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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Volume Overload Clear all
Terminated No phase listed Observational Accepts healthy volunteers

Observational Study to Evaluate Peripheral IntraVenous Analysis (PIVA) in Euvolemic, Hypovolemic, and Hypervolemic Emergency Department Patients

NCT03736421
View directory record Official record
Conditions
Infection, Hypervolemia, Hypovolemia, Septic Shock, Acute Heart Failure, Congestive Heart Failure
Interventions
Peripheral Intravenous Analysis (PIVA), Non-invasive fluid response measure, Passive leg raise (PLR)
Procedure · Diagnostic Test
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
3
States / cities
Boston, Massachusetts • Worcester, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting Not applicable Interventional

Hyperhydration in Children With Shiga Toxin-Producing E. Coli Infection

NCT05219110
View directory record Official record
Conditions
Shiga Toxin-Producing Escherichia Coli (E. Coli) Infection, Hemolytic-Uremic Syndrome
Interventions
Infusion of 200% maintenance fluids as balanced crystalloid IV solution, Oral fluids; infusion of up to 110% maintenance fluids as balanced crystalloid IV solution
Other
Lead sponsor
University of Calgary
Other
Eligibility
9 Months to 21 Years
Enrollment
1,040 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
22
States / cities
Birmingham, Alabama • Little Rock, Arkansas • La Jolla, California + 19 more
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 4, 2026, 4:03 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 4, 2026, 4:03 PM EDT
Terminated Not applicable Interventional

Use of Biomarkers to Optimize Fluid Dosing,CRRT Initiation and Discontinuation in Pediatric ICU Patients With AKI

NCT01416298
View directory record Official record
Conditions
Acute Kidney Injury, Fluid Overload
Interventions
Continuous Renal Replacement Therapy
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Year to 25 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced Sep 4, 2026, 4:03 PM EDT
Completed No phase listed Observational

Comparison of Non-Invasive Methods of Assessing Fluid Responsiveness in ED and ICU Patients

NCT02679625
View directory record Official record
Conditions
Sepsis, Fluid Overload, Hypovolemia
Interventions
Ultrasound and NICOM
Device
Lead sponsor
Olive View-UCLA Education & Research Institute
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Sylmar, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2020 · Synced Sep 4, 2026, 4:03 PM EDT
Terminated Phase 3 Interventional Results available

A Study to Assess the Efficacy, Safety and Pharmacokinetics of Intravenous Conivaptan (Vaprisol®) in Pediatric Subjects With Euvolemic or Hypervolemic Hyponatremia

NCT01451411
View directory record Official record
Conditions
Hyponatremia
Interventions
Conivaptan hydrochloride, Placebo
Drug
Lead sponsor
Cumberland Pharmaceuticals
Industry
Eligibility
2 Years to 17 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 29, 2016 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional

Pilot Study Using a Pulse Oximeter Derived Photo-plethysmographic Waveform to Guide Hemodialysis Ultrafiltration

NCT02264522
View directory record Official record
Conditions
Intradialytic Hypotension, Hypervolemia
Interventions
Place dialysis chair into position 3., Decrease dialysate temperature., Decrease ultrafiltration rate by 25%., Decrease ultrafiltration rate by 50%.
Other
Lead sponsor
Intelomed, Inc.
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 29, 2016 · Synced Sep 4, 2026, 4:03 PM EDT
Terminated No phase listed Observational

Ultrafiltration Therapy Registry Using Aquadex (ULTRA-Peds)

NCT04644731
View directory record Official record
Conditions
Fluid Overload
Interventions
Aquadex™ System
Device
Lead sponsor
Nuwellis, Inc.
Industry
Eligibility
Up to 21 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
7
States / cities
Birmingham, Alabama • Palo Alto, California • Hollywood, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced Sep 4, 2026, 4:03 PM EDT
Completed No phase listed Observational

PROSPECT: Predictors of Response to Cardiac Re-Synchronization Therapy

NCT00253357
View directory record Official record
Conditions
Heart Failure, Congestive Heart Failure, Cardiomyopathy
Interventions
Not listed
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
16
States / cities
Several Locations, California • Gainsville, Florida • Atlanta, Georgia + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2007 · Synced Sep 4, 2026, 4:03 PM EDT
Completed No phase listed Observational

Assessing Fluid Status of Peritoneal Dialysis Patients With Assistance of Lung Ultrasound

NCT04176627
View directory record Official record
Conditions
Fluid Overload Pulmonary Edema, Peritoneal Dialysis Complication
Interventions
Lung ultrasound
Device
Lead sponsor
Satellite Healthcare
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
16
States / cities
Daly City, California • Emeryville, California • Fremont, California + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2020 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Phase 1 Interventional

PK/PD Study of Subcutaneous Cenderitide Infusion in CHF Patients

NCT01316432
View directory record Official record
Conditions
Heart Failure, ADHF, Chronic Heart Failure, CHF
Interventions
Cenderitide, Placebo
Drug · Other
Lead sponsor
Nile Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
5
States / cities
Tustin, California • Jacksonville, Florida • Lenexa, Kansas + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2012 · Synced Sep 4, 2026, 4:03 PM EDT
Not listed No phase listed Observational

Description of Fluid Balance in Patients With Acute Respiratory Failure

NCT02523872
View directory record Official record
Conditions
Respiratory Insufficiency
Interventions
Not listed
Lead sponsor
Smiths Medical, ASD, Inc.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 13, 2015 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Phase 2 Interventional

Dialysate Sodium Lowering Trial

NCT03144817
View directory record Official record
Conditions
Hemodialysis Complication, Fluid Overload, Dialysis Disequilibrium, Intra-dialytic Hypotension, Hypertension
Interventions
Dialysate Sodium Lowering
Other
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 2, 2019 · Synced Sep 4, 2026, 4:03 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 4, 2026, 4:03 PM EDT
Completed Phase 4 Interventional

Comparing Natriuretic Effects of ER Torsemide to IR Torsemide in Patients With Heart Failure

NCT06995144
View directory record Official record
Conditions
Heart Failure, Edema, Pulmonary Congestion, Fluid Overload
Interventions
Extended Release Torsemide Tablets, Immedate Release Torsemide Tablets
Drug
Lead sponsor
Sarfez Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Completed No phase listed Observational

Ultrasound Markers of Organ Congestion in Severe Acute Kidney Injury

NCT04095143
View directory record Official record
Conditions
Acute Kidney Injury, Fluid Overload, Ultrasonography
Interventions
Portal vein flow, Intra-renal flow, Hepatic vein flow, Pulmonary B-lines, Dimensions of the inferior vena cava, Left ventricular function, Right ventricular function
Diagnostic Test
Lead sponsor
Centre hospitalier de l'Université de Montréal (CHUM)
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 13, 2022 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise Induced Plasma Volume Expansion Lowers Cardiovascular Strain

NCT05800808
View directory record Official record
Conditions
Cardiac Output, Stroke Volume
Interventions
High Intensity Intervals, Moderate Exercise
Procedure
Lead sponsor
California Baptist University
Other
Eligibility
18 Years to 38 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Riverside, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced Sep 4, 2026, 4:03 PM EDT
Terminated Not applicable Interventional

A Feasibility Study on Ultrafiltration and Blood Volume Measurements

NCT04241718
View directory record Official record
Conditions
Acute Decompensated Heart Failure, Fluid Overload
Interventions
Aquadex FlexFlow System and BVA-100
Device
Lead sponsor
Nuwellis, Inc.
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Naperville, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 13, 2024 · Synced Sep 4, 2026, 4:03 PM 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 27, 2023 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Phase 2 Interventional

Study to Evaluate the Effects of Oral Administration of Lixivaptan in Patients With Congestive Heart Failure

NCT01055912
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Lixivaptan, Placebo
Drug
Lead sponsor
CardioKine Inc.
Industry
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
25
States / cities
Mobile, Alabama • Phoenix, Arizona • Jonesboro, Arkansas + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2011 · Synced Sep 4, 2026, 4:03 PM EDT
Withdrawn Not applicable Interventional

Impact of GDT in Robot-assisted Laparoscopic Urological Surgery for Low to Moderate Risk Patients

NCT03213574
View directory record Official record
Conditions
Vascular Hypotension, Hypovolemia, Hypervolemia
Interventions
Control Group, Treatment Group
Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting No phase listed Observational

Sensor-based Congestion ALert for Events in Peritoneal Dialysis (SCALE-PD)

NCT07059962
View directory record Official record
Conditions
Kidney Disease, Peritoneal Dialysis (PD), End Stage Kidney Disease (ESRD)
Interventions
Bodyport Cardiac Scale
Device
Lead sponsor
Bodyport Inc.
Industry
Eligibility
21 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Victorville, California • Augusta, Georgia • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting No phase listed Observational

Interview Study of Adult and Child Patients and Parents of Children With Swelling Due to Nephrotic Syndrome.

NCT05505500
View directory record Official record
Conditions
Fluid Overload, Glomerulosclerosis, Focal Segmental, Edema, Membranous Nephropathy, Minimal Change Disease, Minimal Change Nephrotic Syndrome, IgM Nephropathy, Nephrotic Syndrome, Glomerular Disease, Nephrotic Syndrome, Minimal Change, Nephrotic Syndrome in Children, Nephrotic Syndrome With Edema (Diagnosis), FSGS
Interventions
Interview
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
2 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting Phase 2 Interventional

Empagliflozin in Patients With Cirrhosis and Ascites

NCT05726032
View directory record Official record
Conditions
Cirrhosis, Liver Failure
Interventions
Empagliflozin 10 MG, Matching Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 4, 2026, 4:03 PM EDT