{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=ECG&page=4", "query": { "condition": "ECG", "page": 4 }, "page_size": 10 }, "pagination": { "page": 4, "page_size": 10, "total_count": 308, "total_pages": 31, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=ECG&page=5&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=ECG&page=3&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-24T09:29:49.118Z", "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": "NCT01363323", "title": "Effect of Methylnaltrexone (MNTX) on Electrocardiogram (ECG) Parameters and Cardiac Repolarization", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Healthy Volunteers" ], "interventions": [ { "name": "Methylnaltrexone (MNTX)", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" }, { "name": "Moxifloxacin", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Bausch Health Americas, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "ALL", "summary": "18 Years to 45 Years" }, "enrollment_count": 546, "start_date": "2004-11", "completion_date": "2005-02", "has_results": false, "last_update_posted_date": "2019-11-29", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 1, "location_summary": "Tarrytown, New York", "locations": [ { "city": "Tarrytown", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT01363323" }, { "nct_id": "NCT03902223", "title": "Routine Cardiac Screening in Sarcoidosis Patients", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Sarcoidosis", "Cardiac Sarcoidosis", "Boeck's Disease", "Besnier-Boeck Disease" ], "interventions": [ { "name": "Enhanced Screening Protocol for Cardiac Sarcoidosis.", "type": "DIAGNOSTIC_TEST" }, { "name": "Routine Screening for Suspected Cardiac Sarcoidosis", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "DIAGNOSTIC_TEST" ], "sponsor": "Foundation for Sarcoidosis Research", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1000, "start_date": "2019-04-05", "completion_date": "2024-11-01", "has_results": false, "last_update_posted_date": "2025-01-14", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 10, "location_summary": "Denver, Colorado • Chicago, Illinois • Iowa City, Iowa + 6 more", "locations": [ { "city": "Denver", "state": "Colorado" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Iowa City", "state": "Iowa" }, { "city": "Albany", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03902223" }, { "nct_id": "NCT00013325", "title": "Cardiac Disease and the Electrocardiogram in SCI Patients", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Spinal Cord Injury" ], "interventions": [ { "name": "Cardiac Disease", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "US Department of Veterans Affairs", "sponsor_class": "FED", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 800, "start_date": "1999-10", "completion_date": "2002-09", "has_results": false, "last_update_posted_date": "2009-01-21", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 1, "location_summary": "Palo Alto, California", "locations": [ { "city": "Palo Alto", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00013325" }, { "nct_id": "NCT06896734", "title": "mobiCARE™ ECG Monitoring System", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "ECG Monitoring" ], "interventions": [ { "name": "Evaluation of the ECG signal in the nominal location and in three alternate positions", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Seers Technology Co., Ltd.", "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": "2025-01-01", "completion_date": "2025-03-16", "has_results": true, "last_update_posted_date": "2025-05-09", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 1, "location_summary": "Colorado Springs, Colorado", "locations": [ { "city": "Colorado Springs", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT06896734" }, { "nct_id": "NCT06763549", "title": "COR-INSIGHT: Optimizing Cardiovascular and Cardiopulmonary Outcomes with AI-Driven Multiplexed Indications Using COR ECG Wearable", "overall_status": "ENROLLING_BY_INVITATION", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cardiopulmonary Failure", "Myocardial Infarction (MI)", "Heart Decompensation", "Heart Failure", "HFrEF - Heart Failure with Reduced Ejection Fraction", "HFpEF - Heart Failure with Preserved Ejection Fraction", "Syncopation", "Syncope", "Ischemic Cardiovascular Disease", "STEMI", "STEMI (ST Elevation MI)", "Atrial Fibrillation (AF)", "Atrial Enlargement", "LVF", "Conduction Defect", "Conduction Abnormalities", "Heart Block", "Valvular Diseases", "Cardiac Output, Low", "Stroke Volume", "Stroke Volume Variation", "Hyperkalemia", "Hypercalcemia", "Hypocalcemia", "LV Dysfunction", "QT Prolongation", "Sudden Cardiac Death Due to Cardiac Arrhythmia", "Ventricular Arrhythmia", "Pacing", "Pacing Induced Dyssynchrony", "Silent Ischemia", "Pericarditis", "Sleep Related Breathing Disorder", "RSA", "Apnea, Obstructive", "Cardiac Output Measurement", "Respiratory Impedance", "CRT And/or ICD", "Infarction", "Cardiomyopathies, Primary", "Hypertrophy" ], "interventions": [ { "name": "SUBPROTOCOL A", "type": "DEVICE" }, { "name": "SUBPROTOCOL B", "type": "DEVICE" }, { "name": "SUBPROTOCOL C", "type": "DEVICE" }, { "name": "SUBPROTOCOL D", "type": "DEVICE" }, { "name": "SUBPROTOCOL E", "type": "DEVICE" }, { "name": "SUBPROTOCOL F", "type": "DEVICE" }, { "name": "SUBPROTOCOL G", "type": "DEVICE" }, { "name": "SUBPROTOCOL H", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Peerbridge Health, Inc", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 15000, "start_date": "2024-11-16", "completion_date": "2026-04-15", "has_results": false, "last_update_posted_date": "2025-01-08", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 1, "location_summary": "Melbourne, Florida", "locations": [ { "city": "Melbourne", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT06763549" }, { "nct_id": "NCT02699944", "title": "Optimization of CRT Using an ECG Vest", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Heart Failure" ], "interventions": [ { "name": "ECG Vest Optimization", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Alan J. Bank, MD", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 56, "start_date": "2015-11", "completion_date": "2021-08-17", "has_results": false, "last_update_posted_date": "2021-09-23", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 1, "location_summary": "Saint Paul, Minnesota", "locations": [ { "city": "Saint Paul", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT02699944" }, { "nct_id": "NCT04000087", "title": "ECG AI-Guided Screening for Low Ejection Fraction", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Asymptomatic Left Ventricular Systolic Dysfunction (Disorder)", "Heart Failure" ], "interventions": [ { "name": "AI-enabled ECG-based Screening Tool", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "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": 358, "start_date": "2019-06-26", "completion_date": "2020-11-01", "has_results": false, "last_update_posted_date": "2023-05-31", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 1, "location_summary": "Rochester, Minnesota", "locations": [ { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT04000087" }, { "nct_id": "NCT00413647", "title": "A Phase I Study in Healthy Volunteers to Evaluate the Safety of CardioPET™ in Detection of Coronary Artery Disease", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Coronary Artery Disease" ], "interventions": [ { "name": "CardioPET", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Fluoropharma, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "50 Years", "maximum_age": "85 Years", "sex": "ALL", "summary": "50 Years to 85 Years" }, "enrollment_count": 21, "start_date": "2006-09", "completion_date": "2008-02", "has_results": false, "last_update_posted_date": "2013-06-12", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT00413647" }, { "nct_id": "NCT02519998", "title": "Tissue Repository and Master Database for Concussion Biomarker and Risk Calculator Development", "overall_status": "UNKNOWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Brain Concussion" ], "interventions": [ { "name": "Concussion", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Thomas Jefferson University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "10 Years", "maximum_age": null, "sex": "ALL", "summary": "10 Years and older" }, "enrollment_count": 1000, "start_date": "2015-03", "completion_date": "2016-12", "has_results": false, "last_update_posted_date": "2015-08-11", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT02519998" }, { "nct_id": "NCT07062848", "title": "An Observational Study Using Artificial Intelligence (AI) Algorithms on Electrocardiography (ECG), Point-of-care Ultrasound (POCUS), and Transthoracic Echocardiophy (TTE) to Estimate the Under-diagnosis of Transthyretin Amyloid Cardiomyopathy (ATTR-CM) Across a Diverse Range of US Health Systems.", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Transthyretin (TTR) Amyloid Cardiomyopathy" ], "interventions": [ { "name": "AI Toolkit for ATTR-CM Diagnosis", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "DIAGNOSTIC_TEST" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "50 Years", "maximum_age": "95 Years", "sex": "ALL", "summary": "50 Years to 95 Years" }, "enrollment_count": 1500000, "start_date": "2025-01-24", "completion_date": "2027-01", "has_results": false, "last_update_posted_date": "2026-07-29", "last_synced_at": "2026-10-24T09:29:49.118Z", "location_count": 12, "location_summary": "San Francisco, California • New Haven, Connecticut • Chicago, Illinois + 9 more", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "New Haven", "state": "Connecticut" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Detroit", "state": "Michigan" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT07062848" } ] }