Clinical trials: Hemodynamic Measurement
Coronary Microvascular Dysfunction
A Prospective, Multi-center Clinical Trial for Evaluating the Effectiveness and Safety of Online Coronary Angiography-Derived Index of Microcirculatory Resistance (caIMR)
More than 50% of patients with stable or unstable angina pectoris have no obstructive coronary arteries by angiographic visual estimation, in which coronary microvascular dysfunction (CMD) is one of the causes of myocardial…
- Trial name
- Flash III (NCT05009667)
- Testing
- Angiography-derived Index of Microcirculatory Resistance, Pressure wire-based Index of Microcirculatory Resistance
- Where
- 3 sites in China
- Volunteers
- 116 people
- Sponsor
- Ge Junbo
Aortic Valve Stenosis, Aortic Valve Regurgitation
Valve Hemodynamic Optimization Based on Doppler-Echocardiography vs Catheterization Measurements Following ViV TAVR
Data on valve performance following ViV-TAVR has usually been obtained with the use of Doppler-echocardiography. However, some reports have shown significant discordances in the evaluation of mean transvalvular gradient between…
- Conditions
- Aortic Valve Stenosis, Aortic Valve Regurgitation, Prosthesis Failure
- Trial name
- ECHOCATH (NCT05459233)
- Testing
- Doppler-echocardiography, Invasive hemodynamic measurements
- Where
- 7 sites in United States, Canada
- Volunteers
- 310 people
- Sponsor
- Institut universitaire de cardiologie et de pneumologie de Québec, University Laval
Cardiovascular Diseases
Pivotal Study for the Cardiac Performance System (CPS)
This multi-center, observational study evaluates the accuracy of the Cardiac Performance System (CPS), a non-invasive device, for measuring hemodynamic parameters in adult patients undergoing clinically indicated right heart…
- Trial name
- NCT06870591
- Testing
- Cardiac Performance System (CPS)
- Where
- 10 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- Sensydia Corporation
Congestive Heart Failure
Study of Sildenafil in Patient With Heart Failure.
The purpose of this study is to determine if sildenafil (Viagra) improves exercise tolerance.
- Trial name
- NCT00309816
- Testing
- sildenafil
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Massachusetts General Hospital
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
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
Major Adverse Limb Events, Major Adverse Cardiovascular Events
Predictive Value of Systolic Rise Time of the Plantar Arch on the Risk of Major Adverse Limb Events (MALE) and Major Adverse Cardiovascular Events (MACE) in Peripheral Artery Disease (PAD) at Critical Ischaemia Stage
Peripheral artery disease (PAD), vascular disease of atheromatous origin, is a frequent pathology, with a steady and significant increase in prevalence over the last decades.
- Conditions
- Major Adverse Limb Events, Major Adverse Cardiovascular Events, Peripheral Artery Disease, Critical Limb Ischemia
- Trial name
- TAMIS (NCT06318767)
- Testing
- hemodynamic measure of the Systolic Time Rise
- Where
- France
- Volunteers
- 134 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Undergoing Nonemergent Cardiac Surgery, Central Venous Catheter on the Superior Vena Cava (to Perform ScVO2 Measure)
SvO2 Trigger in Transfusion Strategy After Cardiac Surgery
Current international guidelines suggest a restrictive transfusion strategy, setting that Hb level at 7 g/dl is a reasonable threshold.
- Conditions
- Undergoing Nonemergent Cardiac Surgery, Central Venous Catheter on the Superior Vena Cava (to Perform ScVO2 Measure), Anemia (<9g/dL) Requiring Blood Transfusion, Hemodynamic and Respiratory Stability
- Trial name
- ReTSEACS (NCT02761564)
- Testing
- Red blood cell tranfusion, ScvO2 measure
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Montpellier
Sepsis, Septic Shock
Micro and Macro Circulation in Sepsis
Purpose: To assess the prognostic role of Handheld Vital Microscopy (HVM) and evaluate levels of endothelial glycocalyx (eGC) breakdown in patients demonstrating Hemodynamic Incoherence (HI), to elucidate a mechanistic link…
- Trial name
- DAISY (NCT05694455)
- Testing
- Starling Stroke Volume (Starling SV)- Passive Leg Raise, Microscan Sublingual Microscopy, Venous Excess Ultrasound Scoring (VExUS)
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Denver Health and Hospital Authority
Pulmonary Arterial Hypertension, Chronic Thromboembolic Pulmonary Hypertension
Non-Invasive Measurement of Cardiac Output and Stroke Volume in PAH/CTEPH
Pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) are severe clinical conditions that, despite advances in therapeutics over the past 20 years, lead to serious morbidity and…
- Trial name
- NCT05618093
- Testing
- Non-invasive hemodynamic measurements
- Where
- United States
- Sponsor
- University of California, Los Angeles
Hemodynamic, Monitoring, Anesthesia
Pulse CONtour and BIoimpedance for Measurements of Stroke Volume During Changes in CARdiac Preload
Fluid therapy guided by stroke volume response to repeated fluid challenges is used for hemodynamic optimization during general anesthesia.
- Conditions
- Hemodynamic, Monitoring, Anesthesia, Blood Pressure
- Trial name
- ConBi-Car (NCT04231656)
- Testing
- CLEARSIGHT and NICCOMO measurements in sequence A, CLEARSIGHT and NICCOMO measurements in sequence B
- Where
- France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Lille
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
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 Thromboendarterectomy, Pulmonary Embolism and Thrombosis
Assessment of Pulmonary Perfusion and Hemodynamic Measurements by Electrical Impedance Tomography in Patients Undergoing Pulmonary Thromboendarterectomy.
Chronic thromboembolic pulmonary hypertension (CTEPH) is a condition in which old blood clots block the blood vessels in the lungs, making it harder for the heart to pump blood through the lungs.
- Trial name
- NCT07577700
- Testing
- Electrical Impedance Tomography (EIT)., Pulmonary Perfusion SPECT-CT., Pulmonary Thromboendarterectomy.
- Where
- Brazil
- Volunteers
- 36 people
- Sponsor
- University of Sao Paulo General Hospital
Shock, Hypotension and Shock
ClearSight Validation in Pediatrics
Specific aim 1: The specific aim of this study is to compare cardiac output measurements as well as cardiac index, and stroke volume obtained via thermodilution during a cardiac catheterization with data obtained by the…
- Trial name
- NCT03701646
- Testing
- Measurement by Clearsight device
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Nemours Children's Clinic
Hypotension of Hemodialysis
Early Warning of Intradialytic Hypotension in Hemodialysis Patients
In this study, the investigators will monitor patients undergoing hemodialysis treatment with a non-invasive wearable PPG-based device.
- Trial name
- NCT04680039
- Testing
- Continuous monitoring
- Where
- Israel
- Volunteers
- 150 people
- Sponsor
- Biobeat Technologies Ltd.
Comparison of Availability for Prediction of Volume Responsiveness, Comparison of Limits of Agreement for Invasive and Non-invasive Measurement of Stroke Volume Variation
Non-invasive Measurement of Central Hemodynamics by Electrical Impedance Tomography
The purpose of this study is to evaluate the ability to measure central hemodynamics and heart-lung interactions non-invasively by electrical impedance tomography and compare it to clinically established hemodynamic monitoring.
- Trial name
- NCT01412970
- Testing
- volume loading
- Where
- Germany
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Cardiogenic Shock, Acute Myocardial Infarction
Clinical Evaluation of NIRSense Tissue Oximetry Sensor Monitoring to Early Detect Cardiogenic Shock
This is a prospective, single-center, observational pilot study of the investigational NIRSense Tissue Oximetry Sensor System (Envello Core), a noninvasive wearable sensor patch that uses near-infrared spectroscopy (NIRS) and…
- Conditions
- Cardiogenic Shock, Acute Myocardial Infarction, Acute Decompensated Heart Failure
- Trial name
- NCT07825363
- Testing
- NIRSense Tissue Oximetry Sensor System
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- NIRSense Inc.
Capillary Refill Time, Peripheral Tissue Perfusion
Smartphone Application for Automated Measurement of Capillary Refill Time (CRT)
This prospective, monocenter observational study aims to validate a smartphone application (CRTApp) that automatically measures capillary refill time (CRT) from a short video of a standardized finger compression.
- Trial name
- CRTApp (NCT07473869)
- Where
- France
- Volunteers
- 60 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cardiac Arrhythmia
Hemodynamics Measurement in Radiofrequency Catheter Ablation
This study will occur in patients undergoing routine cardiac ablation of his/her arrhythmia with planned use of an irrigated ablation catheter.
- Trial name
- NCT04227119
- Testing
- Irrigated ablation catheter, Balloon tipped PA catheter
- Where
- 2 sites in United States
- Volunteers
- 11 people
- Sponsor
- Emory University