Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 28, 2026, 9:25 PM EDT

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Showing 889–912 of 2,566 matching trials from the live ClinicalTrials.gov search.
Conditions
Cardiac Transplant Failure, Cardiac Transplant Rejection, Heart Diseases
Interventions
Not listed
Lead sponsor
CareDx
Industry
Eligibility
15 Years and older
Enrollment
2,444 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
36
States / cities
Phoenix, Arizona • Beverly Hills, California • Los Angeles, California + 27 more
Conditions
Heart Failure, Diastolic Heart Failure, Heart Failure With Normal Ejection Fraction
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Birmingham, Alabama
Conditions
Heart Failure, Ventricular Arrhythmias
Interventions
CRT device implant
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
New York, New York • Pittsburgh, Pennsylvania
Conditions
Dyspnea, Acute Decompensated Heart Failure
Interventions
Recording Doppler ultrasound signals noninvasively
Device
Lead sponsor
Echosense Ltd.
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Cardiovascular Diseases
Interventions
Empagliflozin, Placebos
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Conditions
Diabetes Mellitus, Type 2, HFpEF - Heart Failure With Preserved Ejection Fraction
Interventions
Semaglutide, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
58,387 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Heart Failure, Coronary Artery Disease
Interventions
Same Day Discharge
Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
28
States / cities
Huntsville, Alabama • Mobile, Alabama • Phoenix, Arizona + 23 more
Conditions
Pulmonary; Hypertension, Heart Failure, Preserved Ejection Fraction
Interventions
15N Nitrate, 14N Nitrate
Drug
Lead sponsor
Gladwin, Mark, MD
Individual
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Conditions
Heart Failure With Reduced Ejection Fraction, Nonischemic Cardiomyopathy
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Stanford, California
Conditions
Heart Failure, Congestive, Death, Sudden, Cardiac, Arrhythmia, Cardiomyopathies
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 85 Years
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2029
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Richmond, Virginia
Conditions
Heart Failure, Congestive
Interventions
Sitagliptin
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Stanford, California
Conditions
Congestive Heart Failure
Interventions
D-ribose, Placebo
Drug · Other
Lead sponsor
RiboCor, Inc.
Industry
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
20
States / cities
Long Beach, California • Modesto, California • Sylmar, California + 17 more
Not listed No phase listed Observational Accepts healthy volunteers

Hypoxemia in Maintenance Hemodialysis Patients

NCT03045796
Conditions
Oxygen Saturation and the Relationship to Other Cardiac Variables, Maintenance Hemodialysis, Kidney Failure, Chronic
Interventions
Oxygen Saturation measured by WristOx
Device
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Conditions
Heart Failure, Cardiomyopathy, Cardiac Arrhythmia
Interventions
QLV interval measurement
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
La Jolla, California
Conditions
Heart Failure, Congestive Heart Failure
Interventions
WhiteSwell System
Device
Lead sponsor
WhiteSwell, Limited
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
2
States / cities
Naperville, Illinois • Columbus, Ohio
Conditions
Cardiac Transplant Failure, Cardiac Transplant Rejection, Heart Diseases
Interventions
Not listed
Lead sponsor
CareDx
Industry
Eligibility
15 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
28
States / cities
Beverly Hills, California • Los Angeles, California • Stanford, California + 22 more
Conditions
Heart Failure, Type 2 Diabetes Mellitus, Chronic Kidney Diseases
Interventions
Sotagliflozin, Placebo
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
10,584 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
119
States / cities
Birmingham, Alabama • Sheffield, Alabama • Mesa, Arizona + 97 more
Conditions
Heart Failure, Patient Acceptance of Health Care
Interventions
Patient education
Behavioral
Lead sponsor
Medstar Health Baltimore
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Baltimore, Maryland
Conditions
Depression, Heart Failure, Chronic Obstructive Pulmonary Disease
Interventions
Combined Psychotherapy and Illness Management, Illness Management Only
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
55 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
Iowa City, Iowa
Conditions
Heart Failure
Interventions
FDC I/H
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
19
States / cities
Tuscaloosa, Alabama • Atlanta, Georgia • Chicago, Illinois + 13 more
Conditions
Group 2 Pulmonary Hypertension, Heart Failure
Interventions
Gradient Denervation System
Device
Lead sponsor
Gradient Denervation Technologies
Industry
Eligibility
22 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
8
States / cities
Chicago, Illinois • Boston, Massachusetts • Durham, North Carolina + 4 more
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
Heart Failure
Interventions
Biobeat Wrist Watch, Standard of Care
Device · Other
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 85 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
8
States / cities
New Haven, Connecticut • Stamford, Connecticut • Waterloo, Iowa + 5 more
Conditions
Congenital Heart Defects, Growth Failure
Interventions
Arm 1: NPO by mouth pre-operative, Arm 2: Fresh Breast Milk pre-operative
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
37 Weeks to 40 Weeks
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Charleston, South Carolina