{
  "opencollection": "1.0.0",
  "info": {
    "name": "ClinicalTrials.gov API v2",
    "version": "2.0.0"
  },
  "items": [
    {
      "info": {
        "name": "Search studies",
        "type": "http"
      },
      "http": {
        "method": "GET",
        "url": "https://clinicaltrials.gov/api/v2/studies",
        "params": [
          {
            "name": "query.term",
            "value": "",
            "type": "query",
            "description": "Essie expression to search across the full study document."
          },
          {
            "name": "query.cond",
            "value": "",
            "type": "query",
            "description": "Search expression scoped to conditions and diseases."
          },
          {
            "name": "query.intr",
            "value": "",
            "type": "query",
            "description": "Search expression scoped to interventions."
          },
          {
            "name": "filter.overallStatus",
            "value": "",
            "type": "query",
            "description": "Comma-separated overall study status values to filter on."
          },
          {
            "name": "pageSize",
            "value": "",
            "type": "query",
            "description": "Number of studies per page (max 1000)."
          },
          {
            "name": "pageToken",
            "value": "",
            "type": "query",
            "description": "Token for fetching the next page."
          },
          {
            "name": "format",
            "value": "",
            "type": "query",
            "description": "Response format."
          }
        ]
      },
      "docs": "Returns a paginated list of studies that match the search expression.\nSupports field selection, filtering, geo distance, and sorting.\n"
    },
    {
      "info": {
        "name": "Get a single study by NCT ID",
        "type": "http"
      },
      "http": {
        "method": "GET",
        "url": "https://clinicaltrials.gov/api/v2/studies/:nctId",
        "params": [
          {
            "name": "nctId",
            "value": "",
            "type": "path",
            "description": "ClinicalTrials.gov identifier, e.g. NCT00000000."
          },
          {
            "name": "format",
            "value": "",
            "type": "query"
          }
        ]
      },
      "docs": "Returns the full study record identified by its NCT identifier."
    },
    {
      "info": {
        "name": "Get study data model metadata",
        "type": "http"
      },
      "http": {
        "method": "GET",
        "url": "https://clinicaltrials.gov/api/v2/studies/metadata"
      },
      "docs": "Returns metadata describing the study data model and field definitions."
    },
    {
      "info": {
        "name": "Get registry size statistics",
        "type": "http"
      },
      "http": {
        "method": "GET",
        "url": "https://clinicaltrials.gov/api/v2/stats/size"
      },
      "docs": "Returns counts and size statistics for the studies in the registry."
    },
    {
      "info": {
        "name": "Get API version information",
        "type": "http"
      },
      "http": {
        "method": "GET",
        "url": "https://clinicaltrials.gov/api/v2/version"
      },
      "docs": "Returns the version of the ClinicalTrials.gov API and data snapshot."
    }
  ],
  "bundled": true
}