{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Heart+Disease+Congenital+Complex",
    "query": {
      "condition": "Heart Disease Congenital Complex"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 38,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Heart+Disease+Congenital+Complex&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T08:13:51.220Z",
  "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": "NCT00972608",
      "title": "Surgical Planning for Reconstruction of Complex Heart Defects",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Double Outlet Right Ventricle"
      ],
      "interventions": [
        {
          "name": "Anatomic Reconstruction and Surgical Planning",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "22 Years",
        "sex": "ALL",
        "summary": "Up to 22 Years"
      },
      "enrollment_count": 66,
      "start_date": "2009-08",
      "completion_date": "2019-01-09",
      "has_results": false,
      "last_update_posted_date": "2022-01-11",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 2,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00972608"
    },
    {
      "nct_id": "NCT05767385",
      "title": "Fetal Cerebrovascular Autoregulation in Congenital Heart Disease and Association With Neonatal Neurobehavior",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Congenital Heart Disease in Children",
        "Hypoxia",
        "Neurodevelopmental Disorders",
        "Complex Congenital Heart Disease"
      ],
      "interventions": [
        {
          "name": "Single Arm",
          "type": "PROCEDURE"
        },
        {
          "name": "Neonatal Neurobehavioral Scale",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "52 Years",
        "sex": "FEMALE",
        "summary": "0 Years to 52 Years · Female only"
      },
      "enrollment_count": 150,
      "start_date": "2021-12-17",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2025-06-25",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 5,
      "location_summary": "San Francisco, California • Washington D.C., District of Columbia • Scarborough, Maine + 1 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Scarborough",
          "state": "Maine"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05767385"
    },
    {
      "nct_id": "NCT02852031",
      "title": "National Collaborative to Improve Care of Children With Complex Congenital Heart Disease",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hypoplastic Left Heart Syndrome (HLHS)"
      ],
      "interventions": [
        {
          "name": "Collaborative Learning Network",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "15 Months",
        "sex": "ALL",
        "summary": "Up to 15 Months"
      },
      "enrollment_count": 1000,
      "start_date": "2016-05",
      "completion_date": "2028-05",
      "has_results": false,
      "last_update_posted_date": "2025-06-19",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 61,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 53 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02852031"
    },
    {
      "nct_id": "NCT01595386",
      "title": "Effect of Postop Steroids on Cardiovascular/Respiratory Function in Neonates Undergoing Cardiopulmonary Bypass",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Disease Congenital Complex"
      ],
      "interventions": [
        {
          "name": "Hydrocortisone",
          "type": "DRUG"
        },
        {
          "name": "Normal Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "28 Days",
        "sex": "ALL",
        "summary": "1 Day to 28 Days"
      },
      "enrollment_count": 40,
      "start_date": "2012-04",
      "completion_date": "2013-11",
      "has_results": true,
      "last_update_posted_date": "2015-11-10",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01595386"
    },
    {
      "nct_id": "NCT02781545",
      "title": "Motor Development of Children That Have Surgery as Newborns for Complex Congenital Heart Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Defects, Congenital"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "24 Months",
        "sex": "ALL",
        "summary": "Up to 24 Months"
      },
      "enrollment_count": 78,
      "start_date": "2015-05",
      "completion_date": "2019-06",
      "has_results": false,
      "last_update_posted_date": "2024-10-04",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 1,
      "location_summary": "Oak Lawn, Illinois",
      "locations": [
        {
          "city": "Oak Lawn",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02781545"
    },
    {
      "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": "2026-05-22T08:13:51.220Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05049590"
    },
    {
      "nct_id": "NCT00751712",
      "title": "Cerebral Oximetric Monitoring of the Posterior Circulation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Heart Disease"
      ],
      "interventions": [
        {
          "name": "Cerebral oximeter sensor",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Children's Hospitals and Clinics of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "12 Months",
        "sex": "ALL",
        "summary": "1 Day to 12 Months"
      },
      "enrollment_count": 13,
      "start_date": "2006-05",
      "completion_date": "2008-04",
      "has_results": false,
      "last_update_posted_date": "2016-03-29",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00751712"
    },
    {
      "nct_id": "NCT01475357",
      "title": "Intestinal Function in Neonates With Complex Congenital Heart Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Congenital Heart Defects",
        "Growth Failure"
      ],
      "interventions": [
        {
          "name": "Arm 1: NPO by mouth pre-operative",
          "type": "OTHER"
        },
        {
          "name": "Arm 2: Fresh Breast Milk pre-operative",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "37 Weeks",
        "maximum_age": "40 Weeks",
        "sex": "ALL",
        "summary": "37 Weeks to 40 Weeks"
      },
      "enrollment_count": 27,
      "start_date": "2011-10",
      "completion_date": "2014-04",
      "has_results": false,
      "last_update_posted_date": "2014-10-15",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01475357"
    },
    {
      "nct_id": "NCT01694940",
      "title": "North American Mitochondrial Disease Consortium Patient Registry and Biorepository (NAMDC)",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Mitochondrial Disorders",
        "Mitochondrial Genetic Disorders",
        "Mitochondrial Diseases",
        "Disorder of Mitochondrial Respiratory Chain Complexes",
        "Deletion and Duplication of Mitochondrial DNA"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 1000,
      "start_date": "2011-01-31",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-02-04",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 16,
      "location_summary": "San Diego, California • Stanford, California • Aurora, Colorado + 12 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Gainsville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01694940"
    },
    {
      "nct_id": "NCT00001452",
      "title": "Defining the Genetic Basis for the Development of Primary Pigmented Nodular Adrenocortical Disease (PPNAD) and the Carney Complex",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cushing's Syndrome",
        "Pituitary Adenoma",
        "Carney Complex",
        "Primary Pigmented Nodular Adrenocortical Disease",
        "Peutz-Jeghers Syndrome"
      ],
      "interventions": [
        {
          "name": "oCRH",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "3 Years to 70 Years"
      },
      "enrollment_count": 1387,
      "start_date": "1995-12-14",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-05-01",
      "last_synced_at": "2026-05-22T08:13:51.220Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00001452"
    }
  ]
}