{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cardiac+Surgery+and+Procedures&page=13",
    "query": {
      "intervention": "Cardiac Surgery and Procedures",
      "page": 13
    },
    "page_size": 10
  },
  "pagination": {
    "page": 13,
    "page_size": 10,
    "total_count": 657,
    "total_pages": 66,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cardiac+Surgery+and+Procedures&page=14&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cardiac+Surgery+and+Procedures&page=12&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-26T22:11:32.713Z",
  "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": "NCT03382119",
      "title": "Increased Liver Stiffness: A Study of Acoustic Radiation Force Impulse (ARFI) Elastography",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Liver Fibroses"
      ],
      "interventions": [
        {
          "name": "Ultrasound with ARFI (acoustic radiation force impulse)",
          "type": "DEVICE"
        },
        {
          "name": "Ultrasound with backscatter imaging",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "2 Years to 5 Years"
      },
      "enrollment_count": 25,
      "start_date": "2018-04-11",
      "completion_date": "2019-07-19",
      "has_results": false,
      "last_update_posted_date": "2020-06-02",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03382119"
    },
    {
      "nct_id": "NCT03880565",
      "title": "Advanced Reperfusion Strategies for Refractory Cardiac Arrest",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiac Arrest",
        "Extracorporeal Membrane Oxygenation Complication",
        "Ventricular Fibrillation",
        "Pulseless Ventricular Tachycardia",
        "Out-Of-Hospital Cardiac Arrest"
      ],
      "interventions": [
        {
          "name": "Early Extracorporeal Membrane Oxygenation (ECMO) Facilitated Resuscitation",
          "type": "DEVICE"
        },
        {
          "name": "Standard Advanced Cardiac Life Support (ACLS) Resuscitation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 30,
      "start_date": "2019-08-09",
      "completion_date": "2020-10-09",
      "has_results": true,
      "last_update_posted_date": "2022-03-10",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03880565"
    },
    {
      "nct_id": "NCT02348684",
      "title": "Evaluate Cardiac Function Using Cardiac MRI and Dosimetric Correlation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Node Positive Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Radiation therapy groups",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "RADIATION"
      ],
      "sponsor": "Medical College of Wisconsin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "95 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 95 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2012-03",
      "completion_date": "2014-12",
      "has_results": true,
      "last_update_posted_date": "2026-04-01",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02348684"
    },
    {
      "nct_id": "NCT00584649",
      "title": "Ablation of Inappropriate Sinus Tachycardia",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Inappropriate Sinus Tachycardia"
      ],
      "interventions": [
        {
          "name": "electrophysiology study and radiofrequency ablation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Oklahoma",
      "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": 34,
      "start_date": "2004-04",
      "completion_date": "2020-07-07",
      "has_results": false,
      "last_update_posted_date": "2024-04-01",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00584649"
    },
    {
      "nct_id": "NCT00850720",
      "title": "Study of Possible Brain Hormone Problems After Open Heart Surgery in Infants",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Heart Disease"
      ],
      "interventions": [
        {
          "name": "Blood draws",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "1 Year",
        "sex": "ALL",
        "summary": "Up to 1 Year"
      },
      "enrollment_count": 3,
      "start_date": "2009-03",
      "completion_date": "2009-10",
      "has_results": true,
      "last_update_posted_date": "2014-01-07",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00850720"
    },
    {
      "nct_id": "NCT04912531",
      "title": "Virtual Reality and Olfactory Stimuli Multimodal Intervention to Reduce Post-Operative Pain and Anxiety in Patients Undergoing Cardiothoracic Surgery",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Postoperative Pain",
        "Anxiety Postoperative",
        "Opioid Use"
      ],
      "interventions": [
        {
          "name": "Virtual Realty using a Microsoft Hololens, Empatica HR wristband, and EEG",
          "type": "DEVICE"
        },
        {
          "name": "Essence Olfactory Necklace",
          "type": "DEVICE"
        },
        {
          "name": "Bedside Olfaction Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 80,
      "start_date": "2022-10-01",
      "completion_date": "2028-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-02-20",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04912531"
    },
    {
      "nct_id": "NCT02756195",
      "title": "The Impact of Non-Routine Events on Neonatal Safety",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neonatology"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 395,
      "start_date": "2016-11",
      "completion_date": "2022-01-31",
      "has_results": false,
      "last_update_posted_date": "2022-04-26",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02756195"
    },
    {
      "nct_id": "NCT04600700",
      "title": "Use of a Predictive Analytics Algorithm to Optimize Weaning of Inotropes Following Pediatric Cardiac Surgery",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Heart Disease"
      ],
      "interventions": [
        {
          "name": "Clinical Decision support system (CDSS) for inotrope weaning",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "365 Days",
        "sex": "ALL",
        "summary": "1 Day to 365 Days"
      },
      "enrollment_count": 250,
      "start_date": "2021-07-01",
      "completion_date": "2023-03-01",
      "has_results": false,
      "last_update_posted_date": "2021-10-08",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04600700"
    },
    {
      "nct_id": "NCT04043507",
      "title": "Non-Encapsulated Heme Levels in Adult Cardiac Surgery",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Adult Cardiac Surgery"
      ],
      "interventions": [
        {
          "name": "Sample Collection",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 3,
      "start_date": "2019-06-01",
      "completion_date": "2024-11-14",
      "has_results": false,
      "last_update_posted_date": "2024-11-18",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04043507"
    },
    {
      "nct_id": "NCT02830360",
      "title": "Antiarrhythmics or Ablation for Ventricular Tachycardia 2",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Ventricular Tachycardia (VT)"
      ],
      "interventions": [
        {
          "name": "Antiarrythmic Drug Therapy",
          "type": "DRUG"
        },
        {
          "name": "Catheter ablation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "John Sapp",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 416,
      "start_date": "2016-10",
      "completion_date": "2024-06-30",
      "has_results": false,
      "last_update_posted_date": "2024-08-01",
      "last_synced_at": "2026-10-26T22:11:32.713Z",
      "location_count": 2,
      "location_summary": "Hartford, Connecticut • Nashville, Tennessee",
      "locations": [
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02830360"
    }
  ]
}