{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Primary+Prevention+of+Sudden+Cardiac+Arrest",
    "query": {
      "condition": "Primary Prevention of Sudden Cardiac Arrest"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T09:52:38.441Z",
  "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": "NCT01736618",
      "title": "S-ICD® System Post Approval Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Primary Prevention of Sudden Cardiac Arrest",
        "Secondary Prevention of Sudden Cardiac Arrest"
      ],
      "interventions": [
        {
          "name": "S-ICD System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1766,
      "start_date": "2013-03-12",
      "completion_date": "2021-10-15",
      "has_results": true,
      "last_update_posted_date": "2024-03-18",
      "last_synced_at": "2026-06-26T09:52:38.441Z",
      "location_count": 87,
      "location_summary": "Huntsville, Alabama • Mesa, Arizona • Phoenix, Arizona + 72 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01736618"
    },
    {
      "nct_id": "NCT00947310",
      "title": "Multicenter Automatic Defibrillator Implantation Trial - Reduce Inappropriate Therapy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Prevention of Sudden Cardiac Arrest"
      ],
      "interventions": [
        {
          "name": "Standard ICD programming",
          "type": "DEVICE"
        },
        {
          "name": "High rate cutoff",
          "type": "DEVICE"
        },
        {
          "name": "Long delay",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 1500,
      "start_date": "2009-09",
      "completion_date": "2012-12",
      "has_results": true,
      "last_update_posted_date": "2018-08-08",
      "last_synced_at": "2026-06-26T09:52:38.441Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00947310"
    },
    {
      "nct_id": "NCT01596595",
      "title": "Longitudinal Surveillance Study of the 4-SITE Lead/Header System",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Primary Prevention of Sudden Cardiac Arrest",
        "Secondary Prevention of Sudden Cardiac Arrest"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1820,
      "start_date": "2013-04-04",
      "completion_date": "2020-02-18",
      "has_results": true,
      "last_update_posted_date": "2021-03-19",
      "last_synced_at": "2026-06-26T09:52:38.441Z",
      "location_count": 104,
      "location_summary": "Anchorage, Alaska • Glendale, Arizona • Mesa, Arizona + 94 more",
      "locations": [
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01596595"
    },
    {
      "nct_id": "NCT02026102",
      "title": "A Pilot Trial of Patient Decision Aids for Implantable Cardioverter-Defibrillators (ICDs)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Systolic Heart Failure",
        "Sudden Cardiac Death"
      ],
      "interventions": [
        {
          "name": "ICD Decision Aid Toolkit",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2014-09",
      "completion_date": "2016-11",
      "has_results": false,
      "last_update_posted_date": "2019-10-31",
      "last_synced_at": "2026-06-26T09:52:38.441Z",
      "location_count": 3,
      "location_summary": "Aurora, Colorado • Denver, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02026102"
    },
    {
      "nct_id": "NCT02923726",
      "title": "Assessment of Primary Prevention Patients Receiving An ICD - Systematic Evaluation of ATP",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sudden Cardiac Death"
      ],
      "interventions": [
        {
          "name": "Arm 1 (ATP+Shock)",
          "type": "DEVICE"
        },
        {
          "name": "Arm 2 (shock only)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Scientific Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 2692,
      "start_date": "2016-09-30",
      "completion_date": "2023-07-06",
      "has_results": true,
      "last_update_posted_date": "2024-10-22",
      "last_synced_at": "2026-06-26T09:52:38.441Z",
      "location_count": 89,
      "location_summary": "Huntsville, Alabama • Anchorage, Alaska • Mesa, Arizona + 82 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Yuma",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02923726"
    },
    {
      "nct_id": "NCT01378572",
      "title": "Electrophysiologic and Morphologic Assessment of the Substrate to Guide Implantation of Defibrillators in Dilated Cardiomyopathy",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Dilated Cardiomyopathy",
        "Primary Prevention of Sudden Cardiac Death",
        "Implantable Cardioverter Defibrillator"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Catholic University of the Sacred Heart",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2009-11",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2011-06-22",
      "last_synced_at": "2026-06-26T09:52:38.441Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01378572"
    }
  ]
}