Clinical trials: Cardiac Output Measurement
Cardiac Output, Low, Cardiac Output, High
Comparing Cardiac Output Measurements Using a Wearable, Wireless, Non-invasive PPG-Based Device to a Swan Ganz Catheter
Invasive pulmonary capillary wedge pressure measurements using a Swan-Ganz catheter (SGC) is considered the gold standard for cardiac output (CO) monitoring.
- Conditions
- Cardiac Output, Low, Cardiac Output, High, Congestive Heart Failure
- Trial name
- NCT04955184
- Testing
- non-invasive monitoring
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Biobeat Technologies Ltd.
Hyperoxia, Cardiac Output, Low
The Effect of Hyperoxia on Cardiac Output
Rational: Preoxygenation is a standard procedure before (deep) sedation in the ED. However, there is literature suggesting that too much oxygen can be harmful.
- Trial name
- NCT03930979
- Where
- Netherlands
- Volunteers
- 60 people
- Sponsor
- Frisius Medisch Centrum
Pregnancy
Evaluation of the esCCO Non-invasive Cardiac Output Measurement Device in Pregnancy
Cardiac output (CO) is the volume of blood ejected from the heart and is a product of stroke volume (SV) vs heart rate (HR). It is closely related to Blood Pressure (BP) by the formula CO = Mean Arterial Pressure (MAP) / Systemic…
- Trial name
- esCCO (NCT02255448)
- Testing
- Transthoracic echo and esCCO stroke volume
- Volunteers
- 100 people
- Sponsor
- King's College Hospital NHS Trust
Liver Transplantation
Hemodynamic Measurements During Liver Transplantation
The purpose of the study is to determine if the less invasive monitors are as reliable for measuring heart function in patients undergoing liver transplantation as the more invasive pulmonary artery.
- Trial name
- OLT (NCT00682110)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Washington University School of Medicine
Hemodynamic Measurement, Non-invasive
Evaluation of Non-invasive Continuous Hemodynamic Measurement From Task Force CORE
Validation of hemodynamic measurements using the non-invasive Task Force Core(R) and Task Force Cardio(R) device with invasive hemodynamic measurements using the thermodilution technique (PICCO device).
- Conditions
- Hemodynamic Measurement, Non-invasive, Cardiac Output
- Trial name
- NCT06007196
- Testing
- non-invasive device (Task Force CORE(R) and Task Force CARDIO(R)
- Where
- Austria
- Volunteers
- 70 people
- Sponsor
- Medical University of Vienna
Cardiac Output Measurements, Healthy Subjects
An Exploratory Clinical Study Non-invasive Monitoring of Cardiac Outputs
Pulsify Medical aims at developing a sensor designed for the non-invasive, continuous and real-time monitoring of cardiac hemodynamics in patients at risk based on new transducer technology and artificial intelligence.
- Trial name
- NCT05734664
- Testing
- Pulsify sensor, State-of-the-art ultrasound equipment
- Where
- Belgium
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Pulsify Medical
Cardiovascular Disease
Electrode Placement in Electrical Velocimetry
Electrical velocimetry (EV) is one of the latest adaptions of impedance cardiography showing diverging results. With electrode position being a suspected factor influencing measurement accuracy or reproducibility for impedance…
- Trial name
- NCT02514863
- Where
- Germany
- Volunteers
- 92 people
- Sponsor
- Universitätsmedizin Mannheim
Low Cardiac Output
Comparison of Cardiac Output With LiDCO Rapid and TEE Against Thermodilution Technique in Cardiac Surgery
Measurement of the cardiac output is one of the important hemodynamic monitoring tools in cardiac surgery. It helps determine the type of medications needed to maintain optimal hemodynamic status in the entire perioperative…
- Trial name
- NCT02511457
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- University of Iowa
Congenital Heart Disease
Impedance During Cardiac Catheterization to Build a Non-Invasive Cardiac Output Algorithm
Prospectively measure impedance during cardiac catheterization to build a cardiac output algorithm.
- Trial name
- NCT06171698
- Testing
- Research Prototype Monitor
- Where
- United States
- Sponsor
- Johns Hopkins University
Cardiac Output
Measurement of Cardiac Output in Intensive Care Unit With Unstable Hemodynamic: Validation of Physioflow® Device Versus Trans Thoracic Echocardiography
Physioflow® is a new device for measuring cardiac output in a non-invasive way using a thoracic bioimpedance technique. This technique has been validated in patients in stress tests as well as in Chronic Obstructive Pulmonary…
- Trial name
- Reacshock (NCT03937102)
- Testing
- cardiac output measure with TTE, cardiac output measure with Physioflow® thoracic electrical bioimpedance
- Where
- France
- Volunteers
- 1 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Femoral Fractures, Tibial Fractures
Intra-op Monitoring With NIRS and NICOM, and Surgical Outcome in Elderly Patients With Fractures of Lower Limbs
In Taiwan, about 75.92% of the elderlies above 65 years old suffered from chronic diseases or major diseases, especially in circulatory system. Thus, dramatic hemodynamic change is often observed in surgeries in this population.
- Trial name
- NCT02280512
- Testing
- elderly with fractures
- Where
- Taiwan
- Volunteers
- 50 people
- Sponsor
- National Taiwan University Hospital
Coronary Artery Disease
Calibrating Cardiac Output Measurement of Electrical Cardiometry With Transthoracic Echocardiography
Cardiac output (CO) is a key variable when describing the cardiovascular system. Electrical cardiometry (EC) is a non-invasive method in measuring stroke volume and cardiac output. However, its accuracy has been inconsistent.
- Trial name
- EC vs TTE (NCT02702063)
- Testing
- passive leg raising test, right heart catheterisation, TTE vs. EC + calibration group
- Where
- Austria
- Volunteers
- 75 people
- Sponsor
- Medical University of Vienna
Atrial Fibrillation, Left Ventricular Failure
Non-invasive Blood Pressure and Cardiac Output Measurement by Using Applanation Tonometry
To evaluate and to validate accuracy, precision and trending ability of blood pressure and cardiac output measurement by applanation tonometry in cardiological patients having: atrial fibrillation severe impaired leftventricular…
- Conditions
- Atrial Fibrillation, Left Ventricular Failure, Left Ventricular Impaired Function, Aortic Valve Stenosis
- Trial name
- NCT02444104
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Sinus Rhythm
Cardiac Output Monitoring by Transpulmonary Thermodilution and Transthoracic Echocardiography in Critically Ill Patients
Cardiac output monitoring is a key component for the diagnosis and management of critically ill patients. The two less invasive methods commonly used in intensive care are transthoracic echocardiography and transpulmonary…
- Trial name
- TPTD-TTE-SR (NCT04637126)
- Testing
- Cardiac output measurement by transpulmonary thermodilution and transthoracic echocardiography
- Where
- France
- Volunteers
- 36 people
- Sponsor
- University Hospital, Toulouse
Peripherally Inserted Central Catheters, Centrally Inserted Central Catheter
Single-lumen 5Fr and Triple-lumen 6Fr PICCs Are Accurate for Hemodynamic Measurement by Transpulmonary Thermodilution.
Peripherally inserted central catheters (PICCs) are increasingly used in intensive care unit (ICU) as an alternative to centrally inserted central catheters (CICCs) for intravenous infusion.
- Conditions
- Peripherally Inserted Central Catheters, Centrally Inserted Central Catheter, Transpulmonary Thermodilution, Hemodynamic Monitoring
- Trial name
- NCT04241926
- Testing
- transpolmonary thermodilution
- Where
- Italy
- Volunteers
- 15 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Shock
Evaluation of Three Dimensional Echocardiography in Critical Care Medicine
Comparison of volumetric measurements obtained by three dimensional echocardiography with measurements obtained by thermodilution using a pulmonary artery catheter in the intensive care unit.
- Trial name
- 3DICU (NCT03270319)
- Where
- Switzerland
- Volunteers
- 11 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Pneumoperitoneum
The Influence of Pneumoperitoneum on Minimal Invasive Cardiac Output Measurements
Perioperative goal directed fluid therapy may reduce complication rate after surgery. Minimal invasive cardiac output monitoring is a key method to guide fluid therapy.
- Trial name
- NCT01854307
- Testing
- Pneumoperitoneum and SVV/PPV
- Where
- Norway
- Volunteers
- 5 people
- Sponsor
- Haukeland University Hospital
Hemodynamic Instability
Validation of a New Method to Measure Cardiac Output: Comparison With Thermodilution
Many mini-invasive devices to monitor cardiac output (CO) have been introduced and among them the Pressure Recording Analytical Method (PRAM).
- Trial name
- NCT01806467
- Where
- Italy
- Volunteers
- 36 people
- Sponsor
- Università Politecnica delle Marche
Pulmonary Embolism, Pulmonary Embolus/Emboli
Non-Invasive Measurement of Cardiac Output and Stroke Volume in PE
Pulmonary embolism impacts over 1 in 1000 adults annually and is the third leading cause of cardiovascular death after heart attack and stroke. The consequence of each PE is widely variable.
- Conditions
- Pulmonary Embolism, Pulmonary Embolus/Emboli, Pulmonary Disease, Pulmonary Embolism and Thrombosis
- Trial name
- NCT04855370
- Testing
- Non-invasive hemodynamic measurements
- Where
- United States
- Sponsor
- University of California, Los Angeles
Cardiac Output, Peroperative
Evaluation of the Measurement of Cardiac Output by the NEXFIN HD Monitor in Peroperative
Continuous perioperative cardiac output (DC) and blood pressure (PA) monitoring contributes to hemodynamic stability and ensures adequate perfusion pressure, resulting in a reduction in morbidity and mortality and length of…
- Trial name
- NEXFIN (NCT03114579)
- Testing
- Intraoperative heart rate measurement (reference method), NEXFIN HD
- Where
- France
- Volunteers
- 42 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens