{"id": 1103696, "name": "Number of clinical trials by status", "unit": "trials", "createdAt": "2025-08-18T15:51:57.000Z", "updatedAt": "2025-08-18T15:51:57.000Z", "coverage": "", "timespan": "1900-2099", "datasetId": 7190, "shortUnit": "", "columnOrder": 0, "shortName": "n_studies_status", "catalogPath": "grapher/health/2025-07-28/clinical_trials/status_per_year#n_studies_status", "descriptionShort": "Annual number of clinical trials registered globally in the [ClinicalTrials.gov](#dod:clinical-trials-gov) database, by status. The status of a clinical trial indicates whether the trial is recruiting participants, has completed, or is in another phase of the study.\n", "descriptionProcessing": "- This data comes from the [ClinicalTrials.gov](#dod:clinical-trials-gov) database. Only clinical trials with a \"start_date\" are included.", "type": "int", "grapherConfigIdETL": "0198bde1-5389-7d98-92aa-f7b83f8067e6", "datasetName": "Clinical Trials (ClinicalTrials.gov)", "updatePeriodDays": 365, "datasetVersion": "2025-07-28", "nonRedistributable": false, "display": {"unit": "trials", "numDecimalPlaces": 0}, "schemaVersion": 2, "processingLevel": "major", "presentation": {"topicTagsLinks": ["Medicine & Biotechnology"]}, "descriptionKey": ["Studies are currently active if they are \"not yet recruiting\", \"enrolling by invitation\" , \"recruiting\" or \"active, not recruiting\".", "\\\"Enrolling by invitation\" means the study is not open to the general public. In this case the researchers conducting the study are focusing on a specific group of people and are inviting them to participate in the study.", "\\\"Active, not recruiting\" means the study has finished recruiting participants but is still collecting data.", "Studies are finished if they are \"completed\", \"terminated\", or \"withdrawn\". Completed studies have been finished, terminated studies have been stopped before completion, and withdrawn studies have been stopped before enrolling participants.", "Studies which are \"paused/suspended\" have been put on hold and are not currently recruiting or enrolling participants. They may resume later.", "Studies that provide access to promising investigational treatment for patients with serious conditions ([expanded access studies](#dod:expanded-access)) are not included here.", "Registration in the ClinicalTrials.gov database is mandatory for trials in the United States and for treatments that seek FDA approval, but voluntary for other trials conducted in other countries."], "dimensions": {"years": {"values": [{"id": 1900}, {"id": 1916}, {"id": 1917}, {"id": 1931}, {"id": 1948}, {"id": 1957}, {"id": 1958}, {"id": 1963}, {"id": 1964}, {"id": 1965}, {"id": 1966}, {"id": 1967}, {"id": 1968}, {"id": 1969}, {"id": 1970}, {"id": 1971}, {"id": 1972}, {"id": 1973}, {"id": 1974}, {"id": 1975}, {"id": 1976}, {"id": 1977}, {"id": 1978}, {"id": 1979}, {"id": 1980}, {"id": 1981}, {"id": 1982}, {"id": 1983}, {"id": 1984}, {"id": 1985}, {"id": 1986}, {"id": 1987}, {"id": 1988}, {"id": 1989}, {"id": 1990}, {"id": 1991}, {"id": 1992}, {"id": 1993}, {"id": 1994}, {"id": 1995}, {"id": 1996}, {"id": 1997}, {"id": 1998}, {"id": 1999}, {"id": 2000}, {"id": 2001}, {"id": 2002}, {"id": 2003}, {"id": 2004}, {"id": 2005}, {"id": 2006}, {"id": 2007}, {"id": 2008}, {"id": 2009}, {"id": 2010}, {"id": 2011}, {"id": 2012}, {"id": 2013}, {"id": 2014}, {"id": 2015}, {"id": 2016}, {"id": 2017}, {"id": 2018}, {"id": 2019}, {"id": 2020}, {"id": 2021}, {"id": 2022}, {"id": 2023}, {"id": 2024}, {"id": 2025}, {"id": 2026}, {"id": 2027}, {"id": 2028}, {"id": 2029}, {"id": 2030}, {"id": 2040}, {"id": 2050}, {"id": 2097}, {"id": 2099}]}, "entities": {"values": [{"id": 368760, "name": "Withdrawn", "code": null}, {"id": 371925, "name": "Completed", "code": null}, {"id": 371926, "name": "Active, not recruiting", "code": null}, {"id": 371930, "name": "Terminated", "code": null}, {"id": 371929, "name": "UNKNOWN", "code": null}, {"id": 371927, "name": "Recruiting", "code": null}, {"id": 371931, "name": "Enrolling by invitation", "code": null}, {"id": 371932, "name": "Paused/suspended", "code": null}, {"id": 371928, "name": "Not yet recruiting", "code": null}]}}, "origins": [{"id": 7011, "title": "Clinical Trials (ClinicalTrials.gov)", "description": "ClinicalTrials.gov is a website and online database of clinical research studies and information about their results. The purpose of ClinicalTrials.gov is to provide information about clinical research studies to the public, researchers, and health care professionals.", "producer": "ClinicalTrials.gov", "citationFull": "National Library of Medicine (US), National Center for Biotechnology Information, ClinicalTrials.gov. U.S. National Institutes of Health, https://clinicaltrials.gov/ (2025)", "attributionShort": "NIH", "urlMain": "https://clinicaltrials.gov/about-site/trends-charts", "urlDownload": "https://clinicaltrials.gov/data-api/api", "dateAccessed": "2025-07-28", "datePublished": "2025", "license": {"url": "https://clinicaltrials.gov/about-site/terms-conditions", "name": "ClinicalTrials.gov Terms and Conditions"}}]}