Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 27, 2026, 8:32 PM EDT

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Showing 817–840 of 2,566 matching trials from the live ClinicalTrials.gov search.
Conditions
Heart Failure, Heart Assist Device, Hyponatremic
Interventions
tolvaptan
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Exercise Tolerance, Dyspnea, Heart Failure, Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Transthyretin Amyloid Cardiomyopathy (ATTR CM)
Interventions
NNC6019-0001, Placebo (NNC6019-0001)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
1,280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
63
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 49 more
Conditions
Diastolic Heart Failure, Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
University of Toledo Health Science Campus
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Toledo, Ohio
Conditions
Acute Coronary Syndrome, Heart Failure, Depression, Generalized Anxiety Disorder, Panic Disorder
Interventions
Collaborative Care
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
3
States / cities
Boston, Massachusetts • Salem, Massachusetts
Completed Not applicable Interventional Results available

The Aortix CRS Pilot Study

NCT04145635
Conditions
Heart Failure; With Decompensation, Cardiorenal Syndrome, Cardio-Renal Syndrome, Heart Failure, Heart Failure,Congestive, Heart Failure, Systolic, Heart Failure, Diastolic
Interventions
Aortix System
Device
Lead sponsor
Procyrion
Industry
Eligibility
21 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Denver, Colorado + 11 more
Conditions
CHF, COPD
Interventions
Technology-assisted care transition intervention, Active attention control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
5
States / cities
Palo Alto, California • Hines, Illinois • Iowa City, Iowa + 2 more
Conditions
Heart Failure
Interventions
Subcutaneous adipose tissue collection, Peripheral arterial tonometry (PAT)
Procedure · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Atrial Fibrillation, Heart Failure
Interventions
Reveal XT® Insertable Cardiac Monitor, Heart Failure Risk Status Diagnostic
Device · Other
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
11
States / cities
La Jolla, California • Aurora, Colorado • Grand Rapids, Michigan + 8 more
Conditions
Heart Failure With Reduced Ejection Fraction, Cognitive Impairment, Mild, Neuroinflammation, Vascular Contributions to Cognitive Impairment and Dementia (VCID)
Interventions
[11C]PS13: [carbon-11]PS13; COX-1 PET radioligand, Sacubitril-Valsartan
Drug
Lead sponsor
Stony Brook University
Other
Eligibility
50 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Stony Brook, New York
Completed No phase listed Observational

T Wave Alternans in Hemodialysis

NCT00296543
Conditions
End Stage Renal Disease, Coronary Heart Disease, Congestive Heart Failure
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Heart Diseases, Hypertension, Pulmonary
Interventions
tezosentan, placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
9
States / cities
Stanford, California • New York, New York • Durham, North Carolina + 5 more
Conditions
Breast Cancer, Myocardial Fibrosis, Radiation-Induced Fibrosis
Interventions
Losartan, Radiation Therapy
Drug · Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Congestive Heart Failure, Systolic Dysfunction
Interventions
Not listed
Lead sponsor
Trinity Health Of New England
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Hypertension
Interventions
Eplerenone, placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
St Louis, Missouri • Philadelphia, Pennsylvania
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
VITROS Immunodiagnostic Products
Diagnostic Test
Lead sponsor
Ortho-Clinical Diagnostics, Inc.
Industry
Eligibility
22 Years and older
Enrollment
3,246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
25
States / cities
Montgomery, Alabama • Tucson, Arizona • Beverly Hills, California + 21 more
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
mavacamten
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
20
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 16 more
Completed No phase listed Observational

Developing Enhanced Prediction Models

NCT02983812
Conditions
Acute Myocardial Infraction or Chest Pain, Chronic Obstructive Pulmonary Disease (COPD), Congestive Heart Failure (CHF), Diabetes, Pneumonia
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Recruiting No phase listed Observational Accepts healthy volunteers

CV Imaging of Metabolic Interventions

NCT05650307
Conditions
Bariatric Surgery Candidate, Heart Failure, Cardiovascular Diseases
Interventions
MRI
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Acute Decompensated Heart Failure, Congestive Heart Failure
Interventions
Aliskiren, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
1,639 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
37
States / cities
Mobile, Alabama • Tucson, Arizona • Los Angeles, California + 29 more
Completed Not applicable Interventional Results available

REmodeling the Left Ventricle With Atrial Modulated Pacing

NCT03210402
Conditions
Heart Failure
Interventions
Elevated night pacing on, Elevated night pacing off
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years to 99 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
10
States / cities
Tucson, Arizona • Stockton, California • Chicago, Illinois + 7 more
Conditions
Heart Failure, Insomnia, Cardiomyopathy
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I), Heart Failure Self-Management Education
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Chronic Stable Heart Failure
Interventions
CLR325, Placebo
Drug · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
6
States / cities
Chicago, Illinois • St Louis, Missouri • Cleveland, Ohio + 3 more