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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:15 AM EDT

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Showing 1–24 of 113 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiac Output Clear all
Completed No phase listed Observational

Comparing Cardiac Output Measurements in Critically Ill Children Using USCOM and Transthoracic ECHO

NCT01460329
View directory record Official record
Conditions
Critical Illness, Pediatrics
Interventions
Ultrasonic Cardiac Output Monitor (USCOM).
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
1 Day to 17 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 6, 2013 · Synced Oct 22, 2026, 10:15 AM EDT
Completed Phase 4 Interventional Results available

Evaluation of Arterial Pressure Based Cardiac Output for Goal-Directed Perioperative Therapy

NCT00526331
View directory record Official record
Conditions
Esophageal Diseases, Gastrointestinal Diseases, Disorder of the Genitourinary System, Gynecologic Diseases, Kidney Diseases, Liver Diseases, Pancreatic Diseases, Prostate Cancer, Spinal Disease
Interventions
Vigileo Monitor, FloTrac Sensor
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 16, 2012 · Synced Oct 22, 2026, 10:15 AM EDT
Terminated No phase listed Observational

Cardiac Output in Heart Failure Patients With Mechanical Pumps

NCT05195931
View directory record Official record
Conditions
Heart Failure, Systolic, Mechanical Circulatory Support, Cardiovascular Hemodynamics
Interventions
preload challenge, afterload challenge, contractility assessment
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 19, 2023 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational

Comparison of Cardiac Output Measured by Ultrasound Dilution Method and Pulmonary Artery Thermodilution Technique

NCT01616017
View directory record Official record
Conditions
Cardiac Disease, Post Surgery Patients
Interventions
Not listed
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
18 Years to 100 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated May 27, 2016 · Synced Oct 22, 2026, 10:15 AM 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 6, 2023 · Synced Oct 22, 2026, 10:15 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

NICOM in Pregnant Women With Heart Disease

NCT03616730
View directory record Official record
Conditions
Heart Diseases in Pregnancy, Congenital Heart Disease in Pregnancy
Interventions
NICOM (non-invasive cardiac output monitor)
Diagnostic Test
Lead sponsor
Saint Luke's Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 15, 2022 · Synced Oct 22, 2026, 10:15 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Finger Plethysmography to Predict Fluid Responsiveness in Healthy Pregnancy and Severe Preeclampsia

NCT07430254
View directory record Official record
Conditions
Pre-Eclampsia, Severe, Pregnancy
Interventions
Noninvasive finger plethysmographic cardiac output monitoring, Standard transthoracic echocardiographic assessment
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 22, 2026, 10:15 AM EDT
Recruiting Not applicable Interventional

Paced Heart Rate Acceleration for Cardiac Conditioning

NCT06332391
View directory record Official record
Conditions
Heart Failure, Systolic
Interventions
Exercise-similar cardiac pacing, Sham cardiac pacing
Device
Lead sponsor
Denice Hodgson-Zingman, MD
Other
Eligibility
18 Years to 120 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational Results available

Total Shoulder Arthroplasty Near-infrared Spectroscopy

NCT02198183
View directory record Official record
Conditions
Cerebral Ischemia
Interventions
Casmed Fore-Sight Elite, Non-invasive Cardiac Output Monitor (NICOM)
Device
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced Oct 22, 2026, 10:15 AM EDT
Terminated No phase listed Observational

Cardiac Output Measurement at the Conclusion of Cardiopulmonary Bypass

NCT01103908
View directory record Official record
Conditions
Cardiac Output
Interventions
HCE101 Cardiopulmonary Support Monitor
Device
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
Up to 21 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 27, 2016 · Synced Oct 22, 2026, 10:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Ethnicity on Changes in VO2max and Cardiac Output in Response to Short-Term High Intensity Interval Training

NCT04449016
View directory record Official record
Conditions
Improved VO2max and Cardiac Output in Response to Training
Interventions
High intensity interval training
Other
Lead sponsor
California State University, San Marcos
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Marcos, California
Source: ClinicalTrials.gov public record
Updated Jun 26, 2020 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational

Estimation of Cardiac Output in Neonatal ICU Using an Ultrasound Dilution Technique

NCT01610622
View directory record Official record
Conditions
Neonatal Intensive Care
Interventions
COstatus cardiac output measurement with isotonic saline
Device
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
Up to 1 Month
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated May 27, 2016 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational

Assess Measurements of Wireless Cardiac Output Device

NCT02252757
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
CoVa
Device
Lead sponsor
Aventyn, Inc.
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 16, 2014 · Synced Oct 22, 2026, 10:15 AM EDT
Not listed No phase listed Observational

A Prospective Study to Bilaterally Compare a Non-Invasive Cardiac Output Monitor

NCT01678066
View directory record Official record
Conditions
Anesthesiology, Pediatrics, General Surgery, Orthopedics, General Anesthesia, Cardiac Output
Interventions
Bilateral cardiac output
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
1 Month to 8 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 3, 2012 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational

Cardiac Output Monitoring in Critically Ill Patient Undergoing Intubation

NCT03525743
View directory record Official record
Conditions
Hypotension
Interventions
NICOM (Non invasive cardiac output monitor)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
Rochester, Minnesota • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 1, 2022 · Synced Oct 22, 2026, 10:15 AM EDT
Withdrawn Not applicable Interventional

Cardiac Output Monitoring in Burn Patients

NCT02404597
View directory record Official record
Conditions
Burns
Interventions
NICOM (non-invasive cardiac output monitor)
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Oct 22, 2026, 10:15 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Validation of Ejection Fraction and Cardiac Output Using Biostrap Wristband

NCT05279066
View directory record Official record
Conditions
Heart Failure
Interventions
Biostrap Wristband
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational

Caretaker in the Cardiovascular Intensive Care Unit (CVICU)

NCT05779683
View directory record Official record
Conditions
Cardiac Output, Hemodynamic Monitoring
Interventions
Caretaker Device placement
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational

Changes in Cardiac Output During Delayed Umbilical Cord Clamping

NCT02195037
View directory record Official record
Conditions
Cardiac Output, Low
Interventions
Not listed
Lead sponsor
Sharp HealthCare
Other
Eligibility
Up to 1 Minute
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Oct 22, 2026, 10:15 AM EDT
Withdrawn Not applicable Interventional

Phenylephrine Dose and Mode of Administration for Spinal Anesthesia Induced Hypotension

NCT02101047
View directory record Official record
Conditions
Complications; Cesarean Section, Spinal Anesthetics Causing Adverse Effects in Therapeutic Use
Interventions
Phenylephrine
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational

Prognostic Markers of Inflammation in Infants Undergoing Cardiopulmonary Bypass

NCT03143348
View directory record Official record
Conditions
Congenital Heart Defect, Cardiopulmonary Bypass, Inflammatory Response, Low Cardiac Output Syndrome, Inflammation
Interventions
Single blood draw, Multiple blood draws
Procedure
Lead sponsor
University of Oklahoma
Other
Eligibility
Up to 6 Months
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced Oct 22, 2026, 10:15 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Hypoxemia in Maintenance Hemodialysis Patients

NCT03045796
View directory record Official record
Conditions
Oxygen Saturation and the Relationship to Other Cardiac Variables, Maintenance Hemodialysis, Kidney Failure, Chronic
Interventions
Oxygen Saturation measured by WristOx
Device
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Oct 22, 2026, 10:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oxygen Uptake Kinetics During Submaximal Exercise in Adults With Down Syndrome

NCT05995223
View directory record Official record
Conditions
Down Syndrome
Interventions
Submaximal exercise protocol
Other
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years to 35 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jul 1, 2024 · Synced Oct 22, 2026, 10:15 AM EDT
Completed No phase listed Observational

Comparison Endotracheal Cardiac Output Monitor (ECOM) to a Standard Device in Measuring Heart Blood Volume

NCT00883857
View directory record Official record
Conditions
Heart Disease, Cardiac Surgery
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 12, 2018 · Synced Oct 22, 2026, 10:15 AM EDT