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Showing 1–24 of 9,850 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Safety and Biologic Effects of an Eicosapentaenoic (EPA)-Enriched Oil

NCT00988585
View directory record Official record
Conditions
Heart Disease
Interventions
EPA 600, EPA 1800, Olive Oil, DHA
Dietary Supplement
Lead sponsor
Cardiovascular Research Associates
Network
Eligibility
21 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Sep 2, 2026, 5:38 AM EDT
Active, not recruiting No phase listed Observational

International Bicuspid Aortic Valve Consortium (BAVCon)

NCT01980797
View directory record Official record
Conditions
Bicuspid Aortic Valve Disease, Thoracic Aortic Disease in Patients With a Bicuspid Aortic Valve
Interventions
Not listed
Lead sponsor
Boston University
Other
Eligibility
8 Years to 90 Years
Enrollment
6,464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2028
U.S. locations
5
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 2, 2026, 5:38 AM EDT
Active, not recruiting Not applicable Interventional

Flow Regulation by Opening the SepTum in Patients With Heart Failure; a Prospective, Randomized, Sham-controlled, Double-blind, Global Multicenter Study

NCT05136820
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction (HFpEF), Heart Failure With Reduced Ejection Fraction (HFrEF)
Interventions
Atrial Flow Regulator, Sham Comparator
Device
Lead sponsor
Occlutech International AB
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
2
States / cities
Phoenix, Arizona • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Sep 2, 2026, 5:38 AM EDT
Completed Phase 2 Interventional Results available

Crushed Ticagrelor Versus Eptifibatide Bolus + Clopidogrel

NCT02925923
View directory record Official record
Conditions
Acute Coronary Syndrome, Angina, Unstable
Interventions
Ticagrelor, Eptifibatide, Clopidogrel
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 3, 2020 · Synced Sep 2, 2026, 5:38 AM EDT
Active, not recruiting No phase listed Observational

Acute Kidney Injury Genomics and Biomarkers in TAVR Study

NCT02791880
View directory record Official record
Conditions
Acute Kidney Injury, Renal Insufficiency, Chronic, Heart Failure, Myocardial Infarction, Arrhythmias, Cardiac, Stroke
Interventions
Transcatheter Aortic Valve Replacement
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2031
U.S. locations
3
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Sep 2, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Long-term Safety Study of the GORE® HELEX® Septal Occluder

NCT00581308
View directory record Official record
Conditions
Septal Defect, Atrial
Interventions
GORE® HELEX® Septal Occluder
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
Not listed
Enrollment
215 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 18, 2018 · Synced Sep 2, 2026, 5:38 AM EDT
Completed No phase listed Observational

Multicenter Evaluation of Children and Young Adults With Genotype Positive Long QT Syndrome

NCT01705925
View directory record Official record
Conditions
Long QT Syndrome
Interventions
Not listed
Lead sponsor
Pediatrix
Other
Eligibility
Up to 20 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 5, 2019 · Synced Sep 2, 2026, 5:38 AM EDT
Active, not recruiting No phase listed Observational

Retrospective Observational Study of Patients Who Have Undergone Coronary Artery Bypass Graft (CABG) and/or Cardiac Valve Surgery

NCT07009340
View directory record Official record
Conditions
Post-discharge Outcomes
Interventions
Not listed
Lead sponsor
Renibus Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Huntsville, Alabama • Fort Wayne, Indiana • Midland, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Sep 2, 2026, 5:38 AM EDT
Completed Not applicable Interventional

Beta-2 Polymorphisms and Beta Receptor Selectivity

NCT00214318
View directory record Official record
Conditions
Heart Failure
Interventions
Terbutaline plus Metoprolol or carvedilol
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 7, 2015 · Synced Sep 2, 2026, 5:38 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Apolipoprotein CIII Reduction Via Colchicine

NCT02083510
View directory record Official record
Conditions
Hypertriglyceridemia, Gout, Pericarditis
Interventions
Colchicine
Drug
Lead sponsor
Scripps Translational Science Institute
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated May 29, 2014 · Synced Sep 2, 2026, 5:38 AM EDT
Not listed No phase listed Observational

Prediction of Progression of Coronary Artery Disease (CAD) Using Vascular Profiling of Shear Stress and Wall Morphology

NCT01316159
View directory record Official record
Conditions
Coronary Atherosclerosis, Acute Coronary Syndrome, Percutaneous Coronary Intervention, Endothelial Shear Stress, Arterial Remodeling
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
506 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 15, 2011 · Synced Sep 2, 2026, 5:38 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Targeting Breathing Limitations to Improve Functional Outcomes in HFpEF

NCT05723679
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction, Obesity
Interventions
HeO2 gas mixture, Room air gas mixture
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
55 Years to 90 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 2, 2026, 5:38 AM EDT
Completed No phase listed Observational

Model 4396 Left Ventricular (LV) Lead Chronic Performance Study

NCT01361685
View directory record Official record
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
Medtronic
Industry
Eligibility
Not listed
Enrollment
366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
48
States / cities
Gilbert, Arizona • Little Rock, Arkansas • Rancho Mirage, California + 42 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2021 · Synced Sep 2, 2026, 5:38 AM EDT
Recruiting Not applicable Interventional

Chronic Evaluation of Novel Pacemaker System

NCT06056817
View directory record Official record
Conditions
Ventricular Pacing With Rate Response, Bradycardia
Interventions
Calyan Pacemaker
Device
Lead sponsor
Calyan Technologies
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 2, 2026, 5:38 AM EDT
Completed No phase listed Observational

Low Fluoroscopy Afib Ablation Registry

NCT02830750
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Ablation
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
South Bend, Indiana • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 25, 2018 · Synced Sep 2, 2026, 5:38 AM EDT
Completed Phase 2 Interventional Results available

Prevention of Acute Kidney Injury in Cardiac Surgery Patients

NCT00921518
View directory record Official record
Conditions
Kidney Injury
Interventions
0.9% Sodium Chloride (Placebo), Sodium Bicarbonate
Drug
Lead sponsor
Community Medical Center, Scranton, PA
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Scranton, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2014 · Synced Sep 2, 2026, 5:38 AM EDT
Suspended No phase listed Observational

Augmented Ultrasound-Facilitated, Catheter-Directed Fibrinolysis for PE

NCT06310018
View directory record Official record
Conditions
Pulmonary Embolism, Right Ventricular Dysfunction, Right Ventricular Failure
Interventions
Ultrasound-facilitated, catheter-directed lower-dose fibrinolysis, Tissue Plasminogen Activator
Device · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 2, 2026, 5:38 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pivotal Bioequivalence Study to Qualify Manufacturing Site Transfer for Prazosin Hydrochloride Capsules

NCT04967443
View directory record Official record
Conditions
Hypertension, Heart Failure
Interventions
Prazosin HCl 2mg, Prazosin HCl 1 mg, Prazosin HCl 5 mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 11, 2024 · Synced Sep 2, 2026, 5:38 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Deferoxamine for the Prevention of Cardiac Surgery-Associated Acute Kidney Injury

NCT04633889
View directory record Official record
Conditions
Acute Kidney Injury
Interventions
Deferoxamine, Normal saline
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 2, 2026, 5:38 AM EDT
Terminated No phase listed Observational

DIAMOND AF Post-Approval Study

NCT05230524
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
DiamondTemp™ Ablation System
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Winter Park, Florida
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 2, 2026, 5:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Coronary Computed Tomography for Systematic Triage of Acute Chest Pain Patients to Treatment (CT-STAT)

NCT00468325
View directory record Official record
Conditions
Coronary Angiography, Chest Pain
Interventions
Multi-slice Computed Tomography, Rest-stress Nuclear Myocardial Perfusion Imaging
Procedure
Lead sponsor
Corewell Health East
Other
Eligibility
25 Years and older
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
16
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Weston, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2009 · Synced Sep 2, 2026, 5:38 AM EDT
Completed Phase 2 Interventional Results available

Rilonacept to Improve Artery Function in Patients With Atherosclerosis

NCT00417417
View directory record Official record
Conditions
Coronary Artery Disease, Atherosclerosis, Inflammation, Endothelial Dysfunction
Interventions
Rilonacept, Placebo
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 29, 2012 · Synced Sep 2, 2026, 5:38 AM EDT
Recruiting Not applicable Interventional

Trisol System EFS Study

NCT04905017
View directory record Official record
Conditions
Tricuspid Regurgitation
Interventions
Transcatheter Tricuspid Valve Replacement
Device
Lead sponsor
Trisol Medical
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
7
States / cities
Los Angeles, California • Atlanta, Georgia • New York, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Sep 2, 2026, 5:38 AM EDT
Completed No phase listed Observational

Evaluation of Patients With Critical Illness

NCT00100217
View directory record Official record
Conditions
Critical Illness
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 2, 2026, 5:38 AM EDT