{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Myocardial+Strain",
    "query": {
      "condition": "Myocardial Strain"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 16,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Myocardial+Strain&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T12:16:04.396Z",
  "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": "NCT03257683",
      "title": "RANOLAZINE STUDY: Speckle Tracking Derived Myocardial Strain",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Severe Coronary Artery Disease",
        "Ischaemic Myocardial Dysfunction"
      ],
      "interventions": [
        {
          "name": "Ranolazine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Saint Thomas Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 0,
      "start_date": "2017-04-14",
      "completion_date": "2018-02-16",
      "has_results": false,
      "last_update_posted_date": "2018-04-10",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03257683"
    },
    {
      "nct_id": "NCT00661323",
      "title": "Evaluating a New Echocardiography Imaging Procedure for Evaluating Heart Function",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ischemia",
        "Myocardial Infarction",
        "Ischemic Heart Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1,
      "start_date": "2010-07",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2020-03-30",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00661323"
    },
    {
      "nct_id": "NCT01807819",
      "title": "The Determination of Important Mechanical Patterns of Left Ventricular Efficiency-MV02 Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Heart Failure",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 146,
      "start_date": "2013-08",
      "completion_date": "2024-06-07",
      "has_results": false,
      "last_update_posted_date": "2024-06-18",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01807819"
    },
    {
      "nct_id": "NCT01747785",
      "title": "Myocardial Performance at Rest and During Exercise in Heart Failure With Preserved Ejection Fraction",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Cardiac rehabilitation",
          "type": "OTHER"
        },
        {
          "name": "Myocardial deformation imaging",
          "type": "OTHER"
        },
        {
          "name": "Cardiopulmonary exercise test",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 21,
      "start_date": "2012-06",
      "completion_date": "2015-07",
      "has_results": false,
      "last_update_posted_date": "2016-05-17",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "La Crosse, Wisconsin",
      "locations": [
        {
          "city": "La Crosse",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01747785"
    },
    {
      "nct_id": "NCT02130453",
      "title": "Accuracy of an Echo-Stress Protocol Using Regadenoson With Speckle Tracking",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Ischemia"
      ],
      "interventions": [
        {
          "name": "Regadenoson",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "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": 161,
      "start_date": "2014-09-30",
      "completion_date": "2024-06-28",
      "has_results": true,
      "last_update_posted_date": "2024-10-02",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02130453"
    },
    {
      "nct_id": "NCT03776682",
      "title": "Myocardial Inflammation in Rheumatoid Arthritis: A Descriptive Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Myocardial Inflammation",
        "Rheumatoid Arthritis",
        "Coronary Artery Disease",
        "Myocardial Strain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2018-06-22",
      "completion_date": "2023-05-26",
      "has_results": false,
      "last_update_posted_date": "2023-07-10",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03776682"
    },
    {
      "nct_id": "NCT01719094",
      "title": "RITHM - Resonance Imaging Trial for Heart Biomarkers in Adolescent/Young (AYA) Cancer Survivors",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "if Aortic Stiffness",
        "Myocardial Wall Strain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "16 Years to 40 Years"
      },
      "enrollment_count": 101,
      "start_date": "2012-08",
      "completion_date": "2015-02",
      "has_results": false,
      "last_update_posted_date": "2018-07-05",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 2,
      "location_summary": "Atlanta, Georgia • Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01719094"
    },
    {
      "nct_id": "NCT01993264",
      "title": "Fetal Cardiac Strain Imaging Research",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Myocardial Deformation"
      ],
      "interventions": [
        {
          "name": "Fetal Echocardiogram",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Baylor College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 64 Years · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2013-10",
      "completion_date": "2020-11-03",
      "has_results": false,
      "last_update_posted_date": "2022-03-02",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01993264"
    },
    {
      "nct_id": "NCT02993198",
      "title": "A Prospective Study of Breast Cancer Patients With Abnormal Strain Imaging",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "HER2 Positive Breast Cancer",
        "Cardiovascular Abnormalities"
      ],
      "interventions": [
        {
          "name": "Carvedilol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 134,
      "start_date": "2015-04",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2024-06-03",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02993198"
    },
    {
      "nct_id": "NCT01941823",
      "title": "Carnitine, Aclycarnitine, Myocardial Function, and CRRT",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Acute Renal Failure"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Asha Moudgil",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "1 Year to 21 Years"
      },
      "enrollment_count": 29,
      "start_date": "2014-12",
      "completion_date": "2019-10",
      "has_results": false,
      "last_update_posted_date": "2020-01-23",
      "last_synced_at": "2026-07-22T12:16:04.396Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01941823"
    }
  ]
}