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ClinicalTrials.gov public records Last synced May 22, 2026, 5:44 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 99 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Heart Failure Hospitalization Clear all
Recruiting No phase listed Observational
View directory record Official record
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
5,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2036
U.S. locations
28
States / cities
Mesa, Arizona • Phoenix, Arizona • Surprise, Arizona + 21 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Heart Failure
Interventions
Tolvaptan or Samsca, placebo or sugar pill
Drug
Lead sponsor
Cardiovascular Clinical Sciences Inc
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
37
States / cities
Birmingham, Alabama • Huntsville, Alabama • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2016 · Synced May 22, 2026, 5:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Stroke (CVA) or TIA, Diabetes, Asthma (Diagnosis), COPD (Chronic Obstructive Pulmonary Disease), Sepsis, Hypertension, Heart Failure, Pneumonia, Urinary Tract Infection (Diagnosis), Chest Pain, Psychiatric Disorder, Sickle Cell Disease (SCD)
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
30,486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced May 22, 2026, 5:44 AM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Acute Decompensated Heart Failure; Renal Dysfunction
Interventions
SLV320, Placebo
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
28
States / cities
Alameda, California • Banning, California • Inglewood, California + 24 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2010 · Synced May 22, 2026, 5:44 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Heart Failure, Congestive, Cardiac Pacemaker, Artificial
Interventions
Not listed
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
5
States / cities
Saint Joseph, Missouri • Elmer, New Jersey • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2010 · Synced May 22, 2026, 5:44 AM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Heart Failure; With Decompensation, Lower Extremity Edema, Heart Failure，Congestive
Interventions
Application of compression to bilateral lower extremities of patients using appropriately-sized elastic compression stockings.
Other
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Sick Sinus Syndrome, Heart Failure, Congestive, Atrial Fibrillation, Bradycardia, Ventricular Dysfunction
Interventions
Implantable Pulse Generators
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
1,070 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
63
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Conway, Arkansas + 60 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2008 · Synced May 22, 2026, 5:44 AM EDT
Withdrawn Phase 4 Interventional
View directory record Official record
Conditions
Heart Failure, Congestive, Dyspnea, Pulmonary Edema
Interventions
Nesiritide
Drug
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 10, 2015 · Synced May 22, 2026, 5:44 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Heart Failure
Interventions
SOZO Bioimpedance Spectroscopy Device
Device
Lead sponsor
ImpediMed Limited
Industry
Eligibility
21 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
15
States / cities
Canoga Park, California • Encinitas, California • Garden Grove, California + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2021 · Synced May 22, 2026, 5:44 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Heart Failure, Acute Heart Failure (AHF), Chronic Heart Failure
Interventions
Not listed
Lead sponsor
Fundacion Clinica Valle del Lili
Other
Eligibility
18 Years and older
Enrollment
6,732 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Manhasset, New York • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 12, 2025 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Heart Failure
Interventions
Eplerenone
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
55 Years and older
Enrollment
2,743 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
51
States / cities
Phoenix, Arizona • Loma Linda, California • Merced, California + 37 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2020 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Myocardial Infarction
Interventions
Empagliflozin, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
6,522 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
85
States / cities
Alexander City, Alabama • Birmingham, Alabama • Huntsville, Alabama + 75 more
Source: ClinicalTrials.gov public record
Updated Jan 6, 2025 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Acute Decompensated Heart Failure
Interventions
Methodology
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Heart Failure
Interventions
Usual care, Rehabilitation intervention
Behavioral
Lead sponsor
Wake Forest University
Other
Eligibility
60 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
3
States / cities
Durham, North Carolina • Winston-Salem, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced May 22, 2026, 5:44 AM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Heart Failure
Interventions
Paricalcitol
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 15, 2013 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Heart Failure, Pulmonary Disease, Chronic Obstructive
Interventions
ACP Video Program
Behavioral
Lead sponsor
Brown University
Other
Eligibility
65 Years and older
Enrollment
197,692 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Norcross, Georgia • Kennett Square, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 11, 2020 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Neuromuscular electrical stimulation
Device
Lead sponsor
University of Vermont Medical Center
Other
Eligibility
50 Years to 90 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Nov 24, 2024 · Synced May 22, 2026, 5:44 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Heart Failure
Interventions
Continuous Positive Airway Pressure (CPAP)
Device
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Feb 15, 2022 · Synced May 22, 2026, 5:44 AM EDT
Not yet recruiting Phase 3 Interventional
View directory record Official record
Conditions
Heart Failure, Acute Decompensated Heart Failure
Interventions
Early Discharge with Lasix® ONYU (furosemide injection, for subcutaneous use) using SQIN-Infusor
Combination Product
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 6, 2013 · Synced May 22, 2026, 5:44 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Sleep Apnea, Congestive Heart Failure, Heart Failure
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 15, 2017 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Heart Failure, Congestive, Cardiovascular Diseases, Heart Diseases
Interventions
Enhanced Training, Enhanced Education
Behavioral
Lead sponsor
Lynda Powell, PhD, MEd
Other
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Tolvaptan
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years and older
Enrollment
3,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
161
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 131 more
Source: ClinicalTrials.gov public record
Updated May 2, 2012 · Synced May 22, 2026, 5:44 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Heart Failure
Interventions
HNO Donor, Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
24
States / cities
Tucson, Arizona • Gainesville, Florida • Tampa, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced May 22, 2026, 5:44 AM EDT