c2e86f5d563f5f691f1283f0b1a9f29e0b433f60", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261" }, { "r": "4.5.3", "os": "mac", "version": "0.2.7", "date": "2026-07-15T04:47:27.000Z", "commit": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "fileid": "https://r2.ropensci.org/cadc277a10a834b4a8392d2339b0a77356b4ce3934f979d6268f852e1e76dd93", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261" }, { "r": "4.6.1", "os": "mac", "version": "0.2.7", "date": "2026-07-15T04:47:45.000Z", "commit": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "fileid": "https://r2.ropensci.org/4232c9f5b38ae4eb2f50f652fb7c66199f00862dd4752be340b1545dc4b264d2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261" }, { "r": "4.6.0", "os": "wasm", "version": "0.2.7", "date": "2026-07-15T04:48:16.000Z", "commit": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "fileid": "https://r2.ropensci.org/9b75063118ddfd7c8b686594ec54b3e67d573fdc27a0342e8b426832117b7998", "status": "success", "buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261" }, { "r": "4.7.0", "os": "win", "version": "0.2.7", "date": "2026-07-15T04:47:14.000Z", "commit": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "fileid": "https://r2.ropensci.org/96bc672ade73241ad733c3214d7b7379d64fe3bd3d4f361836adde2f31c8ecf6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261" }, { "r": "4.5.3", "os": "win", "version": "0.2.7", "date": "2026-07-15T04:47:23.000Z", "commit": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "fileid": "https://r2.ropensci.org/93e0a713065e0e6485e7f3a8f08ef5eb9f47f1dfafbecd01e70ceff40ca1763c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261" }, { "r": "4.6.1", "os": "win", "version": "0.2.7", "date": "2026-07-15T04:47:16.000Z", "commit": "457304aba4eb4d382f2f109dfdf0d571c4ef0fb0", "fileid": "https://r2.ropensci.org/85d45d837f86e8cabe05acbb4f752ce8c57bad62ca08a95b8c38b17a47b63246", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/taylor-arnold/actions/runs/29389612261" } ] }