{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Implantable+Cardioverter+Defibrillator+Implanted&page=7",
    "query": {
      "condition": "Implantable Cardioverter Defibrillator Implanted",
      "page": 7
    },
    "page_size": 10
  },
  "pagination": {
    "page": 7,
    "page_size": 10,
    "total_count": 189,
    "total_pages": 19,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Implantable+Cardioverter+Defibrillator+Implanted&page=8&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Implantable+Cardioverter+Defibrillator+Implanted&page=6&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-12T03:02:49.138Z",
  "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": "NCT05855135",
      "title": "Assessment of Combined CCM and ICD Device in HFrEF",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure",
        "Heart Failure With Reduced Ejection Fraction",
        "Implantable Defibrillator User",
        "CCM Therapy",
        "Non-ischemic Cardiomyopathy",
        "Ischemic Cardiomyopathy",
        "Sudden Cardiac Arrest",
        "Arrhythmias, Cardiac",
        "Ventricular Tachycardia",
        "Ventricular Fibrillation"
      ],
      "interventions": [
        {
          "name": "OPTIMIZER® Integra CCM-D System (Treatment Arm)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Impulse Dynamics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 300,
      "start_date": "2023-05-17",
      "completion_date": "2027-07",
      "has_results": false,
      "last_update_posted_date": "2026-05-27",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 59,
      "location_summary": "Glendale, Arizona • Mesa, Arizona • Phoenix, Arizona + 40 more",
      "locations": [
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05855135"
    },
    {
      "nct_id": "NCT01905007",
      "title": "Study of Defibrillation Testing In Patients Undergoing Initial ICD Implantation",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Ventricular Arrhythmias"
      ],
      "interventions": [
        {
          "name": "Defibrillation testing",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The Cooper Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2010-12",
      "completion_date": "2014-12",
      "has_results": false,
      "last_update_posted_date": "2013-07-22",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 2,
      "location_summary": "Camden, New Jersey • Seattle, Washington",
      "locations": [
        {
          "city": "Camden",
          "state": "New Jersey"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01905007"
    },
    {
      "nct_id": "NCT01948206",
      "title": "Study of Paced QRS Duration as a Marker of Sudden Cardiac Death",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sudden Cardiac Death"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Pocono Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2013-10",
      "completion_date": "2016-10",
      "has_results": false,
      "last_update_posted_date": "2016-12-13",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 1,
      "location_summary": "East Stroudsburg, Pennsylvania",
      "locations": [
        {
          "city": "East Stroudsburg",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01948206"
    },
    {
      "nct_id": "NCT00022984",
      "title": "Technology Dependency and Health-Related Quality of Life",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiovascular Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institutes of Health Clinical Center (CC)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 125,
      "start_date": "2001-08",
      "completion_date": "2004-08",
      "has_results": false,
      "last_update_posted_date": "2008-03-04",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00022984"
    },
    {
      "nct_id": "NCT03210883",
      "title": "Global Electrical Heterogeneity and Clinical Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure",
        "Implantable Defibrillator User",
        "Ventricular Arrythmia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Larisa Tereshchenko",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 3471,
      "start_date": "2017-07-01",
      "completion_date": "2021-07-05",
      "has_results": false,
      "last_update_posted_date": "2021-07-08",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 6,
      "location_summary": "Los Angeles, California • Stanford, California • Aurora, Colorado + 2 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03210883"
    },
    {
      "nct_id": "NCT01480336",
      "title": "The Adjunctive Ventricular Arrhythmia Suppression Trial (AVAST) Pilot",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Arrhythmia"
      ],
      "interventions": [
        {
          "name": "Amiodarone Plus Ranolazine",
          "type": "DRUG"
        },
        {
          "name": "Amiodarone with Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hartford Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 19,
      "start_date": "2011-02",
      "completion_date": "2013-01",
      "has_results": false,
      "last_update_posted_date": "2013-03-19",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 1,
      "location_summary": "Hartford, Connecticut",
      "locations": [
        {
          "city": "Hartford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01480336"
    },
    {
      "nct_id": "NCT01520714",
      "title": "Effect of Posture on Left Ventricular (LV) Transvenous Lead Capture Thresholds (EXPECT)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Congestive Heart Failure"
      ],
      "interventions": [
        {
          "name": "Medtronic 4195 active fixation LV lead and Medtronic passive fixation LV lead",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Baylor Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 11,
      "start_date": "2009-12",
      "completion_date": "2011-12",
      "has_results": true,
      "last_update_posted_date": "2014-05-26",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 1,
      "location_summary": "Plano, Texas",
      "locations": [
        {
          "city": "Plano",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01520714"
    },
    {
      "nct_id": "NCT04141891",
      "title": "Advancing Understanding of Transportation Options",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetic Retinopathy",
        "Macular Degeneration",
        "Glaucoma",
        "Retinitis Pigmentosa",
        "Vision Disorders",
        "Acute Coronary Syndrome",
        "Implantable Defibrillator User",
        "Congestive Heart Failure",
        "Hypertrophic Obstructive Cardiomyopathy",
        "Orthostatic Hypotension",
        "Syncope",
        "Presyncope",
        "Narcolepsy",
        "Dementia",
        "Multiple Sclerosis",
        "Parkinson Disease",
        "Brain Injuries",
        "Spinal Cord Injuries",
        "Stroke",
        "Vertigo",
        "Dizziness",
        "Seizures",
        "Substance Use",
        "Insulin Dependent Diabetes Mellitus",
        "Arthritis",
        "Foot--Abnormalities",
        "Chronic Obstructive Pulmonary Disease",
        "Obstructive Sleep Apnea",
        "End Stage Renal Disease",
        "Sleep Apnea",
        "Insomnia",
        "Restless Legs Syndrome"
      ],
      "interventions": [
        {
          "name": "Driving Decision Aid",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Older Drivers Website",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 529,
      "start_date": "2019-12-12",
      "completion_date": "2023-12-21",
      "has_results": true,
      "last_update_posted_date": "2025-02-21",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 3,
      "location_summary": "La Jolla, California • Aurora, Colorado • Indianapolis, Indiana",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04141891"
    },
    {
      "nct_id": "NCT06037785",
      "title": "Self-Management Interventions After an ICD Shock",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Implantable Defibrillator User",
        "Stress Reaction",
        "Ptsd",
        "Stress Management",
        "Social Cognitive Theory"
      ],
      "interventions": [
        {
          "name": "Self-Paced Self-Management (SPSM)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2024-10-01",
      "completion_date": "2026-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-09-24",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06037785"
    },
    {
      "nct_id": "NCT01842035",
      "title": "Heart Rate Response to Regadenoson and Sudden Cardiac Death",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Left Ventricular Systolic Dysfunction",
        "Sudden Cardiac Death"
      ],
      "interventions": [
        {
          "name": "regadenoson",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "19 Years to 80 Years"
      },
      "enrollment_count": 90,
      "start_date": "2013-02",
      "completion_date": "2022-07",
      "has_results": true,
      "last_update_posted_date": "2022-10-18",
      "last_synced_at": "2026-10-12T03:02:49.138Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01842035"
    }
  ]
}