{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cardiac+Catheterization&page=3",
    "query": {
      "intervention": "Cardiac Catheterization",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 350,
    "total_pages": 35,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cardiac+Catheterization&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cardiac+Catheterization&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-18T03:10:59.243Z",
  "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": "NCT07436299",
      "title": "Novel Technologies to Improve Echocardiographic Estimates of Left Ventricular Filling Pressure in Heart Failure Combined With Atrial Fibrillation",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure (HF)",
        "Atrial Fibrillation (AF)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Oslo University Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 400,
      "start_date": "2026-09",
      "completion_date": "2029-12",
      "has_results": false,
      "last_update_posted_date": "2026-09-10",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 2,
      "location_summary": "Cleveland, Ohio • Houston, Texas",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07436299"
    },
    {
      "nct_id": "NCT01985360",
      "title": "ISCHEMIA-Chronic Kidney Disease Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Cardiovascular Diseases",
        "Coronary Artery Disease",
        "Heart Diseases",
        "Myocardial Ischemia",
        "Kidney Disease",
        "End Stage Renal Failure on Dialysis"
      ],
      "interventions": [
        {
          "name": "Cardiac Catheterization",
          "type": "PROCEDURE"
        },
        {
          "name": "Coronary Artery Bypass Graft Surgery",
          "type": "PROCEDURE"
        },
        {
          "name": "Percutaneous Coronary Intervention",
          "type": "PROCEDURE"
        },
        {
          "name": "Lifestyle",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Medication",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "BEHAVIORAL",
        "DRUG"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 777,
      "start_date": "2014-01",
      "completion_date": "2020-07",
      "has_results": true,
      "last_update_posted_date": "2021-10-18",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01985360"
    },
    {
      "nct_id": "NCT05629533",
      "title": "The Nanowear Wearable System SimpleSense Validation Trial for Cardiac Output",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Right Heart Catheterization"
      ],
      "interventions": [
        {
          "name": "SimpleSense",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Nanowear Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 13,
      "start_date": "2023-03-08",
      "completion_date": "2025-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-04-09",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 1,
      "location_summary": "Valhalla, New York",
      "locations": [
        {
          "city": "Valhalla",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05629533"
    },
    {
      "nct_id": "NCT00573560",
      "title": "Safety Study of the Ventricular Partitioning Device (VPD) Implant System in Heart Failure Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "VPD Implant System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "CardioKinetix, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "74 Years",
        "sex": "ALL",
        "summary": "18 Years to 74 Years"
      },
      "enrollment_count": 20,
      "start_date": "2007-12",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2017-06-22",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 6,
      "location_summary": "Washington D.C., District of Columbia • Chicago, Illinois • Asheville, North Carolina + 3 more",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Asheville",
          "state": "North Carolina"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Danville",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00573560"
    },
    {
      "nct_id": "NCT06425848",
      "title": "HF2 Registry - Hemodynamic Frontiers in Heart Failure Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Observational",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Kansas Medical Center",
      "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": 2000,
      "start_date": "2022-10-21",
      "completion_date": "2030-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-05-22",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 12,
      "location_summary": "La Jolla, California • Bloomington, Indiana • Kansas City, Kansas + 9 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Bloomington",
          "state": "Indiana"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Maplewood",
          "state": "Minnesota"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06425848"
    },
    {
      "nct_id": "NCT01418248",
      "title": "Study of Exercise and Heart Function in Patients With Heart Failure and Pulmonary Vascular Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Exercise Tolerance",
        "Dyspnea",
        "Heart Failure",
        "Pulmonary Hypertension"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 108,
      "start_date": "2011-08",
      "completion_date": "2013-08",
      "has_results": false,
      "last_update_posted_date": "2014-01-09",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01418248"
    },
    {
      "nct_id": "NCT02564796",
      "title": "Erythropoietin to Prevent Unnecessary Transfusions In Patients With Cyanotic CHD - A Prospective Control Trial",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Cyanotic Congenital Heart Disease",
        "Anemia",
        "Cyanosis",
        "Congenital Heart Disease"
      ],
      "interventions": [
        {
          "name": "Epoetin Alfa and Iron",
          "type": "DRUG"
        },
        {
          "name": "Iron",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "8 Weeks",
        "sex": "ALL",
        "summary": "Up to 8 Weeks"
      },
      "enrollment_count": 4,
      "start_date": "2016-11",
      "completion_date": "2020-06",
      "has_results": true,
      "last_update_posted_date": "2021-12-02",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02564796"
    },
    {
      "nct_id": "NCT02835950",
      "title": "TReatment Of Pulmonary HYpertension 1-US Study",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pulmonary Arterial Hypertension"
      ],
      "interventions": [
        {
          "name": "Therapeutic Intra-Vascular UltraSound (TIVUS™) System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "SoniVie Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2017-03-01",
      "completion_date": "2023-12",
      "has_results": false,
      "last_update_posted_date": "2023-08-21",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 4,
      "location_summary": "San Diego, California • Ann Arbor, Michigan • New York, New York + 1 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02835950"
    },
    {
      "nct_id": "NCT01510353",
      "title": "Effect of a Real Time Radiation Monitoring Device on Radiation Exposure During Cardiac Catheterization",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Radiation Monitoring",
        "Radiation Protection"
      ],
      "interventions": [
        {
          "name": "Radiation monitoring device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "North Texas Veterans Healthcare System",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 505,
      "start_date": "2012-01",
      "completion_date": "2014-05",
      "has_results": false,
      "last_update_posted_date": "2014-07-04",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01510353"
    },
    {
      "nct_id": "NCT05253677",
      "title": "Precise Procedural and PCI Plan (P4)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "CT-guided PCI",
          "type": "DEVICE"
        },
        {
          "name": "IVUS-guided PCI",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "CoreAalst BV",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 1090,
      "start_date": "2022-04-01",
      "completion_date": "2026-10",
      "has_results": false,
      "last_update_posted_date": "2026-01-21",
      "last_synced_at": "2026-10-18T03:10:59.243Z",
      "location_count": 3,
      "location_summary": "Los Angeles, California • Minneapolis, Minnesota • Roslyn, New York",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Roslyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05253677"
    }
  ]
}