Clinical trials: Echocardiography, Transesophageal
Septic Shock, Echocardiography
Prognostic Assessment of Diastolic and Systolic Left Ventricular Function in Septic Shock
Sepsis induces a reversible systolic and diastolic cardiac dysfunction. The presence of a left ventricular (LV) diastolic dysfunction during septic shock could favor harmful volume overload.
- Conditions
- Septic Shock, Echocardiography, Diastolic Dysfunction, Hyperkinesia
- Trial name
- PRODIASYS2 (NCT02918214)
- Where
- 10 sites in France
- Volunteers
- 440 people
- Sponsor
- University Hospital, Limoges
Patient Requiring TEE Procedure by Their Physician
Safety of the PET-511BTM Transesophageal Transducer
The purpose of this study is to demonstrate the safety of the redesigned transesophageal echocardiogram (TEE) transducer as it is inserted and transitioned into the esophagus through the mouth.
- Trial name
- TEE (NCT00997568)
- Testing
- PET-511BTM
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Toshiba America Medical Systems, Inc.
Liver Transplant; Complications
Contributions of Transesophageal Echocardiography in Liver Transplant Surgery
The goal of this study is to describe the safety and impact of transesophageal echocardiography in instability episodes during liver transplantation, especially during reperfusion stage.
- Trial name
- NCT05175534
- Testing
- monitoring
- Where
- 2 sites in Spain
- Volunteers
- 32 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Atrial Fibrillation
Atrial Fibrillation Cycle Length Measured on Transesophageal Echocardiography
Background: The atrial fibrillation cycle length (AFCL) measured by electrophysiologic study is well known parameter for the maintenance of sinus rhythm after DC cardioversion (DCCV) or ablation therapy.
- Trial name
- NCT03496272
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Pusan National University Yangsan Hospital
Catheterization, Central Venous, Echocardiography, Transesophageal
Surface Landmarks and C-length as Predictors of Depth of Right IJV Catheter Insertion: A TEE-Guided Study
The primary aim of this study is to derive a prediction rule to estimate the required length for placement of the CVC tip at the mid-point of the SVC from simple anatomical landmarks that are consistent with the known surface…
- Conditions
- Catheterization, Central Venous, Echocardiography, Transesophageal, Anatomic Landmarks, Radiography
- Trial name
- NCT04274881
- Testing
- Catheterization of internal jugular vein
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Ain Shams University
Shock
Effects of Hemodynamic Monitoring Using the ImaCor Single Use Transesophageal Echocardiography Probe in Critically Ill Patients
Hemodynamic management of critically ill patients is a constant challenge in the intensive care unit (ICU). Commonly used monitoring parameters to guide hemodynamic management generally consist of measurements of pressures…
- Trial name
- ImaCor II (NCT02048566)
- Testing
- ImaCor PM, ImaCor SM, Control PM
- Where
- Switzerland
- Volunteers
- 550 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Chronic Liver Disease
Comparing Portal Vein Assessment by Intraoperative Doppler and Transesophageal Echocardiography
Liver transplantation is usually associated with hemodynamic instability. TEE allows for a real time monitoring of cardiac structures and has become a standard of care for liver transplant patients.
- Trial name
- NCT06909175
- Testing
- Transesophageal echocardiography
- Where
- India
- Volunteers
- 25 people
- Sponsor
- Institute of Liver and Biliary Sciences, India
Critical Illness
C-MAC Videolaryngoscope for Insertion of a Transesophageal Echocardiography Probe in ICU Patients
Transesophageal echocardiography (TEE) is commonly used in operating room (cardiac surgery), as well as in other critical care settings.
- Trial name
- VIDLARECO (NCT04980976)
- Testing
- Blind insertion technique, C-MAC videolaryngoscope insertion technique
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- Hospital Clinico Universitario de Santiago
Image Quality
TEE Image Quality Improvement With Our Devised Probe Cover
With using suction tube attached TEE probe cover, we will assess its pinpoint suction capacity on image quality and surgical decision making.
- Trial name
- NCT03812185
- Testing
- Suctioning orogastric tube which is attached to TEE probe cover
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- Henry Ford Health System
Echocardiography
Algorithms to Improve the Accuracy of the Echocardiographic Report
This observational study aims to improve the accuracy of the report of the echocardiographic study, making it more consistent with the current international guidelines and reducing the diagnostic mistakes in patients undergoing…
- Trial name
- IMPROVE ECO (NCT05778500)
- Testing
- COMPACS
- Where
- Italy
- Volunteers
- 3,500 people
- Sponsor
- Istituto Auxologico Italiano
Atrial Fibrillation (AF), Atrial Flutter
Cardiologist-Administered Midazolam vs. Anaesthesiologist-Assisted Propofol Sedation For Transoesophageal Echocardiography-Guided Cardioversion of Atrial Fibrillation
Irregular heart rhythms, known as atrial fibrillation or atrial flutter, are common conditions that can increase the risk of stroke and heart failure.
- Trial name
- CARDIOZOLAM-1 (NCT07571447)
- Testing
- One-step cardiologist-only midazolam sedation, Two-step anaesthesiologist-assisted propofol sedation
- Where
- 2 sites in Denmark
- Volunteers
- 220 people
- Sponsor
- Gødstrup Hospital
Mitral Valve Repair Surgery
Mitral Valve Area Using 3-dimensional Transesophageal Echocardiography
Even during mitral valve repair procedure (MVP) for severe mitral stenosis (MS), the intraoperative assessment of mitral valve area (MVA) is necessary for evaluating the severity of MS before the repair and excluding residual MS…
- Trial name
- MVA (NCT01694251)
- Where
- South Korea
- Volunteers
- 86 people
- Sponsor
- Konkuk University Medical Center
Out-of-hospital Cardiac Arrest (OHCA)
Application of Transesophageal Echocardiography in Pre-hospital Cardiac Arrest Patients
The Use of Point-of-Care Ultrasound (POCUS), Transthoracic Echocardiography (TTE), and Transesophageal Echocardiography (TEE) in Cardiac Arrest and Acute Coronary Syndrome Patients Studies have shown that POCUS can rapidly change…
- Trial name
- TAPCAP (NCT06672315)
- Testing
- transesophageal echocardiography
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Jen-Tang Sun
Tricuspid Regurgitation
Measurement of Tricuspid Regurgitation Volume for Assessment of Tricuspid Regurgitation Using 3D Transesophageal Echocardiography
This study is a prospective observational chart review. The aim of the study is to evaluate tricuspid regurgitation volume using 3D volumetric assessment as an accurate method for tricuspid regurgitation severity in comparison to…
- Trial name
- NCT05130775
- Testing
- Transesophageal echocardiograpgy
- Where
- United States
- Sponsor
- Tufts Medical Center
Atrial Fibrillation, Stroke
Transesophageal Echocardiography to Identify pAtients With Low Risk of Stroke in Atrial Fibrillation - TIARA Pilot Study
In this multi centre pilot study we will perform TEE in patients with AF who are eligible for VKA treatment. TTE will be used as pre-screening: if TTE shows left atrial abnormalities or aortic plaque, patients will be excluded…
- Trial name
- TIARA (NCT00224757)
- Testing
- Transoesophageal echocardiography
- Where
- 10 sites in Netherlands
- Volunteers
- 227 people
- Sponsor
- The Interuniversity Cardiology Institute of the Netherlands
Heart; Decompensation, Right Ventricle, Echocardiography
The Right Ventricular Responses to Mild Hypercarbia After Mitral Valve Repair Surgery
The aims of the study is to investigate the right ventricular responses to mild hypercarbia after mitral valve prolapse repair surgery by the measurements obtained on pulmonary arterial catheter and transesophageal…
- Conditions
- Heart; Decompensation, Right Ventricle, Echocardiography, Hypercapnia
- Trial name
- NCT02757573
- Testing
- Hypercarbia
- Where
- Finland
- Volunteers
- 31 people
- Sponsor
- Tampere University Hospital
Atrial Fibrillation
EvaluAtion of Predictive Value of Multisite Intracardiac EchoCardiography During Imaging of Structure and funCTION of Left Atrial Appendage in Comparison to Transesophageal Echocardiography
This is a 2- component, single center study, witch aims to evaluate the efficacy of multisite intracardiac echocardiography (mICE) imaging of left atrial appendage (LAA) and in detecting thrombus located in LAA as compared to…
- Trial name
- ActionICE (NCT01371279)
- Testing
- Intra-Cardiac Echocardiography guided atrial fibrillation ablation
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Centre of Postgraduate Medical Education
Cardiovascular Disease, Mitral Valve Repair
Carbon Dioxide Insufflation on Cerebral Microemboli
The purpose of this study is to determine if blowing carbon dioxide into the surgical field during open-heart surgery to displace retained chest cavity air from the atmosphere will decrease the number of microembolic being…
- Conditions
- Cardiovascular Disease, Mitral Valve Repair, Cerebral Microemboli, Cognitive Decline
- Trial name
- NCT00715845
- Testing
- Carbon dioxide insufflation
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University Health Network, Toronto
Aortic Insufficiency, Heart Valve Diseases
Health Data Warehouse on Aortic Insufficiency
This project aims to create a data warehouse based on care data of patients with an aortic insufficiency admitted to the Groupement des Hôpitaux de l'Institut Catholique de Lille (GHICL) since 2011.
- Trial name
- EDS-AI (NCT06420895)
- Testing
- Clinical follow-up, Transthoracic Echocardiogram (TTE), Magnetic resonance imaging (MRI)
- Volunteers
- 1,000 people
- Sponsor
- Lille Catholic University
Atrial Fibrillation
Exploring the Efficacy of Once Daily Oral Rivaroxaban for Treatment of Thrombus in Left Atrial/Left Atrial Appendage in Subjects With Nonvalvular Atrial Fibrillation or Atrial Flutter
A study for subjects with atrial fibrillation (AF) or atrial flutter who are diagnosed with left atrial (LA) or left atrial appendage (LAA) thrombus. The study will assign subjects to rivaroxaban for treatment of thrombi.
- Trial name
- X-TRA (NCT01839357)
- Testing
- Rivaroxaban (Xarelto, BAY59-7939)
- Where
- 31 sites in Bulgaria, France and 5 more
- Volunteers
- 60 people
- Sponsor
- Bayer