Clinical trials: Cardiac Output Measurement
Comparison of CardioQ and Thermodilution Derived Cardiac Output Measurements
CardioQ vs Thermodilution Measurements of Cardiac Output
Minimal invasive monitoring systems of central hemodynamics are gaining increasing popularity. The present study investigates the precision of the esophageal doppler (CardioQ) derived cardiac output and its agreement with…
- Trial name
- NCT01744795
- Testing
- induced changes in hemodynamics
- Where
- 2 sites in Denmark
- Volunteers
- 25 people
- Sponsor
- Hasse Moller-Sorensen
Cardiac Surgery
Evaluation of Cardiac Hemodynamic Modifications During Temporary Left Atrial Appendage Occlusion
The left atrium appendage (LAA) is a remnant of the original embryonic left atrium formed during the third week of gestation. LAA is believed to function as a decompression chamber during left ventricular systole and other…
- Trial name
- NCT02814851
- Testing
- Transesophageal echocardiogram, Thermistor-tipped catheter, Pressure/volume catheter
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- Brugmann University Hospital
Pulmonary Hypertension
Noninvasive Measurement of Cardiac Output in Pulmonary Hypertension Using Inert Gas Rebreathing
The study hypothesis is that accuracy of CO measurement by IGR does not differ from classical CO measurement methods such as thermodilution or direct Fick method.
- Trial name
- NCT01606839
- Where
- Austria
- Volunteers
- 34 people
- Sponsor
- Medical University of Graz
Shock, Cardiac Output, Low
Comparison of Allows Measurement of Cardiac Output Between Clearsight System and Transpulmonary Thermodilution
Correlation study between the data provided by two measurement systems, trans- pulmonary thermodilution and ClearSight © (non invasive), to determine the interest in routine use (cardiac output, cardiac index, stroke volume and…
- Trial name
- CONDUCT (NCT02728791)
- Where
- France
- Volunteers
- 42 people
- Sponsor
- University Hospital, Brest
Cardiac Diseases
Comparison of Nexfin Pulse Contour Analysis and Cardiac Magnetic Resonance Imaging for the Measurement of Cardiac Output
A growing interest in monitoring cardiac output (CO) non-invasively has emerged, however its determination has been difficult using the standard approaches.
- Trial name
- NCT01639313
- Where
- Germany
- Volunteers
- 39 people
- Sponsor
- Universitätsmedizin Mannheim
Preeclampsia
Hemodynamic Measurements in Women With Serious Preeclampsia
This trial is examining hemodynamic measurements in women with serious preeclampsia.
- Trial name
- NCT00199810
- Where
- Norway
- Volunteers
- 68 people
- Sponsor
- Oslo University Hospital
Recirculation, Oxygenator Blood Volume
Recirculation, Oxygenator Blood Volume and Cardiac Output Measurements During Extracorporeal Membrane Oxygenation
This study is to test the usefulness of ultrasound dilution measurements in patients on extracorporeal membrane oxygenation. Measurements may include; efficiency of support (recirculation), amount of clotting in the oxygenator…
- Conditions
- Recirculation, Oxygenator Blood Volume, Cardiac Output, Venoarterial Extracorporeal Membrane Oxygenation
- Trial name
- NCT00920569
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Transonic Systems Inc.
Cardiac Output
Comparison of Techniques for Assessing Cardiac Output and Preload in Critically Ill Pediatric Patients
The ability to measure cardiac output (CO) accurately and reproducibly at frequent intervals remains elusive to the clinician caring for critically ill pediatric patients even though a large proportion of these children are known…
- Trial name
- GCH (NCT00853437)
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Transonic Systems Inc.
Cardiac Output
Cardiac Output Measurement at the Conclusion of Cardiopulmonary Bypass
Cardiac output, the amount of blood pumped by the heart in one minute, will be measured in pediatric patients undergoing surgery involving cardiopulmonary bypass (CPB).
- Trial name
- NCT01103908
- Testing
- HCE101 Cardiopulmonary Support Monitor
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Transonic Systems Inc.
Cardiac Output, Low
Real-time Continuous Cardiac Output Measurements
Study to assess the feasibility of real-time automatic cardiac output measurements using transthoracic echocardiography (TTE)
- Trial name
- NCT04774978
- Testing
- TTE
- Volunteers
- 20 people
- Sponsor
- Rijnstate Hospital
Pediatric Disorders
PHYSIOFLOW/Comparison of Cardiac Output Measurement
PhysioFlow® (PF®) is a new cardiac output (CO) monitoring method by impedance cardiography (IC), never studied in pediatric intensive care unit (PICU).
- Trial name
- PF-ECHO (NCT02873494)
- Testing
- PHYSIOFLOW - PF05 Lab1TM
- Where
- France
- Volunteers
- 43 people
- Sponsor
- University Hospital, Lille
Post Cardiac Surgery
Measure Cardiac Output Using Ultrasound Dilution in Mechanically Ventilated Children
The measurement of cardiac output (CO) and hemodynamic pressures are vital for proper management of severely hemodynamic compromised patients.
- Trial name
- NCT01662141
- Where
- Sweden
- Volunteers
- 33 people
- Sponsor
- Transonic Systems Inc.
Chronic Respiratory Disease, COPD
The Effect of Spontaneous Respiration on Pulse-oximetry Measurements
This is a study designed to measure, characterize and describe changes on pulse-oxymetry values produced as a result of deep breaths in patients with stable chronic hypoxemic respiratory failure.
- Conditions
- Chronic Respiratory Disease, COPD, Interstitial Lung Disease
- Trial name
- NCT04139356
- Testing
- Deep breaths
- Where
- Mexico
- Volunteers
- 45 people
- Sponsor
- Universidad Autonoma de Nuevo Leon
Cardiac Surgery
Evaluation of the ECOM™ Monitor for Continuous and Non-invasive Measure of the Cardiac Output in Cardiac Surgery Patients
The objective of the study is to estimate the reliability of the determination of the cardiac output measured by the ECOM™ device.
- Trial name
- EVALECOM2 (NCT02932371)
- Testing
- ECOM™., Trans-esophageal echography
- Where
- 2 sites in France
- Volunteers
- 5 people
- Sponsor
- Hopital Foch
Cardiopulmonary Failure, Myocardial Infarction (MI)
COR-INSIGHT: Optimizing Cardiovascular and Cardiopulmonary Outcomes with AI-Driven Multiplexed Indications Using COR ECG Wearable
The COR-INSIGHT trial aims to evaluate the effectiveness of Peerbridge COR advanced ambulatory ECG wearables (COR 1.0 and COR 2.0) in accurately and non-invasively detecting cardiovascular and cardiopulmonary conditions using…
- Conditions
- Cardiopulmonary Failure, Myocardial Infarction (MI), Heart Decompensation, Heart Failure
- Trial name
- COR-INSIGHT (NCT06763549)
- Testing
- SUBPROTOCOL A, SUBPROTOCOL B, SUBPROTOCOL C
- Where
- United States
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- Peerbridge Health, Inc
High Cardiac Output, Low Cardiac Output
Comparison Study of Non-invasive Measurement of Blood Pressure and Cardiac Output During Stress Echocardiography
The objectives of the clinical trial is to validate hemodynamic parameters (Blood pressure and Cardiac Output) generated by an application coupled with an off-the-shelf pulse oximeter.
- Trial name
- NCT02422342
- Testing
- Pulse Oximeter CMS50FW (Contec Medical)
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- HeartBeat Technologies LTD
Cardiac Arrest, Hypothermia, Induced
Comparison Performance Vigileo vs. Continuous CCO (Vigilance) in Patients With Induced Therapeutic Hypothermia
Patients resuscitated from a cardiac arrest undergo therapeutic hypothermia as a treatment option. Measuring the cardiac output in these patients is sometimes important, but difficult, as these patients require an invasive device…
- Trial name
- NCT00626899
- Where
- Switzerland
- Volunteers
- 8 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Pulmonary Hypertension
Thoracic Bio-reactance Measurement of Cardiac Output in Pulmonary Hypertension
Pulmonary Hypertension (PH) is a rare disease characterized by an increase in pulmonary vascular resistance, leading to a progressive decline in cardiac output (CO).Since cardiac output is correlated with the prognosis of the…
- Trial name
- PHREACT (NCT03890627)
- Testing
- Thoracic bio-reactance
- Where
- France
- Volunteers
- 60 people
- Sponsor
- Hospices Civils de Lyon
Pre-Term, Neonatal Infection
Non-invasive Measurement of Neonatal Central and Peripheral Hemodynamics
Non-invasively neonatal cardiac output can be measured by multiple methods, but the gold standard still remains conventional echocardiography. It is accurate, but needs a long training for new users to assess cardiac function.
- Trial name
- NInHeDyNeo (NCT04200807)
- Testing
- Ultrasound Cardiac Output Monitor (USCOM 1A)
- Where
- Lithuania
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Vilnius University
Sepsis, Post Cardiac Surgery Low Output Syndrome Requiring Inotropic/Vasopressor Therapy
Comparison of Central Venous Oxygen Saturation Measurements by Non-invasive Mespere Venous Oximeter and Central Venous Catheter
The intent of this study is to validate the venous blood oxygenation measurements of the Mespere VA Oximeter compared to the saturations measured by venous blood sampling through an inserted central vein catheter, which is…
- Conditions
- Sepsis, Post Cardiac Surgery Low Output Syndrome Requiring Inotropic/Vasopressor Therapy, Cardiogenic Shock Post Myocardial Infarction, Hypoxemic Respiratory Failure.
- Trial name
- NCT01788956
- Testing
- Mespere Venous Oximeter, Co-Oximeter
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Mespere Lifesciences Inc.