{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiac+Physiology",
    "query": {
      "condition": "Cardiac Physiology"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 583,
    "total_pages": 59,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiac+Physiology&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-24T19:04:12.080Z",
  "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": "NCT03806725",
      "title": "Safety of Iodinated Contrast in Liver Transplant Candidates With Decreased Renal Function Undergoing Coronary CT Angiography",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Acute Kidney Injury",
        "Renal Insufficiency, Chronic",
        "Contrast-induced Nephropathy",
        "Liver Transplantation",
        "Contrast Media"
      ],
      "interventions": [
        {
          "name": "Intravenous administration of iodinated contrast medium for coronary CT angiography",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "21 Years to 75 Years"
      },
      "enrollment_count": 0,
      "start_date": "2020-06-01",
      "completion_date": "2022-03-30",
      "has_results": false,
      "last_update_posted_date": "2022-01-04",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03806725"
    },
    {
      "nct_id": "NCT05388032",
      "title": "Sodium Lowering Vascular Effects Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Endothelial Dysfunction",
        "Vascular Stiffness",
        "Left Ventricular Hypertrophy",
        "Left Ventricular Dysfunction"
      ],
      "interventions": [
        {
          "name": "Sodium Reduction Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Tulane University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 256,
      "start_date": "2023-01-25",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-11-22",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "New Orleans, Louisiana",
      "locations": [
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05388032"
    },
    {
      "nct_id": "NCT06635863",
      "title": "Comparing Immune System Suppression to Medication for Unexplained Heart Function and Irregular Heartbeat",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Ventricular Arrythmia",
        "Non-ischemic Cardiomyopathy",
        "Arrhythmogenic Inflammatory Cardiomyopathy"
      ],
      "interventions": [
        {
          "name": "Prednisone 40mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Roderick Tung",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2024-11-01",
      "completion_date": "2027-10",
      "has_results": false,
      "last_update_posted_date": "2024-12-05",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06635863"
    },
    {
      "nct_id": "NCT05807334",
      "title": "Daily Inclusion of Eggs in a Heart-Healthful Dietary Pattern in Hyperlipidemic Adults",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hyperlipidemias"
      ],
      "interventions": [
        {
          "name": "DASH eating plan with eggs",
          "type": "OTHER"
        },
        {
          "name": "DASH eating plan without eggs",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Griffin Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 45,
      "start_date": "2023-03-07",
      "completion_date": "2024-07",
      "has_results": false,
      "last_update_posted_date": "2023-04-11",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "Derby, Connecticut",
      "locations": [
        {
          "city": "Derby",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05807334"
    },
    {
      "nct_id": "NCT00686972",
      "title": "The Effect of Surgically Induced Weight Loss on Endocrine Function, Cardiovascular Function and Body Composition",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Bariatric Surgery"
      ],
      "interventions": [
        {
          "name": "GLP-1",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 51,
      "start_date": "2007-05",
      "completion_date": "2010-10",
      "has_results": true,
      "last_update_posted_date": "2017-07-02",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00686972"
    },
    {
      "nct_id": "NCT02408432",
      "title": "Bone Marrow Derived Mesenchymal Stem Cells in Improving Heart Function in Patients With Heart Failure Caused by Anthracyclines",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Cardiomyopathy",
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Standard of Care",
          "type": "OTHER"
        },
        {
          "name": "Mesenchymal Stem Cell Transplantation",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 7,
      "start_date": "2016-01-11",
      "completion_date": "2021-12-08",
      "has_results": false,
      "last_update_posted_date": "2022-05-17",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02408432"
    },
    {
      "nct_id": "NCT00782015",
      "title": "Effects of Almonds on Vascular Reactivity in Patients With Coronary Artery Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vascular Disease",
        "Endothelial Dysfunction",
        "Heart Disease",
        "Cardiovascular Diseases",
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Almonds",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo Comparator:",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Tufts University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "20 Years to 80 Years"
      },
      "enrollment_count": 45,
      "start_date": "2008-10",
      "completion_date": "2011-01",
      "has_results": false,
      "last_update_posted_date": "2017-04-28",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00782015"
    },
    {
      "nct_id": "NCT03357731",
      "title": "A Study of Continuous Infusions of HNO (Nitroxyl) Donor in Patients With Heart Failure and Impaired Systolic Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Heart Failure",
        "Cardiac Failure",
        "Reduced Ventricular Ejection Fraction"
      ],
      "interventions": [
        {
          "name": "HNO Donor",
          "type": "DRUG"
        },
        {
          "name": "Nitroglycerin (NTG)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Bristol-Myers Squibb",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 49,
      "start_date": "2017-11-30",
      "completion_date": "2019-05-10",
      "has_results": true,
      "last_update_posted_date": "2020-07-27",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 6,
      "location_summary": "Tustin, California • Chicago, Illinois • Indianapolis, Indiana + 3 more",
      "locations": [
        {
          "city": "Tustin",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03357731"
    },
    {
      "nct_id": "NCT01988883",
      "title": "Modafinil and Cognitive Function in POTS",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Postural Tachycardia Syndrome"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Modafinil",
          "type": "DRUG"
        },
        {
          "name": "Propranolol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 20,
      "start_date": "2014-10",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-01-15",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01988883"
    },
    {
      "nct_id": "NCT03935178",
      "title": "Evaluating Right Ventricular (RV) Size and Function Using the Upper Valley RV Algorithm and Novel Imaging Modalities",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pulmonary Hypertension",
        "Valvular Heart Disease",
        "Congenital Heart Disease",
        "Congestive Heart Failure",
        "Pulmonary Embolism",
        "Acute Coronary Syndrome"
      ],
      "interventions": [
        {
          "name": "Measuring Right Ventricular Size and Function",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Dartmouth-Hitchcock 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": 14,
      "start_date": "2019-08-05",
      "completion_date": "2022-01-30",
      "has_results": false,
      "last_update_posted_date": "2022-04-06",
      "last_synced_at": "2026-07-24T19:04:12.080Z",
      "location_count": 1,
      "location_summary": "Lebanon, New Hampshire",
      "locations": [
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03935178"
    }
  ]
}