{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiovascular+Surgery&page=19",
    "query": {
      "condition": "Cardiovascular Surgery",
      "page": 19
    },
    "page_size": 10
  },
  "pagination": {
    "page": 19,
    "page_size": 10,
    "total_count": 877,
    "total_pages": 88,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiovascular+Surgery&page=20&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiovascular+Surgery&page=18&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T17:24:10.543Z",
  "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": "NCT00490295",
      "title": "Biomarkers for Detection of Brain Ischemia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "30 Days",
        "sex": "ALL",
        "summary": "1 Day to 30 Days"
      },
      "enrollment_count": 10,
      "start_date": "2008-03",
      "completion_date": "2010-01",
      "has_results": false,
      "last_update_posted_date": "2013-11-27",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00490295"
    },
    {
      "nct_id": "NCT03590769",
      "title": "Arterial Imaging of Inflammation and Resolution After Endovascular Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Peripheral Arterial Disease",
        "Claudication, Intermittent",
        "Claudication",
        "PAD",
        "SFA - Superficial Femoral Artery Stenosis",
        "Iliac Artery Disease",
        "Vascular Calcification"
      ],
      "interventions": [
        {
          "name": "18F-FDG",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 9,
      "start_date": "2017-06-01",
      "completion_date": "2019-09-03",
      "has_results": false,
      "last_update_posted_date": "2020-11-30",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 2,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03590769"
    },
    {
      "nct_id": "NCT01508598",
      "title": "Validation of Circulating Endothelial Cells and Microparticles in Youth",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Childhood Obesity",
        "Bariatric Surgery Candidate"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "8 Years to 17 Years"
      },
      "enrollment_count": 390,
      "start_date": "2012-02",
      "completion_date": "2018-01-02",
      "has_results": false,
      "last_update_posted_date": "2020-08-24",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01508598"
    },
    {
      "nct_id": "NCT00027417",
      "title": "Study of Triostat in Infants During Heart Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Heart Defects, Congenital"
      ],
      "interventions": [
        {
          "name": "Liothyronine sodium/triiodothyronine",
          "type": "DRUG"
        },
        {
          "name": "Cardiopulmonary bypass and cardiac surgery",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Michael Portman",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "2 Years",
        "sex": "ALL",
        "summary": "Up to 2 Years"
      },
      "enrollment_count": 195,
      "start_date": "2001-04",
      "completion_date": "2007-08",
      "has_results": false,
      "last_update_posted_date": "2013-08-05",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00027417"
    },
    {
      "nct_id": "NCT04116385",
      "title": "Evaluation of the Quantra System in a Surgical Oncological Population",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Blood Loss, Surgical"
      ],
      "interventions": [
        {
          "name": "Quantra System",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "HemoSonics LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 75,
      "start_date": "2019-08-15",
      "completion_date": "2020-07-30",
      "has_results": false,
      "last_update_posted_date": "2020-09-01",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04116385"
    },
    {
      "nct_id": "NCT02046135",
      "title": "Sodium Bicarbonate to Prevent Acute Kidney Injury in Children Undergoing Cardiac Surgery",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Acute Kidney Injury",
        "Congenital Heart Disease"
      ],
      "interventions": [
        {
          "name": "Sodium Bicarbonate",
          "type": "DRUG"
        },
        {
          "name": "Sodium Chloride",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Northwell Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "Up to 21 Years"
      },
      "enrollment_count": 51,
      "start_date": "2013-09",
      "completion_date": "2017-07-22",
      "has_results": true,
      "last_update_posted_date": "2022-11-02",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "New Hyde Park, New York",
      "locations": [
        {
          "city": "New Hyde Park",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02046135"
    },
    {
      "nct_id": "NCT04966546",
      "title": "Targeting Spreading Depolarization After Chronic Subdural Hematoma Surgery (TASD)",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Chronic Subdural Hematoma"
      ],
      "interventions": [
        {
          "name": "Memantine Hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 0,
      "start_date": "2022-06-01",
      "completion_date": "2025-12-01",
      "has_results": false,
      "last_update_posted_date": "2026-02-27",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04966546"
    },
    {
      "nct_id": "NCT05049590",
      "title": "Acute Normovolemic Hemodilution in Complex Cardiac Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Cardiac Surgery",
        "Acute Kidney Injury",
        "Congenital Heart Disease",
        "Aortic Surgery"
      ],
      "interventions": [
        {
          "name": "Acute normovolemic hemodilution (ANH)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 63,
      "start_date": "2022-02-28",
      "completion_date": "2023-06-22",
      "has_results": false,
      "last_update_posted_date": "2024-06-05",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05049590"
    },
    {
      "nct_id": "NCT02872896",
      "title": "Noninvasive Beat-to-Beat ClearSight Blood Pressure Monitoring",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypotension"
      ],
      "interventions": [
        {
          "name": "Orthopedic, urologic or general surgery",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 320,
      "start_date": "2016-10",
      "completion_date": "2018-09",
      "has_results": false,
      "last_update_posted_date": "2018-10-05",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02872896"
    },
    {
      "nct_id": "NCT02411292",
      "title": "Enoxaparin Metabolism in Reconstructive Surgery Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Venous Thromboembolism",
        "Deep Venous Thrombosis",
        "Pulmonary Embolus",
        "Reconstructive Surgery"
      ],
      "interventions": [
        {
          "name": "Enoxaparin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 110,
      "start_date": "2015-03",
      "completion_date": "2016-06",
      "has_results": true,
      "last_update_posted_date": "2018-11-16",
      "last_synced_at": "2026-10-23T17:24:10.543Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02411292"
    }
  ]
}