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Showing 1–24 of 40 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 4 Interventional

Tolvaptan/Ultrafiltration in the Treatment of Acute Heart Failure

NCT01863511
View directory record Official record
Conditions
Acute Decompensated Heart Failure
Interventions
loop diuretic, tolvaptan, ultrafiltration
Drug · Procedure
Lead sponsor
The Christ Hospital
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 27, 2016 · Synced Sep 5, 2026, 4:24 PM EDT
Suspended Not applicable Interventional

SCD for CRS in Congestive Heart Failure (CHF) (No Left Ventricular Assist Device)

NCT04589065
View directory record Official record
Conditions
Heart Failure, Chronic Systolic Heart Failure, Renal Failure, Cardiorenal Syndrome
Interventions
Selective Cytopheretic Device
Device
Lead sponsor
Lenar Yessayan
Other
Eligibility
21 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 26, 2024 · Synced Sep 5, 2026, 4:24 PM EDT
Recruiting Phase 1 Interventional

Mechanisms of Diuretic Resistance in Heart Failure, Aim 3

NCT06209359
View directory record Official record
Conditions
Heart Failure, Diuretic Resistance
Interventions
Ammonium Chloride, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 5, 2026, 4:24 PM EDT
Terminated Phase 4 Interventional Results available

Compare the Diuretic Effect With Furosemide vs Furosemide and Albumin Combined in Cirrhotic Patients

NCT04216784
View directory record Official record
Conditions
Cirrhosis, Liver, Volume Overload, Fluid Overload
Interventions
Furosemide Injection, Albumin Human
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Sep 5, 2026, 4:24 PM EDT
Completed No phase listed Observational

Study of the Wearable Defibrillator in Heart-Failure Patients

NCT01326624
View directory record Official record
Conditions
Heart Failure, Ventricular Dysfunction, Sudden Death, Sudden Cardiac Arrest, Ventricular Tachycardia, Ventricular Fibrillation
Interventions
wearable defibrillator (LifeVest)
Device
Lead sponsor
Zoll Medical Corporation
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Sep 5, 2026, 4:24 PM EDT
Not listed Not applicable Interventional

Comparing the Effects of Conivaptan and Diuretics on Plasma Neurohormones and Renal Blood Flow in Patients With Chronic Congestive Heart Failure

NCT00924014
View directory record Official record
Conditions
Heart Failure
Interventions
Conivaptan, Furosemide, Conivaptan and furosemide
Drug
Lead sponsor
Hennepin County Medical Center, Minneapolis
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 17, 2009 · Synced Sep 5, 2026, 4:24 PM EDT
Withdrawn Not applicable Interventional

Effectiveness of Outpatient Intravenous Diuretic Therapy for Treatment of Worsening Heart Failure (OUTPATIENT-WHF)

NCT05704595
View directory record Official record
Conditions
Heart Failure
Interventions
Initial outpatient management strategy, including outpatient IV diuretics in clinic, Initial hospitalization-based management strategy
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2025 · Synced Sep 5, 2026, 4:24 PM EDT
Completed Phase 3 Interventional Results available

Furosemide vs. Placebo for Severe Antepartum Hypertension

NCT04615624
View directory record Official record
Conditions
Pre-Eclampsia, Hypertension in Pregnancy, Pregnancy Complications, Hypertension, Pregnancy-Induced
Interventions
Furosemide, Placebo
Drug · Other
Lead sponsor
Melanie Maykin, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Sep 5, 2026, 4:24 PM EDT
Terminated Phase 1 Interventional

Nonmyeloablative Allo Stem Cell Transplant for Severe Autoimmune Diseases

NCT00849745
View directory record Official record
Conditions
Systemic Lupus Erythematosus, Systemic Sclerosis
Interventions
Nonmyeloablative allogeneic stem cell transplant
Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years to 69 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 22, 2016 · Synced Sep 5, 2026, 4:24 PM EDT
Terminated Phase 4 Interventional Results available

Protocolized Diuretic Strategy in Cardiorenal Failure

NCT01921829
View directory record Official record
Conditions
Cardiac Failure, Renal Failure, Kidney Failure
Interventions
Protocolized Diuretic Strategy
Drug
Lead sponsor
Kelly V. Liang, MD
Other
Eligibility
21 Years and older · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2017 · Synced Sep 5, 2026, 4:24 PM EDT
Terminated No phase listed Observational

Compensatory Reserve Index (CRI) for Management of COVID-19

NCT04457817
View directory record Official record
Conditions
COVID
Interventions
CRI
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Sep 5, 2026, 4:24 PM EDT
Completed Phase 2 Interventional

Effect of KW-3902IV in Combination With IV Furosemide on Renal Function in Subjects With CHF and Renal Impairment

NCT00159614
View directory record Official record
Conditions
Heart Failure, Congestive, Renal Insufficiency
Interventions
KW-3902IV
Drug
Lead sponsor
NovaCardia, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
6
States / cities
San Diego, California • Baltimore, Maryland • Ayer, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2008 · Synced Sep 5, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Ultrafiltration Versus Intravenous (IV) Diuretics for Patients Hospitalized for Acute Decompensated Heart Failure: (UNLOAD)

NCT00124137
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Aquadex system, IV diuretic
Device · Drug
Lead sponsor
Nuwellis, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Lombard, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 14, 2007 · Synced Sep 5, 2026, 4:24 PM EDT
Terminated Phase 4 Interventional Results available

Oral Metolazone and Intermittent Intravenous Furosemide Versus Continuous Infusion Furosemide in Acute Heart Failure

NCT00904488
View directory record Official record
Conditions
Acute Decompensated Heart Failure
Interventions
Addition of oral Metolazone, Furosemide dose escalation
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 12, 2018 · Synced Sep 5, 2026, 4:24 PM EDT
Terminated Phase 2 Interventional Results available

Nitroglycerin vs. Furosemide Using Lung Ultrasound Pilot Trial

NCT03259165
View directory record Official record
Conditions
Heart Failure, Heart Failure Acute, Acute Cardiac Failure, Acute Cardiac Pulmonary Edema
Interventions
Nitrates, Loop Diuretics
Drug
Lead sponsor
Indiana University
Other
Eligibility
21 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
Indianapolis, Indiana • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 19, 2024 · Synced Sep 5, 2026, 4:24 PM EDT
Completed Phase 4 Interventional Results available

Extracorporeal Ultrafiltration (UF) vs. Usual and Customary Care for Patients With Severe Heart Failure (HF)

NCT00288587
View directory record Official record
Conditions
Heart Failure, CHF
Interventions
IV loop diuretic, NxStage System One
Drug · Device
Lead sponsor
NxStage Medical
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 18, 2012 · Synced Sep 5, 2026, 4:24 PM EDT
Recruiting Phase 3 Interventional

Fluid Management of Acute Decompensated Heart Failure Subjects Treated With Reprieve System (FASTR-II) (IDE-G210258)

NCT06898515
View directory record Official record
Conditions
Acute Decompensated Heart Failure
Interventions
Reprieve System, furosemide infusion
Device · Drug
Lead sponsor
Reprieve Cardiovascular, Inc
Industry
Eligibility
22 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
37
States / cities
Irvine, California • La Jolla, California • Sacramento, California + 31 more
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Sep 5, 2026, 4:24 PM EDT
Recruiting Not applicable Interventional

Effect of Giving Reduced Fluid in Children After Trauma

NCT04201704
View directory record Official record
Conditions
Critical Illness, Pediatrics, General Surgery, Fluid Therapy, Wounds and Injuries
Interventions
Balanced crystalloid solution volume administration, Packed Erythrocytes Units, Blood Product Unit volume, Plasma volume, Platelets volume
Other
Lead sponsor
Columbia University
Other
Eligibility
6 Months to 15 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
4
States / cities
Buffalo, New York • New York, New York • Rochester, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 5, 2026, 4:24 PM EDT
Completed Phase 4 Interventional Results available

Diuretics and Dopamine in Heart Failure With Preserved Ejection Fraction

NCT01901809
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Sep 5, 2026, 4:24 PM EDT
Terminated Phase 4 Interventional Results available

Diuretic Effect of Metolazone Pre-dosing Versus Concurrent Dosing

NCT03746002
View directory record Official record
Conditions
Fluid Overload, Heart Failure Acute
Interventions
Metolazone 60 minutes prior to furosemide, Metolazone concurrently with furosemide
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 89 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Sep 5, 2026, 4:24 PM EDT
Completed Not applicable Interventional Results available

The Effect of Loop Diuretics on Severity and Outcome of Acute Kidney Injury

NCT01275729
View directory record Official record
Conditions
Acute Kidney Failure
Interventions
Furosemide
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2022
U.S. locations
4
States / cities
San Francisco, California • Washington D.C., District of Columbia • Chicago, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Sep 5, 2026, 4:24 PM EDT
Withdrawn Phase 2 Interventional

Delayed Renal Allograft Function and Furosemide Treatment

NCT02312115
View directory record Official record
Conditions
Delayed Graft Function
Interventions
Furosemide, Placebo
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Nov 24, 2016 · Synced Sep 5, 2026, 4:24 PM EDT
Terminated Phase 2Phase 3 Interventional

Bone Disease in Severely Burned Children

NCT00591162
View directory record Official record
Conditions
Burn
Interventions
Tetracycline, Duel Energy X-Ray Absorptiometry (DEXA), Bone Biopsy
Drug · Radiation · Procedure
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
5 Years to 18 Years
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2008
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 5, 2014 · Synced Sep 5, 2026, 4:24 PM EDT
Completed Phase 1 Interventional

AiDing Diuresis wIth Tolvaptan (ADD-IT)

NCT02646540
View directory record Official record
Conditions
Cardiomyopathy, Congestive Heart Failure
Interventions
Tolvaptan 30 mg + IV Diuretics, Metolazone 5 mg + IV Diuretics, 2.5 times the Diuretics Dose
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 26, 2019 · Synced Sep 5, 2026, 4:24 PM EDT