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ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:49 AM EDT

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Showing 121–144 of 222 matching trials from the live ClinicalTrials.gov search.
Conditions
Lv Hypertrophy, Heart Failure, Diastolic, Stiffness, Vascular
Interventions
High intensity exercise, Yoga
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
40 Years to 64 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Dallas, Texas
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
Conditions
Congestive Heart Failure, Diastole
Interventions
Eplerenone, Placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Houston, Texas
Conditions
Heart Failure, Heart Failure With Preserved Ejection Fraction, Heart Failure, Systolic, Heart Failure, Diastolic, Heart Failure,Congestive, Heart Failure; With Decompensation, Heart Failure Acute, Heart Failure With Reduced Ejection Fraction
Interventions
BAMS-HF Program
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
55 Years to 100 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Pulmonary Hypertension, Diastolic Heart Failure, Heart Failure With Preserved Ejection Fraction
Interventions
Nebivolol
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Pulmonary Hypertension, Heart Failure With Preserved Ejection Fraction
Interventions
Ambrisentan, Placebo
Drug · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Hypertension
Interventions
valsartan + amlodipine
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years and older
Enrollment
647 participants
Timeline
2006 – 2007
U.S. locations
1
States / cities
East Hanover, New Jersey
Conditions
Heart Failure
Interventions
RHC with VO2 consumption
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Aortic Stenosis, Diastolic Dysfunction
Interventions
AI-ECG Dashboard, Point of care ultrasound (POCUS)
Device · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
60 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Cardiac Disease
Interventions
DEFINITY
Drug
Lead sponsor
Lantheus Medical Imaging
Industry
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
9
States / cities
Tucson, Arizona • San Diego, California • Wilmington, Delaware + 6 more
Conditions
Diastolic Dysfunction
Interventions
Calcium Chloride, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Heart Failure, Cardiorenal Syndrome, Cardio-Renal Syndrome, ADHF, Heart Failure, Systolic, Heart Failure, Diastolic, Heart Failure; With Decompensation, Heart Failure, Congestive
Interventions
Aortix System
Device
Lead sponsor
Procyrion
Industry
Eligibility
21 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
49
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Concord, California + 37 more
Conditions
Diastolic Heart Failure
Interventions
Sitexsentin sodium, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
50
States / cities
Birmingham, Alabama • Mobile, Alabama • Little Rock, Alaska + 39 more
Completed Not applicable Interventional Results available

Hemodynamic Comparison of Tissue Aortic Valves

NCT01635244
Conditions
Aortic Valve Stenosis
Interventions
Aortic valve replacement
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Left Ventricular Dysfunction
Interventions
Adult stem cells, Placebo
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
5
States / cities
Gainesville, Florida • Minneapolis, Minnesota • Cleveland, Ohio + 2 more
Conditions
Diastolic Dysfunction
Interventions
Exercise
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
40 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Coronary Artery Disease
Interventions
physiological assessment with Volcano Verrata pressure wire (iFR)
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting No phase listed Observational Accepts healthy volunteers

Pediatric Hypertension and the Renin-Angiotensin SystEm (PHRASE)

NCT04752293
Conditions
Hypertension, Left Ventricular Hypertrophy, Left Ventricular Dysfunction, Left Atrial Dilatation, Left Ventricular Diastolic Dysfunction, Kidney Diseases, Kidney Injury, Kidney Dysfunction, Sodium Urine High, Blood Pressure Disorders, Uric Acid Retention, Angiotensin Hypertension, Autonomic Dysfunction, Autonomic Imbalance, Pediatric Kidney Disease, Pediatric Obesity, Proteinuria, Albuminuria
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
7 Years to 18 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
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
Completed Not applicable Interventional Results available

Noninvasive Neuromodulation to Reserve Diastolic Dysfunction

NCT02983448
Conditions
Heart Failure, Diastolic
Interventions
transcutaneous vagus nerve stimulation
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Hypertrophic Cardiomyopathy
Interventions
Pirfenidone
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Estrogen Diastolic Heart Failure

NCT02693002
Conditions
Menopause
Interventions
Estradiol/Norethindrone acetate, Placebo
Drug
Lead sponsor
Gretchen Wells
Other
Eligibility
45 Years to 55 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Lexington, Kentucky
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
Conditions
Hereditary Hemochromatosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years to 100 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland