Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 2, 2026, 1:47 PM EST

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Showing 1–24 of 130 matching trials from the live ClinicalTrials.gov search.
Conditions
Heart Failure with Preserved Ejection Fraction, Heart Failure, Diastolic, Diabetes Mellitus
Interventions
Empagliflozin 10 MG
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
50 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Dallas, Texas
Conditions
Atrial Fibrillation, Heart Failure, Diastolic
Interventions
Parasym
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
21 Years to 90 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Heart Failure, Heart Failure, Diastolic, Heart Failure, Systolic
Interventions
LY3971297, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
4
States / cities
Detroit, Michigan • St Louis, Missouri • Chapel Hill, North Carolina + 1 more
Conditions
Heart Failure, Heart Failure, Diastolic, Heart Failure With Preserved Ejection Fraction, Cardiac Failure, Heart Disease
Interventions
Beta blockers
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
65 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
End-Stage Renal Disease
Interventions
Spironolactone
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 85 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Boston, Massachusetts • Nashville, Tennessee + 1 more
Completed Not applicable Interventional

Safety and Efficacy Study of AI LVEF

NCT05140642
Conditions
Heart Failure, Systolic, Heart Failure, Diastolic
Interventions
Automated annotation of the left ventricle through deep learning, Sonographer Measurement of LVEF
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 110 Years
Enrollment
3,495 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Heart Failure
Interventions
Anakinra, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Heart Failure
Interventions
Insignia Plus / Ultra (Guidant/Boston Scientific)
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
5
States / cities
Jonesboro, Arkansas • Louisville, Kentucky • Baltimore, Maryland + 2 more
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Exercise Pulmonary Transit Time

NCT04336995
Conditions
Heart Failure, Diastolic
Interventions
contrast echocardiography
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
LCZ696, Valsartan
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
50 Years and older
Enrollment
4,822 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
110
States / cities
Huntsville, Alabama • Mobile, Alabama • Muscle Shoals, Alabama + 92 more
Completed Early Phase 1 Interventional Results available

Pressure Assessment to Improve Outcomes After TAVR: a Registry

NCT03923530
Conditions
Hypertension, Aortic Stenosis, Calcific, Quality of Life, Heart Failure With Preserved Ejection Fraction
Interventions
Eplerenone
Drug
Lead sponsor
North Florida Foundation for Research and Education
Other
Eligibility
55 Years to 100 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Entresto™ 49Mg-51 mg tablet
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
50 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Diastolic Heart Failure
Interventions
Atorvastatin, placebo
Drug · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Heart Failure, Heart Failure With Preserved Ejection Fraction, Heart Failure With Mid Range Ejection Fraction, Heart Failure With Moderately Reduced Ejection Fraction, Diastolic Heart Failure
Interventions
Cardiac Contractility Modulation Therapy via OPTIMIZER™ Smart Mini System, OPTIMIZER™ Smart Mini System
Device
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
67
States / cities
Birmingham, Alabama • Mesa, Arizona • Scottsdale, Arizona + 51 more
Conditions
Heart Failure
Interventions
Performance of WHEELS-I in promoting DASH/SRD adoption
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
45 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Heart Failure
Interventions
O2 consumption max bike test
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Heart Failure
Interventions
Spironolactone
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Houston, Texas
Conditions
Heart Failure and Preserved Ejection Fraction, Heart Failure New York Heart Association Class III, Heart Failure New York Heart Association (NYHA) Class II
Interventions
Individualized myPACE pacemaker programming
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Withdrawn Not applicable Interventional Accepts healthy volunteers

Understanding the Mechanisms of Diastolic Dysfunction

NCT03340233
Conditions
Heart Failure With Preserved Ejection Fraction, Healthy
Interventions
MRI (cardiac) off-label use gadolinium contrast (IND exempt), MRI (cardiac)
Diagnostic Test
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Congestive Heart Failure, Heart Failure, Heart Disease, Ischemic, Cardiovascular Diseases, Heart Failure, Systolic, Heart Failure,Congestive, Heart Arrhythmia, Heart Failure, Diastolic, Heart; Complications
Interventions
3 x 10e13vg AB-1002
Biological
Lead sponsor
AskBio Inc
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
4
States / cities
Minneapolis, Minnesota • Cincinnati, Ohio • Columbus, Ohio + 1 more
Conditions
Pacemaker, Diastolic Dysfunction, Diastolic Heart Failure
Interventions
Adjustment of lower rate limit, Maintenance of lower rate limit
Device
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Burlington, Vermont
Conditions
Heart Failure, Heart Failure, Diastolic, Heart Failure With Preserved Ejection Fraction, Cardiac Failure, Heart Diseases
Interventions
Beta blocker
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
65 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Heart Failure, Diastolic
Interventions
Furosemide, Dopamine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Transthyretin Amyloidosis, Heart Failure, Heart Failure, Diastolic, Amyloidosis
Interventions
99mTc-pyrophosphate Scintigraphy
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
65 Years and older
Enrollment
515 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts