{
  "id": "nct_number",
  "name": "ClinicalTrials.gov identifier (NCT number)",
  "status": "draft",
  "doc": "Registration number of a clinical study in ClinicalTrials.gov, the registry of the US National Library of Medicine: NCT and eight digits.",
  "categories": [
    {
      "id": "medical",
      "name": "Medical/pharma identifiers"
    },
    {
      "id": "science",
      "name": "Scientific"
    }
  ],
  "langs": [
    {
      "id": "common",
      "name": "Common to most languages"
    }
  ],
  "is_pii": false,
  "classification": "identifier",
  "regexp": "^NCT\\d{8}$",
  "examples": [
    {
      "value": "NCT00243178",
      "description": "Atrial Fibrillation Clopidogrel Trial With Irbesartan for Prevention of Vascular Events"
    },
    {
      "value": "NCT04315948",
      "description": "Trial of Treatments for COVID-19 in Hospitalized Adults"
    }
  ],
  "mappings": {
    "wikidata": "P3098",
    "fhir": "https://clinicaltrials.gov/nctid",
    "bioregistry": "clinicaltrials"
  },
  "links": [
    {
      "type": "wikipedia",
      "url": "https://en.wikipedia.org/wiki/ClinicalTrials.gov"
    },
    {
      "type": "doc",
      "url": "https://clinicaltrials.gov/"
    },
    {
      "type": "wikidata",
      "url": "https://www.wikidata.org/wiki/Property:P3098"
    }
  ],
  "type": "datatype",
  "wikidata_property": "P3098",
  "translations": {}
}