{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Paroxysmal+VT",
    "query": {
      "condition": "Paroxysmal VT"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 1,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T22:43:52.373Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT03504891",
      "title": "Cardiac MRI for Optimal Heart Failure Outcomes With CRT Upgrades",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Chronic Systolic Heart Failure",
        "Paroxysmal VT"
      ],
      "interventions": [
        {
          "name": "MRI prior to CRT Upgrade",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "MRI prior to de novo CRT",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "25 Years to 89 Years"
      },
      "enrollment_count": 50,
      "start_date": "2018-01-01",
      "completion_date": "2020-01-01",
      "has_results": false,
      "last_update_posted_date": "2018-05-03",
      "last_synced_at": "2026-07-22T22:43:52.373Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03504891"
    }
  ]
}