{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiac+Patients",
    "query": {
      "condition": "Cardiac Patients"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 2984,
    "total_pages": 299,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cardiac+Patients&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T05:39:56.864Z",
  "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": "NCT00255931",
      "title": "Impact of a Psychological Biofeedback-Relaxation Intervention on Clinical, Physical and Psychological Outcomes in Patients With Heart Failure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Cognitive Behavioral Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Attention Placebo",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Kentucky",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 380,
      "start_date": "2004-07",
      "completion_date": "2010-05",
      "has_results": false,
      "last_update_posted_date": "2012-06-05",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00255931"
    },
    {
      "nct_id": "NCT04437069",
      "title": "Improving Patient and Family Health Using Family-Centered Outcomes and Shared Decision-Making",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Patient Decision Aids",
        "Congenital Heart Disease",
        "Congenital Heart Defect"
      ],
      "interventions": [
        {
          "name": "Decision Aid",
          "type": "OTHER"
        },
        {
          "name": "Values Clarification Exercise",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 135,
      "start_date": "2020-10-01",
      "completion_date": "2026-07-30",
      "has_results": false,
      "last_update_posted_date": "2026-02-12",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 2,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04437069"
    },
    {
      "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": "2026-06-26T05:39:56.864Z",
      "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": "NCT01043237",
      "title": "Frequency Analysis of Coronary Artery Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 330,
      "start_date": "2009-03",
      "completion_date": "2013-03",
      "has_results": false,
      "last_update_posted_date": "2014-09-05",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01043237"
    },
    {
      "nct_id": "NCT00249067",
      "title": "Retrospective Evaluation of Carvedilol Versus Captopril in CHF Patients",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure",
        "Heart Murmurs"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Healthcare of Atlanta",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "Up to 18 Years"
      },
      "enrollment_count": 50,
      "start_date": "2005-10",
      "completion_date": "2005-10",
      "has_results": false,
      "last_update_posted_date": "2007-06-13",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00249067"
    },
    {
      "nct_id": "NCT03335332",
      "title": "High Intensity Exercise for Increasing Fitness in Patients With Hypertrophic Cardiomyopathy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertrophic Cardiomyopathy"
      ],
      "interventions": [
        {
          "name": "High intensity exercise",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Moderate intensity exercise",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Texas Southwestern Medical 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": 29,
      "start_date": "2018-01-31",
      "completion_date": "2022-12-20",
      "has_results": false,
      "last_update_posted_date": "2023-02-28",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03335332"
    },
    {
      "nct_id": "NCT00071032",
      "title": "Safety and Effectiveness of Two Blood Transfusion Strategies in Surgical Patients With Cardiovascular Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Anemia",
        "Hematologic Diseases",
        "Cardiovascular Diseases",
        "Heart Diseases",
        "Myocardial Infarction",
        "Thromboembolism",
        "Pneumonia",
        "Cerebrovascular Accident"
      ],
      "interventions": [
        {
          "name": "Liberal (10 g/dL) Transfusion Strategy",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Restrictive (Symptomatic) Transfusion Strategy",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 2016,
      "start_date": "2003-07",
      "completion_date": "2009-05",
      "has_results": true,
      "last_update_posted_date": "2020-11-16",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 1,
      "location_summary": "New Brunswick, New Jersey",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00071032"
    },
    {
      "nct_id": "NCT07586241",
      "title": "Vascular Endothelial Inflammation and Health Status In INOCA (VISION-INOCA)",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ischemia and Non-obstructive Coronary Arteries"
      ],
      "interventions": [
        {
          "name": "Invasive coronary angiography",
          "type": "PROCEDURE"
        },
        {
          "name": "Coronary Artery Endothelial Cell Sampling",
          "type": "PROCEDURE"
        },
        {
          "name": "Fitbit",
          "type": "DEVICE"
        },
        {
          "name": "Invasive coronary function testing",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 250,
      "start_date": "2026-05",
      "completion_date": "2031-03-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-14",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07586241"
    },
    {
      "nct_id": "NCT01399801",
      "title": "Optimizing Left Ventricular Lead To Improve Cardiac Output",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ischemic Congestive Cardiomyopathy",
        "Dilated Cardiomyopathy",
        "Congestive Heart Failure"
      ],
      "interventions": [
        {
          "name": "Doppler flow measurement",
          "type": "PROCEDURE"
        },
        {
          "name": "standard implantation of the LV lead",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Ann Marie Chikowski",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 12,
      "start_date": "2010-12",
      "completion_date": "2014-09-25",
      "has_results": false,
      "last_update_posted_date": "2022-08-30",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 1,
      "location_summary": "Wynnewood, Pennsylvania",
      "locations": [
        {
          "city": "Wynnewood",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01399801"
    },
    {
      "nct_id": "NCT00879892",
      "title": "Effect of Xenon and Therapeutic Hypothermia, on the Brain and on Neurological Outcome Following Brain Ischemia in Cardiac Arrest Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Ischemic Brain Injury"
      ],
      "interventions": [
        {
          "name": "xenon",
          "type": "DRUG"
        },
        {
          "name": "Hypothermia",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Turku University Hospital",
      "sponsor_class": "OTHER_GOV",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 110,
      "start_date": "2009-05",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2015-01-19",
      "last_synced_at": "2026-06-26T05:39:56.864Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00879892"
    }
  ]
}