{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Heart+Septal+Defects%2C+Ventricular&page=2",
    "query": {
      "condition": "Heart Septal Defects, Ventricular",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Heart+Septal+Defects%2C+Ventricular&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T04:36:08.960Z",
  "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": "NCT01825369",
      "title": "Aberrations in Carnitine Homeostasis in Congenital Heart Disease With Increased Pulmonary Blood Flow",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Heart Septal Defects, Ventricular",
        "Atrioventricular Septal Defect"
      ],
      "interventions": [
        {
          "name": "IV L-carnitine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Months",
        "maximum_age": "12 Months",
        "sex": "ALL",
        "summary": "2 Months to 12 Months"
      },
      "enrollment_count": 0,
      "start_date": "2014-12",
      "completion_date": "2020-07",
      "has_results": false,
      "last_update_posted_date": "2020-05-06",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01825369"
    },
    {
      "nct_id": "NCT02739087",
      "title": "Radiation-Free Heart Catheterization Using MRI",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aortic Coarctation",
        "Cardiomyopathy",
        "Atrial Septal Defect",
        "Aortic Stenosis",
        "Post Heart Transplant Catheter Procedure",
        "Patent Ductus Arteriosus"
      ],
      "interventions": [
        {
          "name": "MRI guided cardiac catheterization",
          "type": "PROCEDURE"
        },
        {
          "name": "Magnetic resonance imaging",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "Joshua Kanter",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 50,
      "start_date": "2015-03",
      "completion_date": "2024-12",
      "has_results": false,
      "last_update_posted_date": "2024-02-06",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02739087"
    },
    {
      "nct_id": "NCT02744677",
      "title": "COMPASSION S3 - Evaluation of the SAPIEN 3 Transcatheter Heart Valve in Patients With Pulmonary Valve Dysfunction",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Complex Congenital Heart Defect",
        "Dysfunctional RVOT Conduit",
        "Pulmonary Valve Insufficiency",
        "Pulmonary Valve Degeneration"
      ],
      "interventions": [
        {
          "name": "SAPIEN 3/SAPIEN 3 Ultra RESILIA THV",
          "type": "DEVICE"
        },
        {
          "name": "SAPIEN 3 THV",
          "type": "DEVICE"
        },
        {
          "name": "SAPIEN 3 Ultra RESILIA THV",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Edwards Lifesciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 108,
      "start_date": "2016-07-05",
      "completion_date": "2031-06",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 25,
      "location_summary": "Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 18 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02744677"
    },
    {
      "nct_id": "NCT04713657",
      "title": "Beta-blocker Administration for Cardiomyocyte Division",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Tetralogy of Fallot",
        "Double Outlet Right Ventricle"
      ],
      "interventions": [
        {
          "name": "N-thymidine",
          "type": "OTHER"
        },
        {
          "name": "Urine Collection",
          "type": "OTHER"
        },
        {
          "name": "Echocardiogram",
          "type": "PROCEDURE"
        },
        {
          "name": "Cardiac MRI (CMR)",
          "type": "PROCEDURE"
        },
        {
          "name": "Propranolol Hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Physical Exam",
          "type": "PROCEDURE"
        },
        {
          "name": "Specimen Collection",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Days",
        "maximum_age": "60 Days",
        "sex": "ALL",
        "summary": "30 Days to 60 Days"
      },
      "enrollment_count": 40,
      "start_date": "2022-12-16",
      "completion_date": "2030-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-11-18",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 3,
      "location_summary": "New York, New York • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04713657"
    },
    {
      "nct_id": "NCT00327795",
      "title": "Surgical Outcomes in Pediatric Patients With Coarctation and VSD",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Diagnosis of Coarctation of the Aorta and VSD",
        "Surgical Repair at CHOA",
        "Between January 1, 2002 and December 31, 2005"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Healthcare of Atlanta",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 32,
      "start_date": "2006-01",
      "completion_date": "2007-11",
      "has_results": false,
      "last_update_posted_date": "2012-03-16",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00327795"
    },
    {
      "nct_id": "NCT06590467",
      "title": "Abbott Structural Heart Device Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Diseases",
        "ASD - Atrial Septal Defect",
        "VSD - Muscular Ventricular Septal Defect",
        "PFO - Patent Foramen Ovale",
        "PIVSD - Post Infarct Muscular Ventricular Septal Defect",
        "Valvular Heart Disease"
      ],
      "interventions": [
        {
          "name": "Amplatzer™ Occlusion Devices",
          "type": "DEVICE"
        },
        {
          "name": "Epic™ Surgical Tissue Heart Valve devices",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Abbott Medical Devices",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 2500,
      "start_date": "2024-08-21",
      "completion_date": "2039-11",
      "has_results": false,
      "last_update_posted_date": "2026-07-09",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 5,
      "location_summary": "New Brunswick, New Jersey • New York, New York • Philadelphia, Pennsylvania + 2 more",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Norfolk",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06590467"
    },
    {
      "nct_id": "NCT00848393",
      "title": "Measures to Lower the Stress Response in Pediatric Cardiac Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Tetralogy of Fallot (TOF)",
        "Ventricular Septal Defects (VSD)",
        "Atrioventricular Septal Defects (AVSD)"
      ],
      "interventions": [
        {
          "name": "Fentanyl (High Dose)",
          "type": "DRUG"
        },
        {
          "name": "Fentanyl (Low Dose)",
          "type": "DRUG"
        },
        {
          "name": "Fentanyl (Low Dose) + Dexmedetomidine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Nationwide Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": "3 Years",
        "sex": "ALL",
        "summary": "1 Month to 3 Years"
      },
      "enrollment_count": 52,
      "start_date": "2008-11",
      "completion_date": "2013-12",
      "has_results": true,
      "last_update_posted_date": "2018-07-27",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00848393"
    },
    {
      "nct_id": "NCT00647387",
      "title": "Closure of Muscular Ventricular Septal Defects (VSDs) With the AMPLATZER Muscular VSD (MuVSD) Occluder - Post Approval Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ventricular Septal Defects"
      ],
      "interventions": [
        {
          "name": "Muscular VSD Occluder device implantation (AMPLATZER Muscular VSD Occluder)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Abbott Medical Devices",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 92,
      "start_date": "2008-03",
      "completion_date": "2024-02-23",
      "has_results": true,
      "last_update_posted_date": "2025-02-11",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 48,
      "location_summary": "Phoenix, Arizona • Los Angeles, California • Madera, California + 40 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00647387"
    },
    {
      "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": "2026-07-22T04:36:08.960Z",
      "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": "NCT04788082",
      "title": "Clinical Impact of Rapid Prototyping 3D Models for Surgical Management",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Double Outlet Right Ventricle",
        "Transposition of the Great Arteries",
        "Truncus Arteriosus",
        "Congenitally Corrected Transposition of the Great Arteries"
      ],
      "interventions": [
        {
          "name": "3D Printed Heart Model",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Children's National Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 0,
      "start_date": "2017-05-01",
      "completion_date": "2021-06",
      "has_results": false,
      "last_update_posted_date": "2021-03-09",
      "last_synced_at": "2026-07-22T04:36:08.960Z",
      "location_count": 3,
      "location_summary": "Phoenix, Arizona • Washington D.C., District of Columbia • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04788082"
    }
  ]
}