{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiovascular+Surgery&page=37",
    "query": {
      "condition": "Cardiovascular Surgery",
      "page": 37
    },
    "page_size": 10
  },
  "pagination": {
    "page": 37,
    "page_size": 10,
    "total_count": 877,
    "total_pages": 88,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiovascular+Surgery&page=38&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiovascular+Surgery&page=36&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-26T17:28:44.571Z",
  "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": "NCT01524276",
      "title": "Product Surveillance Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiac Rhythm Disorders",
        "Urological Disorders",
        "Neurological Disorders",
        "Cardiovascular Disorders",
        "Digestive Disorders",
        "Intracranial Aneurysm",
        "Mechanical Circulatory Support",
        "Respiratory Therapy",
        "Aortic, Peripheral Vascular and Venous Disorders",
        "Minimally Invasive Surgical Procedures",
        "Diagnostic Techniques and Procedures",
        "Surgical Procedures, Operative",
        "Renal Insufficiency",
        "Neurovascular",
        "Coronary Artery Disease",
        "Ear, Nose and Throat Disorder"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Medtronic",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 100000,
      "start_date": "2012-01",
      "completion_date": "2040-01",
      "has_results": false,
      "last_update_posted_date": "2026-10-20",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 136,
      "location_summary": "Birmingham, Alabama • Huntsville, Alabama • Chandler, Arizona + 133 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01524276"
    },
    {
      "nct_id": "NCT00141778",
      "title": "Renin-angiotensin-aldosterone System (RAAS), Inflammation, and Post-Operative Atrial Fibrillation (AF)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Ramipril",
          "type": "DRUG"
        },
        {
          "name": "Spironolactone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 455,
      "start_date": "2005-04",
      "completion_date": "2010-08",
      "has_results": true,
      "last_update_posted_date": "2013-03-22",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00141778"
    },
    {
      "nct_id": "NCT00001364",
      "title": "Evaluation and Treatment of Patients Spinal Blood Vessel Abnormalities",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Arteriovenous Fistula",
        "Arteriovenous Malformation",
        "Spinal Cord Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "4 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "1993-06-02",
      "completion_date": "2007-12-10",
      "has_results": false,
      "last_update_posted_date": "2017-07-02",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00001364"
    },
    {
      "nct_id": "NCT02759263",
      "title": "Improving Neurodevelopment in Adolescents With Congenital Heart Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Congenital Heart Disease",
        "Neurodevelopment",
        "Executive Function",
        "Working Memory Training",
        "Infant Open-heart Surgery"
      ],
      "interventions": [
        {
          "name": "Cogmed Working Memory Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "16 Years",
        "sex": "ALL",
        "summary": "13 Years to 16 Years"
      },
      "enrollment_count": 60,
      "start_date": "2016-06",
      "completion_date": "2018-10",
      "has_results": false,
      "last_update_posted_date": "2018-10-23",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02759263"
    },
    {
      "nct_id": "NCT00099450",
      "title": "Study of the Tolerability, Pharmacokinetics, and Pharmacodynamics of INS50589 Intravenous Infusion in Healthy Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Cardiovascular Disease"
      ],
      "interventions": [
        {
          "name": "INS50589 Intravenous Infusion",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Merck Sharp & Dohme LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 48,
      "start_date": "2004-12",
      "completion_date": "2005-03",
      "has_results": false,
      "last_update_posted_date": "2015-01-21",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 1,
      "location_summary": "Lenexa, Kansas",
      "locations": [
        {
          "city": "Lenexa",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00099450"
    },
    {
      "nct_id": "NCT01929174",
      "title": "Diffuse Myocardial Fibrosis in Fontan Patients",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Heart Disease",
        "Single Ventricle",
        "Myocardial Fibrosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 18,
      "start_date": "2013-08-01",
      "completion_date": "2019-03-01",
      "has_results": false,
      "last_update_posted_date": "2019-04-16",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01929174"
    },
    {
      "nct_id": "NCT02389023",
      "title": "Comparison of Prevena Negative Pressure Incision Management System vs. Standard Dressing After Vascular Surgery",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Peripheral Artery Disease",
        "Critical Limb Ischemia",
        "Claudication"
      ],
      "interventions": [
        {
          "name": "standard gauze dressing",
          "type": "OTHER"
        },
        {
          "name": "Prevena Incision Management system",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Vermont 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": 242,
      "start_date": "2015-09",
      "completion_date": "2019-04",
      "has_results": false,
      "last_update_posted_date": "2018-12-12",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 5,
      "location_summary": "Portland, Maine • Boston, Massachusetts • Lebanon, New Hampshire + 1 more",
      "locations": [
        {
          "city": "Portland",
          "state": "Maine"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        },
        {
          "city": "Burlington",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02389023"
    },
    {
      "nct_id": "NCT01601873",
      "title": "Propaten Randomized Investigation on Cost-benefit and Efficacy",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "End-stage Renal Disease"
      ],
      "interventions": [
        {
          "name": "PROPATEN",
          "type": "DEVICE"
        },
        {
          "name": "Standard Graft",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 103,
      "start_date": "2012-11-09",
      "completion_date": "2018-06-30",
      "has_results": true,
      "last_update_posted_date": "2019-02-27",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 5,
      "location_summary": "Little Rock, Arkansas • New Orleans, Louisiana • Cleveland, Ohio + 1 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Houston",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01601873"
    },
    {
      "nct_id": "NCT07093151",
      "title": "Comparison of Post-Craniotomy Blood Pressure Targets",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intracranial Hemorrhage, Hypertensive",
        "Craniotomy Tumor Removal Surgery"
      ],
      "interventions": [
        {
          "name": "Target SBP <160mmHg",
          "type": "OTHER"
        },
        {
          "name": "Target SBP <140 mmHg",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Vanderbilt University 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": 500,
      "start_date": "2026-04-15",
      "completion_date": "2028-09",
      "has_results": false,
      "last_update_posted_date": "2026-04-21",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07093151"
    },
    {
      "nct_id": "NCT03669042",
      "title": "Post-market, Prospective Evaluation of PHOTO-oxidized Bovine Pericardium in Vascular Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vascular Diseases",
        "Peripheral Arterial Disease",
        "Hemodialysis Access Failure (Disorder)",
        "Carotid Artery Diseases",
        "Abdominal Aortic Aneurism"
      ],
      "interventions": [
        {
          "name": "PhotoFix",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Artivion Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 94,
      "start_date": "2018-11-20",
      "completion_date": "2020-07-10",
      "has_results": true,
      "last_update_posted_date": "2024-10-08",
      "last_synced_at": "2026-10-26T17:28:44.571Z",
      "location_count": 9,
      "location_summary": "Tucson, Arizona • Des Moines, Iowa • Boston, Massachusetts + 6 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Des Moines",
          "state": "Iowa"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03669042"
    }
  ]
}