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ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:19 PM EDT

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Showing 1–24 of 27 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Diastolic function assessment Clear all
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

An fMRI Investigation of the Effects of IV Lidocaine on Tinnitus

NCT04192773
View directory record Official record
Conditions
Tinnitus
Interventions
IV Lidocaine
Drug
Lead sponsor
D. Bradley Welling, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 22, 2026, 5:19 PM EDT
Completed No phase listed Observational

Assessment of Exam Findings in Coronavirus Disease 2019 (COVID-19) With Point-of-Care Ultrasonography (POCUS)

NCT04339998
View directory record Official record
Conditions
Coronavirus Infection, COVID, Covid-19, SARS-CoV-2
Interventions
Point-of-Care Ultrasonography (POCUS)
Diagnostic Test
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 4, 2023 · Synced Oct 22, 2026, 5:19 PM EDT
Completed No phase listed Observational

Safety Monitoring of Patients Having Pulmonary Vein Ablation

NCT00590668
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Transesophageal Echocardiography
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 3, 2017 · Synced Oct 22, 2026, 5:19 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Radiofrequency-based Speckle Tracking Echocardiography to Evaluate Diastolic Function

NCT01182805
View directory record Official record
Conditions
Heart Failure, Diastolic
Interventions
Echocardiography system Ultra DCI Model 5000, Echocardiography machine GE Vivid E9, Diastolic function assessment
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Oct 22, 2026, 5:19 PM EDT
Not listed Phase 4 Interventional

Treatment Of Atrial Fibrillation In Preserved Cardiac Function Heart Failure

NCT04160000
View directory record Official record
Conditions
Atrial Fibrillation, Heart Failure, Diastolic Heart Failure
Interventions
Catheter ablation, Rate or Rhythm control antiarrhythmic drugs for atrial fibrillation, Insertion of CardioMems Hemodynamic monitor, Empiric heart failure drug therapy
Device · Drug
Lead sponsor
Electrophysiology Research Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
7
States / cities
Flagstaff, Arizona • Jonesboro, Arkansas • Littleton, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Oct 22, 2026, 5:19 PM EDT
Completed Phase 4 Interventional

To Find Out Whether Valsartan With or Without Other Blood Pressure Medications Would Improve the Ability of the Heart to Fill and Empty, and the Ability of the Heart Muscle to Relax Adequately in People With High Blood Pressure.

NCT00170924
View directory record Official record
Conditions
Diastolic Dysfunction, Hypertension
Interventions
Valsartan
Drug
Lead sponsor
Novartis
Industry
Eligibility
45 Years and older
Enrollment
317 participants
Timeline
2004 – 2006
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 8, 2011 · Synced Oct 22, 2026, 5:19 PM EDT
Not listed Not applicable Interventional

Perfusion Imaging With Myocardial Contrast Echocardiography in HCM

NCT02560467
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Echo and myocardial contrast echocardiography perfusion imaging
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
19 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 6, 2019 · Synced Oct 22, 2026, 5:19 PM EDT
Completed Phase 1 Interventional

Physiological Effects of Grape Seed Extract in Diastolic Heart Failure

NCT01185067
View directory record Official record
Conditions
Diastolic Heart Failure, Hypertensive Heart Disease, Heart Failure With Preserved Ejection Fraction, Hypertension, Oxidative Stress
Interventions
grape seed extract (MegaNatural BP, Polyphenolics, Inc.)
Drug
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 6, 2017 · Synced Oct 22, 2026, 5:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Diastolic Dysfunction on Dynamic Cardiac Monitors

NCT04177225
View directory record Official record
Conditions
Stroke Volume Variation, Diastolic Dysfunction
Interventions
Trans thoracic Ultrasound Examination, Intravenous fluid administration
Procedure · Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2021 · Synced Oct 22, 2026, 5:19 PM EDT
Recruiting No phase listed Observational

Assessing the Relationship Between Symptoms and Mitral Regurgitnant. Severity

NCT06738615
View directory record Official record
Conditions
Mitral Insufficiency
Interventions
Pressure volume loop evaluation, cardiovascular magnetic resonance imaging, Cardiopulmonary exercise testing (CPET), Kansas City Cardiomyopathy Questionairre
Diagnostic Test
Lead sponsor
Atlantic Health System
Other
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Oct 22, 2026, 5:19 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Characterization of Sympathetic Nerve Activity in Stress Cardiomyopathy

NCT01048125
View directory record Official record
Conditions
Cardiomyopathy
Interventions
Sympathetic Nerve Activity, Mental Stress Test (Color Word Test), The Modified Oxford Technique for Baroreflex Sensitivity, Cold Pressor Test, Echocardiographic evaluation
Device · Behavioral · Drug + 1 more
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 90 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 23, 2016 · Synced Oct 22, 2026, 5:19 PM EDT
Completed No phase listed Observational

Quantification of Myocardial Blood Flow Using Dynamic PET/CTA Fused Imagery

NCT04221594
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Invasive Cardiac Catheterization (ICA), Coronary Computed Tomographic Angiogram (CCTA), Dynamic Cardiac Positron Emission Tomography (dPET)
Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
3
States / cities
Atlanta, Georgia • Roslyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Oct 22, 2026, 5:19 PM EDT
Terminated Not applicable Interventional Results available

Assessment of Renin Inhibition on Insulin Sensitivity, Diastolic Function and Aortic Compliance

NCT01252238
View directory record Official record
Conditions
Insulin Sensitivity, Aortic Compliance, Diastolic Function
Interventions
Aliskiren, Valsartan and Aliskiren, Amlodipine
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Oct 22, 2026, 5:19 PM EDT
Completed Phase 4 Interventional Results available

The Effects of Systolic Blood Pressure Lowering on Diastolic Function Using Valsartan + Amlodipine in Patients With Hypertension and Diastolic Dysfunction

NCT00523549
View directory record Official record
Conditions
Hypertension, Diastolic Dysfunction
Interventions
valsartan, amlodipine
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
45 Years and older
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
USA, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 23, 2012 · Synced Oct 22, 2026, 5:19 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Relationship Between Abnormal Myocardial Perfusion and Diastolic Dysfunction in Sickle Cell Disease Using PET

NCT05583721
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
[13N]NH3, Lexiscan, Positron emission tomography
Drug · Diagnostic Test
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 21 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 22, 2026, 5:19 PM EDT
Withdrawn No phase listed Observational

Diastolic Dysfunction PPCM in Patients With Documented Left Ventricular Systolic Function Recovery

NCT04143997
View directory record Official record
Conditions
Peripartum Cardiomyopathy, Diastolic Dysfunction
Interventions
A clinical Transthoracic echocardiogram
Diagnostic Test
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 23, 2024 · Synced Oct 22, 2026, 5:19 PM EDT
Completed Phase 4 Interventional Results available

Effects of Viagra on Heart Function in Patients With Heart Failure

NCT00781508
View directory record Official record
Conditions
Heart Failure, Left Ventricular Dysfunction
Interventions
sildenafil, Placebo
Drug · Other
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
25 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 2, 2014 · Synced Oct 22, 2026, 5:19 PM EDT
Terminated Phase 1 Interventional

Cardiac Allograft Remodeling and Effects of Sirolimus

NCT01889992
View directory record Official record
Conditions
Cardiac Hypertrophy, Immunosuppression
Interventions
Cardiac MRI, Coronary angiography with IVUS, Cardiac Allograft Remodeling, M-TOR Immunosuppression, Cardiac Biopsy C4D stain, Genetic Mechanism of M-TOR, Cardiopulmonary Exercise Test (CPET)
Radiation · Procedure · Other + 2 more
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Oct 22, 2026, 5:19 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Mathematical Modeling to Determine Basic Muscle Properties in the Failing Heart

NCT01778894
View directory record Official record
Conditions
Diastolic Heart Failure
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 29, 2023 · Synced Oct 22, 2026, 5:19 PM EDT
Recruiting No phase listed Observational

Physiological Assessment of Severe Coronary Stenosis for Informing Planned PCI

NCT05491668
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Non-hyperemic pressure ratio assessment pre and post PCI
Diagnostic Test
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 22, 2026, 5:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving Metabolic Health in Patients With Diastolic Dysfunction

NCT03448185
View directory record Official record
Conditions
Obesity, Heart Failure, Diastolic, Metabolic Syndrome
Interventions
High intensity exercise, Omega-3 fish oil, Yoga, olive oil capsules
Behavioral · Dietary Supplement
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
40 Years to 60 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Oct 22, 2026, 5:19 PM EDT
Completed Not applicable Interventional Results available

Effects of the Dietary Approaches to Stop Hypertension(DASH) Sodium-restricted Diet in Diastolic Heart Failure

NCT00939640
View directory record Official record
Conditions
Diastolic Heart Failure, Hypertensive Heart Disease
Interventions
DASH/sodium-restricted diet (SRD)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 15, 2019 · Synced Oct 22, 2026, 5:19 PM EDT
Completed No phase listed Observational

Prognostic Impact of Cardiac Diastolic Function and Coronary Microvascular Function

NCT05058833
View directory record Official record
Conditions
Ischemic Heart Disease, Microvascular Coronary Artery Disease, Diastolic Dysfunction, Heart Failure With Preserved Ejection Fraction
Interventions
Echocardiography, Coronary flow reserve and index of microcirculatory dysfunction
Diagnostic Test
Lead sponsor
Samsung Medical Center
Other
Eligibility
Not listed
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 14, 2025 · Synced Oct 22, 2026, 5:19 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Myocardial Perfusion, Oxidative Metabolism, and Fibrosis in HFpEF

NCT02589977
View directory record Official record
Conditions
Heart Failure, Diastolic, Diastolic Heart Failure, Hypertension
Interventions
regadenoson
Drug
Lead sponsor
Marvin W. Kronenberg, M.D.
Other
Eligibility
50 Years to 75 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Oct 22, 2026, 5:19 PM EDT