Clinical trials: Hemodynamic Measurement, open to volunteers
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
Perioperative Care, Hemodynamics
ImPortance of Arterial Measurement Sites (IPAMS) on Intraoperative Hemodynamic Management
The goal of this clinical trial is to demonstrate the importance of arterial pressure measurement sites during major abdominal surgeries.
- Conditions
- Perioperative Care, Hemodynamics, Monitoring Blood Pressure, Arterial Lines
- Trial name
- IPAMS (NCT06982001)
- Testing
- Brachial line guided hemodynamic management, Radial line guided hemodynamic management, Radial line catheterization
- Where
- Canada
- Volunteers
- 204 people
- Sponsor
- Ciusss de L'Est de l'Île de Montréal
Portal Pressure Gradient (PPG) Measurement Guided by Endoscopic Ultrasound (EUS), Hepatic Cirrhosis
Evaluation of the Efficacy and Safety of Portal Pressure Gradient (PPG) Measurement Guided by Endoscopic Ultrasound (EUS) in the Therapeutic Algorithm of Patients with Liver Cirrhosis.
The development of Clinical significant PH (CSPH) is a major driver of complications. PPG is the strongest predictor of decompensation .
- Trial name
- GPP-USE (NCT06664307)
- Where
- Spain
- Volunteers
- 35 people
- Sponsor
- Hospital Universitario Virgen Macarena
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
Heart Failure With Severe Tricuspid Regurgitation
TRICuspid Intervention and Invasive Hemodynamic Monitoring in Heart Failure
Tricuspid regurgitation (TR) is a severe and highly prevalent disease that leads to right-sided heart failure. The severity of TR is associated with increasing morbidity and mortality.
- Trial name
- TRIC-I-HF 2 (NCT07442903)
- Testing
- Pulmonary artery sensor system
- Where
- 2 sites in Germany
- Volunteers
- 45 people
- Sponsor
- LMU Klinikum
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
Myopia, High-Grade, Myopia; Refractive Error
AOSLO-Based Precise Measurement of Retinal Hemodynamics: Development and Application Assessment
Changes in retinal hemodynamics play a key role in the development of various eye diseases. Currently, mainstream hemodynamic evaluation techniques have low resolution and poor measurement accuracy, limiting their widespread…
- Trial name
- NCT07051317
- Volunteers
- 120 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Pulmonary Hypertension, Pulmonary Thromboembolisms
Electrical Impedance Tomography for Assessment of Pulmonary Hypertension
Pulmonary hypertension is a serious and progressive disease that is difficult to treat and diagnose, mainly because its symptoms are nonspecific and often delay recognition. Early diagnosis is a major challenge.
- Trial name
- NCT07453017
- Testing
- Electrical Impedance Tomography (EIT), Right Heart Catheterization
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- University of Sao Paulo General Hospital
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.
Magnesium Sulfate, Remifentanil
Anesthesia Techniques, Neuroprotection and Surgical Field in FESS Under Controlled Hypotension
This prospective, randomized controlled trial investigates the effect of four different anesthetic maintenance techniques on surgical field conditions, hemodynamic stability, and neuroprotection during functional endoscopic sinus…
- Conditions
- Magnesium Sulfate, Remifentanil, S 100beta, S100 Beta Protein, Human
- Trial name
- NCT07181564
- Testing
- Propofol / Remifentanil, Ketamine + Magnesium sulfate (drug combination), Sevoflurane and Remifentanil
- Where
- Greece
- Volunteers
- 150 people
- Sponsor
- University General Hospital of Patras
Femoral Fractures, Frailty
Preoperative Oral Nutrition And Outcomes In Frail Elderly Patients With Femur Fractures
The goal of this observational study is to learn whether preoperative oral nutrition support improves clinical outcomes in elderly patients with femur fractures who have a high frailty index.
- Conditions
- Femoral Fractures, Frailty, Malnutrition
- Trial name
- NCT07463352
- Testing
- Oral Nutritional Supplement (ONS)
- Where
- Turkey (Türkiye)
- Volunteers
- 228 people
- Sponsor
- Duzce University
Shock, Acute Respiratory Distress Syndrome
Correlation Between EIT-based Pulse Wave Method for Pulmonary Perfusion Monitoring and Pulmonary Artery Catheter-based Stroke Volume Measurement
The goal of this clinical study is to learn if a new, non-invasive monitoring method called EIT Pulse Wave can accurately measure blood flow to the lungs (pulmonary perfusion) and predict heart stroke volume (SV) in critically…
- Trial name
- EIT-Cath Corre (NCT07385963)
- Testing
- Synchronous Data Acquisition of EIT and Pulmonary Artery Catheter
- Where
- China
- Volunteers
- 19 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
AKI - Acute Kidney Injury, Cardiac Surgery
Urine Output Response to Fluid and Diuretic Therapy in Cardiac ICU Patients Monitored With FIZE kUO®
This prospective observational study evaluates the real-time urine output response to fluid therapy and diuretics in cardiothoracic intensive care unit (CTICU) patients monitored with the FIZE kUO® device.
- Conditions
- AKI - Acute Kidney Injury, Cardiac Surgery, Fluid Therapy, Hemodynamic Instability
- Trial name
- NCT07022314
- Testing
- FIZE kUO®
- Where
- Israel
- Volunteers
- 45 people
- Sponsor
- FIZE Medical ltd
Autonomic Dysfunction, Orthostatic Intolerance
Continuous and Non-invasive Measurements by Task Force® CORE/CARDIO in Autonomic Function Testing (AFT)
Background: The investigational device, "Task Force® CORE" (TFC, CNSystems Medizintechnik GmbH, Graz, Austria) together with the "Task Force® CARDIO" (TFCARDIO, CNSystems Medizintechnik GmbH, Graz, Austria) medical device…
- Trial name
- NCT05977335
- Testing
- Autonomic Function Testing
- Volunteers
- 75 people
- Sponsor
- CNSystems Medizintechnik GmbH
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
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
Oxygen Deficiency, Acute Kidney Injury
Tissue Oximetry's Measurement in Cytoreductive Surgery With Hyperthermic Intraperitoneal Chemotherapy
Tissue oximetry obtained from peripheral muscle measures the state of tissue oxygenation of various organs and, as already widely described in the literature, can be used to measure the state of kidney's tissue oxygenation.
- Conditions
- Oxygen Deficiency, Acute Kidney Injury, Ovarian Carcinoma
- Trial name
- NCT06475261
- Testing
- Tissue Oximetry with ForeSight
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Hemodynamic Assessment, Bedside Ultrasonography
Assessment of LVOT VTI in Healthy Volunteers
Healthy subjects will have transthoracic echocardiography evaluation of Left Ventricular Outflow Tract Velocity-Time Integral (LVOT VTI) performed by operators after brief training.
- Conditions
- Hemodynamic Assessment, Bedside Ultrasonography, Point of Care Ultrasound (POCUS)
- Trial name
- NCT07600931
- Testing
- transthoracic echocardiography
- Where
- Poland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Septic Shock, Hemodynamic Instability
Hemodynamic Measurements of Macrocirculatory and Perfusion Parameters in ICU
In septic shock there is growing evidence of a state of hemodynamic "disconnection" with seemingly adequate macrocirculatory values despite actual microcirculation failing to meet cellular demand.
- Conditions
- Septic Shock, Hemodynamic Instability, Vasoconstriction
- Trial name
- NCT05225402
- Testing
- Hemodynamic measurements during reduction in Norepinephrine and fluid boli.
- Where
- Denmark
- Volunteers
- 45 people
- Sponsor
- Copenhagen University Hospital, Hvidovre
Pregnancy - Labor Monitoring, Labor and Childbirth
Wearable Ultrasound Patch in Parturients
This study will assess an investigational ultrasound patch placed on the maternal abdomen to noninvasively monitor uterine activity, obtain fetal images and physiologic measurements in labor.
- Conditions
- Pregnancy - Labor Monitoring, Labor and Childbirth, Fetal Heart Rate Tracing
- Trial name
- NCT07871903
- Testing
- wearable ultrasound patch
- Volunteers
- 40 people
- Sponsor
- Stanford University