{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Invasive+coronary+angiography&page=2",
    "query": {
      "intervention": "Invasive coronary angiography",
      "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?intervention=Invasive+coronary+angiography&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-29T09:01:42.676Z",
  "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": "NCT01747525",
      "title": "Near-Infrared Spectroscopy and Ultrasound Investigation of Coronary Artery Plaque",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease",
        "Atherosclerosis"
      ],
      "interventions": [
        {
          "name": "NIRS/IVUS of coronary artery",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Corewell Health East",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2011-10",
      "completion_date": "2013-10",
      "has_results": false,
      "last_update_posted_date": "2018-01-09",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 1,
      "location_summary": "Royal Oak, Michigan",
      "locations": [
        {
          "city": "Royal Oak",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01747525"
    },
    {
      "nct_id": "NCT04272060",
      "title": "Ultra-high-resolution CT vs. Conventional Angiography for Detecting Coronary Heart Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "CT angiography",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Invasive coronary angiography",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "45 Years to 85 Years"
      },
      "enrollment_count": 175,
      "start_date": "2019-11-22",
      "completion_date": "2025-07-31",
      "has_results": true,
      "last_update_posted_date": "2026-06-16",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04272060"
    },
    {
      "nct_id": "NCT02582021",
      "title": "WISE CVD - Continuation (WISE HFpEF)",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Microvascular Coronary Dysfunction",
        "Cardiovascular Disease"
      ],
      "interventions": [
        {
          "name": "Coronary Angiography",
          "type": "PROCEDURE"
        },
        {
          "name": "Coronary Reactivity Testing",
          "type": "PROCEDURE"
        },
        {
          "name": "Cardiac Magnetic Resonance Imaging",
          "type": "PROCEDURE"
        },
        {
          "name": "Cardiac Magnetic Resonance Angiography",
          "type": "PROCEDURE"
        },
        {
          "name": "Computed Coronary Tomographic Angiography",
          "type": "PROCEDURE"
        },
        {
          "name": "Rest-Stress Millar Testing",
          "type": "PROCEDURE"
        },
        {
          "name": "Aortic vasorelaxation tests",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Cedars-Sinai 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": 220,
      "start_date": "2015-10",
      "completion_date": "2030-02",
      "has_results": false,
      "last_update_posted_date": "2026-08-21",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02582021"
    },
    {
      "nct_id": "NCT00597974",
      "title": "Neurological Outcome With Carotid Artery Stenting",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Carotid Artery Disease",
        "Carotid Artery Stenosis",
        "Stroke",
        "Transient Ischemic Attack"
      ],
      "interventions": [
        {
          "name": "Angioplasty",
          "type": "PROCEDURE"
        },
        {
          "name": "Stent",
          "type": "DEVICE"
        },
        {
          "name": "Neurological and neuropsychological evaluations",
          "type": "OTHER"
        },
        {
          "name": "Angiography",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Columbia University",
      "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": "2003-09",
      "completion_date": "2014-04",
      "has_results": false,
      "last_update_posted_date": "2015-06-04",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00597974"
    },
    {
      "nct_id": "NCT04221594",
      "title": "Quantification of Myocardial Blood Flow Using Dynamic PET/CTA Fused Imagery",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "Invasive Cardiac Catheterization (ICA)",
          "type": "PROCEDURE"
        },
        {
          "name": "Coronary Computed Tomographic Angiogram (CCTA)",
          "type": "PROCEDURE"
        },
        {
          "name": "Dynamic Cardiac Positron Emission Tomography (dPET)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 68,
      "start_date": "2019-11-01",
      "completion_date": "2023-06-30",
      "has_results": false,
      "last_update_posted_date": "2023-10-02",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 3,
      "location_summary": "Atlanta, Georgia • Roslyn, New York",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Roslyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04221594"
    },
    {
      "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": "2026-09-29T09:01:42.676Z",
      "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"
    },
    {
      "nct_id": "NCT01581671",
      "title": "Non-Invasive EndoPAT Increases Diagnostic Yield of CAD by Coronary Angiography",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "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": 201,
      "start_date": "2010-09",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2014-06-25",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01581671"
    },
    {
      "nct_id": "NCT01889992",
      "title": "Cardiac Allograft Remodeling and Effects of Sirolimus",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Cardiac Hypertrophy",
        "Immunosuppression"
      ],
      "interventions": [
        {
          "name": "Cardiac MRI",
          "type": "RADIATION"
        },
        {
          "name": "Coronary angiography with IVUS",
          "type": "PROCEDURE"
        },
        {
          "name": "Cardiac Allograft Remodeling",
          "type": "OTHER"
        },
        {
          "name": "M-TOR Immunosuppression",
          "type": "DRUG"
        },
        {
          "name": "Cardiac Biopsy C4D stain",
          "type": "PROCEDURE"
        },
        {
          "name": "Genetic Mechanism of M-TOR",
          "type": "GENETIC"
        },
        {
          "name": "Cardiopulmonary Exercise Test (CPET)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "RADIATION",
        "PROCEDURE",
        "OTHER",
        "DRUG",
        "GENETIC"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "19 Years to 70 Years"
      },
      "enrollment_count": 42,
      "start_date": "2013-04-24",
      "completion_date": "2018-09-27",
      "has_results": false,
      "last_update_posted_date": "2023-08-30",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01889992"
    },
    {
      "nct_id": "NCT05491668",
      "title": "Physiological Assessment of Severe Coronary Stenosis for Informing Planned PCI",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "Non-hyperemic pressure ratio assessment pre and post PCI",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Beth Israel Deaconess 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": 107,
      "start_date": "2022-10-11",
      "completion_date": "2027-06",
      "has_results": false,
      "last_update_posted_date": "2026-06-11",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05491668"
    },
    {
      "nct_id": "NCT01810198",
      "title": "Coronary Computed Tomographic Angiography for Selective Cardiac Catheterization",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [
        {
          "name": "Cardiac CT",
          "type": "PROCEDURE"
        },
        {
          "name": "Invasive Coronary Angiography",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "MDDX LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 1631,
      "start_date": "2012-12",
      "completion_date": "2016-03",
      "has_results": false,
      "last_update_posted_date": "2017-03-22",
      "last_synced_at": "2026-09-29T09:01:42.676Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01810198"
    }
  ]
}