Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 12, 2026, 12:33 PM EDT

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Showing 241–264 of 467 matching trials from the live ClinicalTrials.gov search.
Conditions
Coronary Artery Disease
Interventions
iFR, FFR
Device
Lead sponsor
Imperial College London
Other
Eligibility
18 Years to 90 Years
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
6
States / cities
Long Beach, California • Lakewood, Colorado • Atlanta, Georgia + 3 more
Conditions
Hypertrophic Cardiomyopathy
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Williams Beuren Syndrome, Williams Syndrome, Williams Beuren Region Duplication, Dup7
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2045
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Phase 4 Interventional Results available

Buspirone Treatment of Anxiety in Williams Syndrome

NCT04807517
Conditions
Williams Syndrome, Anxiety
Interventions
Buspirone
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
5 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Lexington, Massachusetts
Completed Not applicable Interventional Results available

EXCEL Clinical Trial

NCT01205776
Conditions
Chronic Coronary Occlusion, Unprotected Left Main Coronary Artery Disease, Stent Thrombosis, Vascular Disease, Myocardial Ischemia, Coronary Artery Stenosis, Coronary Disease, Coronary Artery Disease, Coronary Restenosis
Interventions
Percutaneous Coronary Intervention, CABG
Device · Procedure
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
1,905 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Santa Clara, California
Conditions
Coronary Artery Disease (CAD)
Interventions
AI-ECG Analysis
Device
Lead sponsor
Heart Input Output Inc
Industry
Eligibility
18 Years to 89 Years
Enrollment
978 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Houston, Texas
Conditions
Aortic Stenosis
Interventions
Shockwave M5 IVL Catheter, Modified Seldinger Technique
Device · Procedure
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Knoxville, Tennessee
Conditions
Aortic Coarctation, Cardiomyopathy, Atrial Septal Defect, Aortic Stenosis, Post Heart Transplant Catheter Procedure, Patent Ductus Arteriosus
Interventions
MRI guided cardiac catheterization, Magnetic resonance imaging
Procedure · Device
Lead sponsor
Joshua Kanter
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Aortic Valve Disease, Aortic Stenosis
Interventions
Not listed
Lead sponsor
Corcym S.r.l
Industry
Eligibility
18 Years and older
Enrollment
2,758 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
5
States / cities
Birmingham, Alabama • Jacksonville, Florida • New York, New York + 2 more
Conditions
Aortic Stenosis, Cardiac Valve Replacement Complication, Fragility
Interventions
Not listed
Lead sponsor
Jewish General Hospital
Other
Eligibility
70 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
4
States / cities
Boston, Massachusetts • Durham, North Carolina
Conditions
Mitral Annular Calcification
Interventions
Mitral Valve Replacement (MVR) with Sapien3
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
22 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
6
States / cities
Indianapolis, Indiana • Baltimore, Maryland • Wynnewood, Pennsylvania + 3 more
Conditions
Friedreich Ataxia, Cardiomyopathy, Secondary
Interventions
LX2006, Usual Care
Genetic · Other
Lead sponsor
Lexeo Therapeutics
Industry
Eligibility
6 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Peripheral Artery Disease, Coronary Disease, Diabetes and Heart Failure, Dilated Cardiomyopathy, Heart Failure, Renal Artery Stenosis, Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2009
U.S. locations
2
States / cities
Bethesda, Maryland
Conditions
Chronic Coronary Occlusion, Vascular Disease, Myocardial Ischemia, Coronary Artery Stenosis, Coronary Disease, Coronary Artery Disease, Coronary Restenosis
Interventions
XIENCE V® EECSS
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
Not listed
Enrollment
5,034 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Santa Clara, California
Completed No phase listed Observational Results available

Trifecta™ Long Term Follow-Up (LTFU) Study

NCT01593917
Conditions
Aortic Valve Insufficiency, Aortic Valve Regurgitation, Aortic Valve Stenosis, Aortic Valve Incompetence
Interventions
Trifecta™ Valve
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
9
States / cities
Los Angeles, California • Minneapolis, Minnesota • Rochester, Minnesota + 6 more
Conditions
Coarctation of Aorta, Aortic Stenosis, Cardiac Hypertrophy
Interventions
Echocardiogram, Serology
Procedure · Biological
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Up to 18 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Obstructive Hypertrophic Cardiomyopathy (oHCM)
Interventions
Mavacamten
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Cardiomyopathy, Hypertrophic
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Coronary Artery Disease, Coronary Stent Occlusion
Interventions
Prolonged inflation, Rapid inflation
Other
Lead sponsor
Central Arkansas Veterans Healthcare System
Federal
Eligibility
19 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Lumbar Spinal Stenosis, Cardiac Amyloidosis, ATTR Amyloidosis Wild Type, ATTR Gene Mutation, ATTRV122I Amyloidosis, Cardiomyopathy, Hypertrophic
Interventions
Tc99-PYP or Tc99-HDMP Scan
Diagnostic Test
Lead sponsor
Columbia University
Other
Eligibility
50 Years and older
Enrollment
1,663 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
6
States / cities
Beverly Hills, California • Boston, Massachusetts • Rochester, Minnesota + 2 more
Conditions
Alagille Syndrome
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Aortic Stenosis
Interventions
Impedance Cardiography Upright/Supine Test
Device
Lead sponsor
Dermed Diagnostics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Hypertrophic Cardiomyopathy, Left Ventricular Hypertrophy
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Aortic Valve Stenosis
Interventions
HLT Transcatheter Aortic Valve System
Device
Lead sponsor
HLT Inc.
Industry
Eligibility
70 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Indianapolis, Indiana • New York, New York + 2 more