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ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:28 PM EDT

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Showing 1–24 of 3,030 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiac Patients Clear all
Recruiting No phase listed Observational

The Impact of Renal Transplant on Coronary Microvascular Function Among Patients With Advanced Chronic Kidney Disease

NCT07222683
View directory record Official record
Conditions
Chronic Kidney Disease, Kidney Transplant, Coronary Microvascular Dysfunction (CMD), Inflammation
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 23, 2026, 2:28 PM EDT
Completed No phase listed Observational

Study to Collect Data on Fabry Disease Patients With Enhanceable Alpha-Galactosidase A Activity

NCT00106912
View directory record Official record
Conditions
Fabry Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older · Male only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 23, 2026, 2:28 PM EDT
Completed No phase listed Observational

Use of the Quantra QPlus Sytem in Cardiac Surgery

NCT05501730
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Quantra QPlus System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Prescott, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 15, 2022 · Synced Oct 23, 2026, 2:28 PM EDT
Completed Not applicable Interventional Results available

Hemodynamically Guided Home Self-Therapy in Severe Heart Failure Patients (HOMEOSTASIS)

NCT00547729
View directory record Official record
Conditions
Heart Failure
Interventions
HeartPOD™ System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 85 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
4
States / cities
La Jolla, California • Los Angeles, California • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2021 · Synced Oct 23, 2026, 2:28 PM EDT
Enrolling by invitation Not applicable Interventional

Pulmonary Artery DenerVation Clinical Study Using the Gradient Denervation System in Heart Failure Patients With Pulmonary Hypertension Group 2 (PreVail-PH2 Study)

NCT06052072
View directory record Official record
Conditions
Group 2 Pulmonary Hypertension, Heart Failure
Interventions
Gradient Denervation System
Device
Lead sponsor
Gradient Denervation Technologies
Industry
Eligibility
22 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
8
States / cities
Chicago, Illinois • Boston, Massachusetts • Durham, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 23, 2026, 2:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Feedback Reports to Improve Medication Adherence

NCT02480530
View directory record Official record
Conditions
Coronary Artery Disease, Adherence
Interventions
Individual Feedback, Feedback Friend
Behavioral
Lead sponsor
Corporal Michael J. Crescenz VA Medical Center
Federal
Eligibility
30 Years to 75 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 30, 2018 · Synced Oct 23, 2026, 2:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Translating ATP III Cholesterol Management Guidelines Into Primary Care Practice

NCT01242319
View directory record Official record
Conditions
Hypercholesterolemia, Coronary Disease, Primary Health Care, Management, Risk
Interventions
HeartAge intervention
Behavioral
Lead sponsor
Memorial Hospital of Rhode Island
Other
Eligibility
18 Years to 80 Years
Enrollment
5,218 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2008
U.S. locations
1
States / cities
Pawtucket, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 17, 2010 · Synced Oct 23, 2026, 2:28 PM EDT
Completed No phase listed Observational

Impella Real-World Surveillance of Patients Using Sodium Bicarbonate

NCT05820451
View directory record Official record
Conditions
Cardiogenic Shock, High Risk PCI
Interventions
Impella CP, 2.5, 5.0 and 5.5 with Sodium Bicarbonate used as purge solution, Impella RP with Sodium Bicarbonate used as purge solution
Device
Lead sponsor
Abiomed Inc.
Industry
Eligibility
Not listed
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
20
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2024 · Synced Oct 23, 2026, 2:28 PM EDT
Terminated Phase 3 Interventional Results available

International Study to Determine if AdreView Heart Function Scan Can be Used to Identify Patients With Mild or Moderate Heart Failure (HF) That Benefit From Implanted Medical Device

NCT02656329
View directory record Official record
Conditions
Heart Failure
Interventions
Iobenguane I -123 Injection, Implantable Cardioverter Defibrillator, Thyroid blocking
Drug · Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
29
States / cities
Birmingham, Alabama • Bakersfield, California • La Mesa, California + 24 more
Source: ClinicalTrials.gov public record
Updated May 22, 2019 · Synced Oct 23, 2026, 2:28 PM EDT
Completed Phase 2 Interventional Results available

Study of ISIS 678354 (AKCEA-APOCIII-LRx) in Participants With Hypertriglyceridemia and Established Cardiovascular Disease (CVD)

NCT03385239
View directory record Official record
Conditions
Hypertriglyceridemia, Cardiovascular Diseases
Interventions
ISIS 678354, Placebo
Drug
Lead sponsor
Akcea Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
24
States / cities
Cottonwood, Arizona • Little Rock, Arkansas • Carmichael, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Oct 23, 2026, 2:28 PM EDT
Completed No phase listed Observational

Exploring Folk Health Practices in Latinos With Chronic Medical Conditions

NCT00224237
View directory record Official record
Conditions
Diabetes, Hypertension, Asthma, Heart Disease, Stroke, Arthritis
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 100 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 23, 2026, 2:28 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Azimilide for the Treatment of Patients With Atrial Fibrillation

NCT00035477
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Azimilide Dihydrochloride, Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 80 Years
Enrollment
446 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
69
States / cities
Mobile, Alabama • Tucson, Arizona • Burlingame, California + 63 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2011 · Synced Oct 23, 2026, 2:28 PM EDT
Recruiting Not applicable Interventional

COMPASSION S3 - Evaluation of the SAPIEN 3 Transcatheter Heart Valve in Patients With Pulmonary Valve Dysfunction

NCT02744677
View directory record Official record
Conditions
Complex Congenital Heart Defect, Dysfunctional RVOT Conduit, Pulmonary Valve Insufficiency, Pulmonary Valve Degeneration
Interventions
SAPIEN 3/SAPIEN 3 Ultra RESILIA THV, SAPIEN 3 THV, SAPIEN 3 Ultra RESILIA THV
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
Not listed
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2031
U.S. locations
27
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 23, 2026, 2:28 PM EDT
Terminated Not applicable Interventional Results available

Right Ventricular Septal Pacing in Patients With Right Bundle Branch Block and Heart Failure (The SPARK Trial)

NCT02441101
View directory record Official record
Conditions
Right Bundle-Branch Block, Heart Failure
Interventions
RV DDD(R)-60 with AV optimization, RV DDD(R)-60
Device
Lead sponsor
Barry London
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 23, 2026, 2:28 PM EDT
Completed Not applicable Interventional

Qigong Therapy For Heart Device Patients

NCT00027001
View directory record Official record
Conditions
Depressive Disorder, Cardiac Diseases
Interventions
Aerobic and Resistance Exercises, Qigong
Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 18, 2006 · Synced Oct 23, 2026, 2:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Assessment of Atherosclerosis in Patients With CGD and Other Disorders of the Immune System

NCT01063309
View directory record Official record
Conditions
Atherosclerosis, Chronic Granulomatous Disease (CGD)
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 28, 2021 · Synced Oct 23, 2026, 2:28 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Phrenic Nerve Stimulation for Treatment of Central Sleep Apnea

NCT03238937
View directory record Official record
Conditions
Sleep Apnea, Central, Heart Failure
Interventions
Phrenic nerve stimulator
Device
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 27, 2020 · Synced Oct 23, 2026, 2:28 PM EDT
Terminated Not applicable Interventional

Effects of Nocturnal Nasal Oxygen on Biomarkers in Sleep Apnea Patients With Heart Failure

NCT01431157
View directory record Official record
Conditions
Sleep Apnea, Heart Failure
Interventions
Nocturnal nasal oxygen, No nasal oxygen
Procedure · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 23, 2026, 2:28 PM EDT
Recruiting No phase listed Observational

Long-Term SafEty and Clinical Outcomes of LivmArli in Patients in the United States (LEAP-US)

NCT06193928
View directory record Official record
Conditions
Alagille Syndrome, Progressive Familial Intrahepatic Cholestasis
Interventions
Livmarli
Drug
Lead sponsor
Mirum Pharmaceuticals, Inc.
Industry
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
8
States / cities
Los Angeles, California • Aurora, Colorado • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 23, 2026, 2:28 PM EDT
Completed Not applicable Interventional

An IT Approach to Implementing Depression Treatment in Cardiac Patients (iHeart DepCare)

NCT03882411
View directory record Official record
Conditions
Depressive Symptoms, Coronary Heart Disease
Interventions
Electronic shared decision making (eSDM) tool
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
21 Years and older
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 13, 2025 · Synced Oct 23, 2026, 2:28 PM EDT
Recruiting Not applicable Interventional

PET/CT Imaging to Evaluate Cardiac Radiation Damage in Patients With Lung or Esophageal Cancer, EUCLID Trial

NCT05775939
View directory record Official record
Conditions
Lung Carcinoma, Esophageal Carcinoma
Interventions
Fludeoxyglucose F-18, Positron Emission Tomography, Computed Tomography, Questionnaire Administration
Other · Procedure
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 23, 2026, 2:28 PM EDT
Completed No phase listed Observational

Echocardiographic Risk Factors of Stroke in Patients With Atrial Fibrillation

NCT03824509
View directory record Official record
Conditions
Atrial Fibrillation, Stroke
Interventions
Chart Review
Other
Lead sponsor
MaineHealth
Other
Eligibility
Not listed
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Rockport, Maine
Source: ClinicalTrials.gov public record
Updated Jul 16, 2021 · Synced Oct 23, 2026, 2:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Impact of an Atrial Fibrillation Decision Support Tool (AFDST) on Thromboprophylaxis for Atrial Fibrillation

NCT02524977
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
Decision Support, Educational Intervention Only
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 25, 2018 · Synced Oct 23, 2026, 2:28 PM EDT
Completed Not applicable Interventional Results available

Promoting Patient-Centered Care Through a Heart Failure Simulation Study

NCT01917188
View directory record Official record
Conditions
Heart Failure
Interventions
Full simulation and education, See simulation room, usual education
Behavioral
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated Jan 16, 2019 · Synced Oct 23, 2026, 2:28 PM EDT