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ClinicalTrials.gov public records Last synced Jul 22, 2026, 11:03 AM EDT

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Showing 1–21 of 21 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Volume Status Clear all
Recruiting No phase listed Observational

GLP1 Fasting Status and Gastric Retention Using Gastric Ultrasound

NCT07251803
View directory record Official record
Conditions
Gastric Retention
Interventions
Gastric Ultrasound
Diagnostic Test
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Volume,Sodium and Blood Pressure Management in HD

NCT01766882
View directory record Official record
Conditions
End Stage Renal Failure
Interventions
Lower sodium intervention, Progressive Challenge to Post Dialysis Weight
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Ann Arbor, Michigan • Livonia, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 14, 2016 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Lowering Salt Intake in Chronic Kidney Disease: A Pilot Randomized Crossover Trial

NCT00974636
View directory record Official record
Conditions
Kidney Disease
Interventions
Low Salt Diet, Usual Salt Diet
Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Jul 22, 2026, 11:03 AM EDT
Recruiting No phase listed Observational

Concordance and Discordance in the Assessment of Volume Status in Home Dialysis Patients: A Comparison of Modified Medical Research Council Dyspnea Scale, Physical Exam, and Point of Care Ultrasound (POCUS)

NCT07178470
View directory record Official record
Conditions
Fluid Overload, POCUS, Lung Ultrasound, Volume Status
Interventions
Modified Medical Research Council (mMRC) Dyspnea scale , , point-of-care ultrasound (POCUS), specifically lung ultrasound (LUS) and physical examination
Diagnostic Test
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Jul 22, 2026, 11:03 AM EDT
Completed No phase listed Observational

Measurement of Cardiac Output and Intravascular Volume Status in Children Using COstatus (SH)

NCT01613859
View directory record Official record
Conditions
Intensive Care
Interventions
Not listed
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
Up to 21 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 26, 2016 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Phase 2 Interventional Results available

Anemia in Heart Failure With a Preserved Ejection Fraction (HFPEF)

NCT00286182
View directory record Official record
Conditions
Anemia
Interventions
Erythropoietin alpha, Placebo
Drug
Lead sponsor
Mathew S. Maurer
Other
Eligibility
55 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 9, 2017 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Pleth Variability Index (PVI) as a Measure of Volume Status During Transcatheter Mitral Valve Repair

NCT03993938
View directory record Official record
Conditions
Mitral Regurgitation
Interventions
PVI measurement
Device
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 23, 2022 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Phase 4 Interventional Results available

Early Diuresis Following Colorectal Surgery

NCT02351934
View directory record Official record
Conditions
Colorectal Disorders
Interventions
Furosemide, Celecoxib, Gabapentin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 6, 2018 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Effects of Changes in Fluid Status on Right Ventricular Volumes and Function

NCT02967315
View directory record Official record
Conditions
Tetralogy of Fallot
Interventions
Cardiac Magnetic Resonance Imaging (CMRI), Central venous line placement, Chest X-ray, Fluid administration, Blood Draw, Pregnancy test, Electrocardiogram
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 13, 2021 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Amino Acid/Electrolyte-based Beverages on Hydration Status

NCT03559101
View directory record Official record
Conditions
Dehydration
Interventions
Distilled water, Medical Food 1, Medical Food 2, Pedialyte, Gatorade
Other
Lead sponsor
W. Larry Kenney
Other
Eligibility
18 Years to 90 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 14, 2018 · Synced Jul 22, 2026, 11:03 AM EDT
Terminated No phase listed Observational

Observational Study of Blood Pressure Measurements and Continuous Dialysis

NCT01286506
View directory record Official record
Conditions
Kidney Failure, Respiratory Failure, Critical Illness, Shock
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 30, 2016 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Rebif Advanced Magnetic Resonance Imaging (MRI) and Immunology Pilot Trial

NCT01085318
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Rebif
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Rockland, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Jul 22, 2026, 11:03 AM EDT
Completed No phase listed Observational

Correlation of Intrathoracic Impedance Measures With Blood Plasma Volume in Congestive Heart Failure

NCT00603213
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Blood Volume Analysis, Echocardiogram
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Bedside Resources to Gauge Intravascular Volume Status

NCT03915587
View directory record Official record
Conditions
Hypovolemia, Craniosynostoses
Interventions
CardioQ-EDM and CipherOx-CRI
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
3 Months to 2 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Carotid Doppler Ultrasound for the Measurement of Intravascular Volume Status

NCT02907931
View directory record Official record
Conditions
Hypotension, Sepsis
Interventions
Point of Care Ultrasound
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 12, 2020 · Synced Jul 22, 2026, 11:03 AM EDT
Recruiting Not applicable Interventional

An Evaluation of the AeriSeal System for CONVERTing Collateral Ventilation Status in Patients With Severe Emphysema

NCT06035120
View directory record Official record
Conditions
Emphysema, Pulmonary, Emphysema or COPD
Interventions
AeriSeal System
Device
Lead sponsor
Pulmonx Corporation
Industry
Eligibility
40 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
18
States / cities
Phoenix, Arizona • Hartford, Connecticut • Orlando, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Closed-Loop Fluid Administration System Using Hemodynamic Monitors

NCT02020863
View directory record Official record
Conditions
Intraoperative Volume Status, Postoperative Complications
Interventions
Closed Loop
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated May 26, 2016 · Synced Jul 22, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Use of Point-of-Care Ultrasound (POCUS) to Reduce Hospital Length of Stay in Patients With Heart Failure ( POCUSHF )

NCT06965712
View directory record Official record
Conditions
Heart Failure, Decompensated Heart Failure, Hospital Length of Stay
Interventions
Point-of-Care Ultrasound (POCUS)
Device
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 22, 2026, 11:03 AM EDT
Terminated No phase listed Observational

Peripheral Venous Analysis (PIVA) for Predicting Volume Responsiveness and Fluid Status

NCT03407287
View directory record Official record
Conditions
Systemic Inflammatory Response Syndrome, Distributive Shock, Hypotension and Shock, Decompensated Congestive Heart Failure, Atrial Fibrillation, High Risk Non-cardiac Surgery
Interventions
Peripheral Intravenous Analysis (PIVA), Standard of care invasive vascular monitoring, Standard noninvasive vascular monitoring
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 11, 2021 · Synced Jul 22, 2026, 11:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Simple Clinical Tool to Help Assess Patient Volume (Fluid) Status

NCT00599794
View directory record Official record
Conditions
Sepsis
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
2
States / cities
Minneapolis, Minnesota • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 23, 2008 · Synced Jul 22, 2026, 11:03 AM EDT
Recruiting No phase listed Observational

Detecting Changes in Arterial Blood Volume and Cardiac Efficiency

NCT07205341
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Not listed
Lead sponsor
HemoCept Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 22, 2026, 11:03 AM EDT