Clinical trials: Hemodynamic, open to volunteers
Congenital Heart Disease, Cardiac Output
UltraTrac for Cardiac Output Monitoring in Congenital Heart Disease
This pilot feasibility study will evaluate UltraTrac, an investigational noninvasive wearable device for continuous cardiac output monitoring, in patients with congenital heart disease.
- Conditions
- Congenital Heart Disease, Cardiac Output, Hemodynamic Monitoring, Pediatric Heart Disease
- Trial name
- UltraTrac (NCT07866573)
- Testing
- UltraTrac
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of Minnesota
Mild Cognitive Impairment (MCI)
Effects of Tadalafil on Cognition and Cerebral Hemodynamics in Elderly Patients With Mild Cognitive Impairment
The goal of this clinical trial is to determine if taking four weeks of a daily low dose of tadalafil is possible and safe in elderly males and females with mild cognitive impairment.
- Trial name
- NCT07882901
- Testing
- Tadalafil 5 mg
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- Los Angeles Brain Science Project
Bronchopulmonary Dysplasia, Pulmonary Hypertension Due to Lung Diseases and Hypoxia
Ventilator Pressure and Optimization of Compliance and Hemodynamics
In preterm infants < 34 weeks' gestation at birth receiving respiratory support with invasive positive pressure ventilation, the positive end-expiratory pressure (PEEP) of best compliance will increase the cardiac output and…
- Conditions
- Bronchopulmonary Dysplasia, Pulmonary Hypertension Due to Lung Diseases and Hypoxia, Extreme Prematurity, Ventilator Lung; Newborn
- Trial name
- VPOCH (NCT06512935)
- Testing
- Increase in the PEEP followed by decrease in the PEEP, Decrease in the PEEP followed by increase in the PEEP
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Alabama at Birmingham
ECMO Treatment, ARDS
Hemodynamic Monitoring and Fluid Responsiveness in Venovenous Extracorporeal Membrane Oxygenation (VV ECMO) - "HemodynamECMOnitoring-VV Study"
In extracorporeal membrane oxygenation (ECMO), blood is drawn out of the body via tubes, oxygenated in an artificial lung; and then pumped back into the blood vessels.
- Conditions
- ECMO Treatment, ARDS, Pneumonia, Intensive Care
- Trial name
- NCT06593717
- Testing
- Transthoracic Echocardiography, Uncalibrated Pulse Contour Analysis, Transpulmonary Thermodilution/Calibrated Pulse Contour Analysis
- Where
- Austria
- Volunteers
- 30 people
- Sponsor
- Medical University of Vienna
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
Respiration Failure, Cardio Vascular Disease
COMPARE-VENT Feasibility Pilot Study
Cardiac disease complicated by respiratory insufficiency comprises the most frequent indication for cardiac intensive care unit (CICU) admission, with nearly one-third patients requiring advanced respiratory support and over 20%…
- Conditions
- Respiration Failure, Cardio Vascular Disease, Cardiogenic Pulmonary Oedema, Critical Illness
- Trial name
- NCT07656259
- Testing
- Volume Controlled Mode, Pressure Controlled Mode
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Mayo Clinic
Hemodynamics;In-stent Stenosis;Transcranial Doppler;Intracranial Aneurysm;Flow Diverter; Prospective Cohort Study
Hemodynamic Study of In-Stent Stenosis(I) After Flow Diverter(F) Based on 3D-DSA(D) Combined With TCCD(T)
DTFI is a single-center, prospective cohort study aimed at evaluating the hemodynamics of in-stent stenosis after flow diverter implantation, seeking to identify the threshold effect of blood flow in stenosis.
- Trial name
- DTFI (NCT06448949)
- Testing
- Flow Diverter Implantation
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Zhujiang Hospital
Cystoscopy
Comparison of Hemodynamic Stability With 0.75percent and 0.5percent Hyperbaric Bupivacaine During Spinal Anesthesia in Cystoscopic Procedures
Purpose:The aim of this study is to determine the intrathecal Bupivacaine concentration(0.5% vs 0.75%) with better anesthesia and little hemodynamic disturbance during cystoscopic procedures.In comparing these bupivacaine…
- Trial name
- NCT07590544
- Testing
- 0.5% Hyperbaric Bupivicaine, 0.75% hyperbaric bupivacaine
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- PAEC General Hospital, Islamabad
Airway Stress Response
Dexmedetomidine vs Labetalol for Airway Stress in Hypertensive Craniotomy Patients
This randomized trial compares dexmedetomidine and labetalol in controlling airway and hemodynamic stress during extubation in hypertensive patients undergoing craniotomy.
- Trial name
- NCT07034898
- Testing
- Dexmedetomidine, Labetalol
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
HFpEF
Predictors of Poor Prognosis in HFpEF
Patients with HFpEF who have undergone meticulous clinical and instrumental evaluation (including diastolic exercise testing) between 2013 and 2020, will be followed up for at least 3 years.
- Trial name
- NCT06844032
- Where
- Russia
- Volunteers
- 500 people
- Sponsor
- National Medical Research Center for Cardiology, Ministry of Health of Russian Federation
Multiple Sclerosis
Transcranial Electrical Stimulation in Multiple Sclerosis
First the investigators will examine if the blood flow in the brain is different in patients with Multiple Sclerosis compared to healthy volunteers. HOW? The blood flow of the subjects is imaged by use of a special MRI-technique.
- Trial name
- TEMS (NCT06966128)
- Testing
- transcranial Direct Current Stimulation
- Where
- 2 sites in Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Intraoperative Hypotension
Hypotension Prediction Index (HPI) and Assisted Fluid Management (AFM) for Perioperative Hemodynamic Optimization in Patients Under General Anesthesia
This study investigates if the Hypotension Prediction Index (HPI) combined with the Assisted Fluid Management (AFM) software can improve perioperative hemodynamic management in adult patients undergoing general anesthesia.
- Trial name
- NCT07301307
- Testing
- Acumen IQ sensor with Hypotension Prediction Index (HPI) and Assisted Fluid Management (AFM) software, Conventional Intraoperative Hemodynamic management
- Where
- Greece
- Volunteers
- 100 people
- Sponsor
- National and Kapodistrian University of Athens
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
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.
Heart Failure With Reduced Ejection Fraction, Cardiogenic Shock
Pulmonary Artery Catheterization and Carvedilol Early Initiation in Cardiogenic SHOCK Due to HFrEF
This study aims to compare the impact of hemodynamic monitoring using pulmonary artery catheter (PAC) on survival and inotropic agent reduction in patients with cardiogenic shock caused by heart failure with reduced ejection…
- Trial name
- PACE-SHOCK (NCT06078436)
- Testing
- Pulmonary artery catheter
- Where
- South Korea
- Volunteers
- 160 people
- Sponsor
- Min-Seok Kim
Acute Ischemic Stroke
Head Down Tilt 15° to Increase Collateral Flow in Acute Ischemic Stroke
The DOWN-SUITE study is multicenter, randomised, controlled, open-label clinical trial with blinded outcome assessment comparing collateral status in patients with acute ischemic stroke treated with an in-hospital application of…
- Trial name
- DOWN-SUITE (NCT06297863)
- Testing
- HEAD DOWN TILT -10° to -15°
- Where
- 6 sites in Italy
- Volunteers
- 118 people
- Sponsor
- University of Milano Bicocca
Liver Transplantation (LT), End-stage Liver Disease (ESLD)
Restrictive Fluid Management In Liver Transplantation (REFIL)
The goal of the REFIL-2 study is to evaluate the effectiveness of a low splanchnic blood volume restrictive fluid management strategy (a strategy that involves limiting fluid administration and prioritizing the use of medications…
- Trial name
- REFIL-2 (NCT07695363)
- Testing
- Low splanchnic blood volume restrictive fluid management strategy, Phlebotomy, Optimized cardiac output liberal fluid management strategy
- Where
- 4 sites in Canada
- Volunteers
- 866 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
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
Heart Failure, Structural Heart Disease
Pressure-Volume Loop Assessment in Valvular Heart Disease
The VHD PV loop study intends to assess invasive right ventricular to pulmonary artery (RV-PA) coupling in patients with valvular heart disease (VHD).
- Conditions
- Heart Failure, Structural Heart Disease, Interventional Cardiology
- Trial name
- VHD-PV-loop (NCT07112391)
- Testing
- Observational Invasive Hemodynamic Assessment
- Where
- France
- Volunteers
- 70 people
- Sponsor
- Nantes University Hospital
Lower Limb Surgeries
Effect of Height Based vs Conventional Dose of Spinal Anesthesia in Lower Limb Surgeries
This study aim is to compare height based dose of spinal anesthesia vs conventional dose. Hypothesis is height based dose has less hemodynamics changes compared to conventional dosing.
- Trial name
- NCT07751835
- Testing
- Height based dose of hyperbaric bupivacaine 0.5%
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Liaquat National Hospital & Medical College