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ClinicalTrials.gov public records Last synced Oct 21, 2026, 8:03 AM EDT

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Showing 25–48 of 53 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Loop Diuretics Clear all
Completed Phase 1 Interventional

Diagnosing and Targeting Mechanisms of Diuretic Resistance in Heart Failure

NCT02546583
View directory record Official record
Conditions
Heart Failure
Interventions
Increased Intravenous Bolus Loop Diuretic Dose (Bumetanide or Furosemide), IV Chlorothiazide
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
458 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 4 Interventional Results available

Tolvaptan For Worsening Outpatient Heart Failure: Role of Copeptin In Identifying Responders

NCT02476409
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
tolvaptan, Placebo
Drug · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Oct 21, 2026, 8:03 AM 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 20, 2024 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 3 Interventional Results available

TRANSFORM-HF: ToRsemide compArisoN With furoSemide FORManagement of Heart Failure

NCT03296813
View directory record Official record
Conditions
Heart Failure
Interventions
Torsemide, Furosemide
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
2,973 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
60
States / cities
Alexander City, Alabama • Huntsville, Alabama • Tucson, Arizona + 51 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 21, 2026, 8:03 AM EDT
Withdrawn Phase 4 Interventional

The Use of Tolvaptan to Prevent Renal Dysfunction in High Risk Patients With Heart Failure-Pilot Study

NCT01663662
View directory record Official record
Conditions
Heart Failure
Interventions
Tolvaptan, placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 11, 2015 · Synced Oct 21, 2026, 8:03 AM EDT
Terminated Not applicable Interventional

Ultrafiltration Versus IV Diuretics in Worsening Heart Failure

NCT05318105
View directory record Official record
Conditions
Heart Failure (for Example, Fluid Overload), Heart Failure, Fluid Overload
Interventions
Aquadex Smartflow® System, IV Loop Diuretics
Device · Drug
Lead sponsor
Nuwellis, Inc.
Industry
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
15
States / cities
Tucson, Arizona • Long Beach, California • San Diego, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 4 Interventional Results available

Comparison of Oral or Intravenous Thiazides vs Tolvaptan in Diuretic Resistant Decompensated Heart Failure

NCT02606253
View directory record Official record
Conditions
Heart Failure
Interventions
tolvaptan, Chlorothiazide, Metolazone
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 8, 2019 · Synced Oct 21, 2026, 8:03 AM EDT
Not listed Phase 1Phase 2 Interventional

Management of Volume Overload HF Patients by Individual DSR Treatment adJustment-a clinicAl inVestigation of InfusatE2.0

NCT05965934
View directory record Official record
Conditions
Heart Failure, Volume Overload
Interventions
Direct Sodium Removal Infusate 2.0
Drug
Lead sponsor
Sequana Medical N.V.
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 28, 2023 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 2 Interventional Results available

B-lines Lung Ultrasound Guided ED Management of Acute Heart Failure Pilot Trial

NCT03136198
View directory record Official record
Conditions
Heart Failure, Heart Failure Acute, Acute Cardiac Pulmonary Edema, Acute Cardiac Failure
Interventions
LUS-guided strategy-of-care, Usual Care, Intravenous Loop Diuretic, Vasodilator, Non invasive Ventilation (NIV)
Other · Drug · Device
Lead sponsor
Indiana University
Other
Eligibility
21 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
6
States / cities
Indianapolis, Indiana • Detroit, Michigan • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Oct 21, 2026, 8:03 AM EDT
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 28, 2016 · Synced Oct 21, 2026, 8:03 AM EDT
Withdrawn Phase 4 Interventional

Association of Diuretics With Change in Extracellular Volume, Natriuretic Peptides, Symptoms, and Cardiovascular Outcomes in CKD

NCT04192110
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Diuretic initiation or augmentation
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 2 Interventional Results available

Pilot Study of Loop Diuretics Among Individuals Receiving Hemodialysis

NCT04622709
View directory record Official record
Conditions
Chronic Kidney Disease Requiring Chronic Dialysis
Interventions
Furosemide (loop diuretic) Tablets
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
5
States / cities
Carrboro, North Carolina • Pittsboro, North Carolina • Sanford, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2022 · Synced Oct 21, 2026, 8:03 AM EDT
Withdrawn Phase 3 Interventional

A Study Comparing the Clinical Benefit of Finerenone Versus a Fixed Dose Combination (FDC) of Extended-Release Torsemide and Spironolactone in Patients With Hypertension and Chronic Kidney Disease

NCT07223502
View directory record Official record
Conditions
Hypertension (HTN)
Interventions
Combination Product: FDC of spironolactone and ER torsemide, Combination Product: Stabilized doses of loop diuretic and finerenone
Drug
Lead sponsor
Sarfez Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Vienna, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Not applicable Interventional Results available

Baroreflex Activation Therapy for Heart Failure

NCT02627196
View directory record Official record
Conditions
Heart Failure
Interventions
BAROSTIM NEO® System, Medical Management
Device · Drug
Lead sponsor
CVRx, Inc.
Industry
Eligibility
21 Years and older
Enrollment
1,090 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
88
States / cities
Chandler, Arizona • Mesa, Arizona • Phoenix, Arizona + 74 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 21, 2026, 8:03 AM EDT
Withdrawn Phase 4 Interventional

Polydiuretic Therapy for Heart Failure With Preserved Ejection Fraction and Diabetes Mellitus

NCT04697485
View directory record Official record
Conditions
HF - Heart Failure, Diabetes Mellitus
Interventions
Bumetanide 0.5 mg, dapaglifozin 5 mg, eplerenone 25 mg
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Pilot Trial of Twice-weekly Versus Thrice-weekly Hemodialysis in Patients With Incident End-stage Kidney Disease

NCT03740048
View directory record Official record
Conditions
End Stage Renal Failure on Dialysis
Interventions
Hemodialysis, Patiromer Oral Product
Other · Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 9, 2023 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pre-clinical Cardiac Dysfunction Among Asymptomatic Hypertensive Patients

NCT00689819
View directory record Official record
Conditions
Hypertension, High Blood Pressure, Ventricular Hypertrophy, Diastolic Dysfunction, Systolic Dysfunction
Interventions
Exercise, Weight Loss, Low Sodium Diet, Smoking Cessation, Pharmaceutical Therapy (no specific therapy; approach guided by the JNC 7 protocol guidelines)
Behavioral · Drug
Lead sponsor
Wayne State University
Other
Eligibility
35 Years to 75 Years
Enrollment
123 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 3, 2013 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Not applicable Interventional Results available

Short Stay Unit vs Hospitalization in Acute Heart Failure

NCT03302910
View directory record Official record
Conditions
Acute Heart Failure
Interventions
Short Stay Unit, Standard of Care
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 99 Years
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
11
States / cities
Birmingham, Alabama • Indianapolis, Indiana • Detroit, Michigan + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 21, 2026, 8:03 AM EDT
Completed No phase listed Observational

Preserving Kidney Function in Children With Chronic Kidney Disease

NCT05169411
View directory record Official record
Conditions
Chronic Kidney Disease Stage 2, Chronic Kidney Disease Stage 3, Pediatric Kidney Disease
Interventions
Blood pressure, Urine protein
Diagnostic Test
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Year to 17 Years
Enrollment
20,240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2024 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 4 Interventional Results available

Pragmatic Research on Diuretic Management in Early BPD Pilot

NCT05898022
View directory record Official record
Conditions
Bronchopulmonary Dysplasia
Interventions
Furosemide (plus potassium chloride), Placebo (plus placebo electrolyte solution)
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
2 Weeks to 10 Weeks
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Atlanta, Georgia • Durham, North Carolina • Cincinnati, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 21, 2026, 8:03 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Intra-operative Loop Diuretics to Improve Same-day Discharge Rates After HoLEP

NCT05620784
View directory record Official record
Conditions
BPH With Urinary Obstruction, BPH, Hematuria, Same Day Discharge
Interventions
Furosemide
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 89 Years · Male only
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Weight-Based Torsemide Dosing in Subjects With Heart Failure

NCT03187509
View directory record Official record
Conditions
Heart Failure
Interventions
Torsemide, Standard Outpatient Heart Failure Management
Drug · Other
Lead sponsor
New York City Health and Hospitals Corporation
Other
Eligibility
18 Years to 90 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 21, 2026, 8:03 AM 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 18, 2009 · Synced Oct 21, 2026, 8:03 AM EDT
Completed Phase 4 Interventional

Diuretics and Volume Overload in Early CKD

NCT05171686
View directory record Official record
Conditions
Chronic Kidney Disease, Hypertension
Interventions
Diuretic augmentation (hydrochlorothiazide, chlorthalidone, furosemide, torsemide, or bumetanide)
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 21, 2026, 8:03 AM EDT