Clinical trials: Transesophageal Echocardiography
Infective Endocarditis
PRetest prObability of Infectious ENDOCARDITIS for Appropriate Criteria Regarding Transesophageal ECHOcardiography in Tertiary Care Facilities (PRO ENDOCARDITIS ECHO-Study)
Infective endocarditis is a potentially lethal disease that has undergone major changes over the last decades. The Duke Criteria are recommended for evaluation of probability of presence of infective endocarditis by current ESC…
- Trial name
- NCT03365193
- Testing
- Transesophageal Echocardiography
- Where
- Germany
- Volunteers
- 263 people
- Sponsor
- University Hospital, Essen
Atrial Fibrillation (AF), Mitral Regurgitation
The Multi-center Study of Comprehensive Atrial Fibrillation Regurgitation and Recurrent Events Evaluation
Atrial fibrillation (AF) is the most common cardiac arrhythmia in the clinic and can lead to valve regurgitation and a poor prognosis.
- Conditions
- Atrial Fibrillation (AF), Mitral Regurgitation, Tricuspid Regurgitation
- Trial name
- NCT07085650
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- First Hospital of China Medical University
Septic Shock
Transpulmonary Thermodilution and Transesophageal Echocardiography in Early Septic Shock
The purpose of this study is to assess the concordance of therapeutic changes proposed after an early hemodynamic evaluation (hemodynamic profile) in septic shock patients using jointly the transpulmonary thermodilution technique…
- Trial name
- HEMOSEPSIS (NCT01188993)
- Testing
- early septic shock
- Where
- 2 sites in France
- Volunteers
- 153 people
- Sponsor
- University Hospital, Limoges
Monitoring, Esophageal Temperature
ESOTIP-TEE: Defining an Easy Landmark to Guide Correct Esophageal Probe Placement With Transesophageal Echocardiography
This prospective observational study aims to identify simple external anatomical landmarks that allow reliable prediction of correct esophageal probe insertion depth.
- Conditions
- Monitoring, Esophageal Temperature, Hypothermia
- Trial name
- ESOTIP-TEE (NCT07574736)
- Testing
- Transesophageal Echocardiography
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- Institute of Mountain Emergency Medicine
Other Complications of Surgical and Medical Procedures
Use of McGrath Videolaryngoscope to Assist Transesophageal Echocardiography Probe Insertion in Intubated Patients
The primary aim of this study is to investigate the difference in the first attempt and overall success rate of different techniques for insertion of transesophageal echocardiography.
- Trial name
- NCT02634047
- Testing
- conventional technique, videolaryngoscope technique
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Antalya Training and Research Hospital
Gagging During Transesophageal Echocardiography
Acupuncture for Relief of Gag Reflex
The aim of the study is to test whether stimulation of acupuncture points CV24 and P6 is better than placebo acupuncture in treatment of gagging in patients undergoing elective transesophageal echocardiography (TEE)
- Trial name
- AcuGag (NCT03821428)
- Testing
- Acupuncture
- Where
- Germany
- Volunteers
- 60 people
- Sponsor
- University Medicine Greifswald
Ischemic Stroke, Acute, Dysphagia Following Cerebrovascular Accident
Dysphagia After Transesophageal Echocardiography in Acute Stroke - Follow Up Trial
The aim of the prospective observational TEDRAS - Follow-up Trial is to investigate the limitations of the initial TEDRAS - Trial in patients with acute Dysphagia is a common consequence from ischemic stroke and it correlates…
- Trial name
- TEDRAS2 (NCT06195501)
- Testing
- Flexible Endoscopic Evaluation of Swallowing (FEES) ; Transesophageal Ecocardiography (TEE)
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- University of Giessen
Congenital Heart Disease
Coronary Artery Assessement by TEE in Congenital Heart Disease
This study aims to establish normal coronary artery pulse Doppler flow patterns and velocities using transoesophageal echocardiography (TEE) in patients with a variety of congenital heart disease.
- Trial name
- NCT04194502
- Testing
- Transesophageal echocardiogram (TEE)
- Where
- Canada
- Volunteers
- 118 people
- Sponsor
- The Hospital for Sick Children
AKI
Intraoperative Transesophageal Echocardiography Assessment of Portal Vein Flow and Renal Resistive Index As a Predictor of Acute Kidney Injury After Cardiac Surgery: A Prospective Observational Study
The purpose of this study is to better understand if transesophageal echocardiography during cardiac surgery can predict problems with kidney function after cardiac surgery.
- Trial name
- NCT04112953
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- University of Chicago
Myocardial Stunning, Transesophageal Echocardiography
Rate of Left Ventricular Systolic Function's Recuperation After Cardiac Surgery With Extracorporeal Circulation.
The rational of the study is the description of the evolution of systolic cardiac function post-stunning, evaluated by transesophageal minimally invasive echocardiography (hTEE).
- Conditions
- Myocardial Stunning, Transesophageal Echocardiography, Circulation, Extracorporeal
- Trial name
- Imacor-1 (NCT02770183)
- Testing
- Imacor
- Sponsor
- University Hospital, Geneva
Heart Failure, Diastolic, Aortic Valve Stenosis
Changes in Cardiac Deformation Following Physiologic Alterations and Inotropic Support.
The investigators want to compare the effects of two drugs, levosimendan and milrinone, on cardiac muscle, both in terms of contractility and relaxation. Half of the participants will be randomized to each drug.
- Conditions
- Heart Failure, Diastolic, Aortic Valve Stenosis, Monitoring, Physiologic, Physiology
- Trial name
- NCT02408003
- Testing
- Levosimendan, Milrinone
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Sahlgrenska University Hospital
Shock, Cardiogenic, Shock Hypovolemic
Clinical Validation of Algorithms for Mean Systemic Filling Pressure and Automated Cardiac Output
Prospective combined clinical validation of an algorithmic calculated mean systemic filling pressure (Pms-Nav) with the gold standard for Pms (Pms calculated from venous return curves during inspiratory hold procedures with…
- Conditions
- Shock, Cardiogenic, Shock Hypovolemic, Hypovolemia, Cardiac Failure
- Trial name
- PP3D (NCT04202432)
- Testing
- Mean systemic filling pressure
- Where
- Netherlands
- Volunteers
- 18 people
- Sponsor
- Catharina Ziekenhuis Eindhoven
Cardiac Arrest (CA)
Which Position Is Better For CPR In OHCA Patients?
Use Transesophageal ultrasound in OHCA patients to identify the proper CPR position
- Trial name
- NCT07002775
- Testing
- Transesophageal ultrasound
- Where
- 2 sites in Taiwan
- Volunteers
- 50 people
- Sponsor
- National Taiwan University Hospital
Device Related Thrombosis, Peri-device Leak
Direct Comparison of Cardiac CT With TEE to Evaluate Watchman FLX LAA Occluder Device Characteristics
The current standard of care for patients who underwent left atrial appendage closure (LAAC) is to have follow-up transesophageal echocardiogram (TEE) for device surveillance.
- Trial name
- NCT06523166
- Testing
- Transesophageal echocardiography (TEE), Cardiac CTA
- Where
- 5 sites in United States
- Volunteers
- 320 people
- Sponsor
- University Hospitals Cleveland Medical Center
Cardiac Surgery, Cardiopulmonary Bypass
HEMO-INTEGRA: Integrated Intraoperative Hemodynamic Monitoring During Cardiac Surgery With Cardiopulmonary Bypass - A Pilot Study
HEMO-INTEGRA is a software system that integrates four domains of intraoperative hemodynamic monitoring in a single dashboard during cardiac surgery with cardiopulmonary bypass (CPB): (1) ventricular-arterial coupling (VAC)…
- Conditions
- Cardiac Surgery, Cardiopulmonary Bypass, Hemodynamic Monitoring, Ventricular-Arterial Coupling
- Trial name
- HEMO-INTEGRA (NCT07683299)
- Where
- Colombia
- Volunteers
- 30 people
- Sponsor
- Hernán Darío Castro Arias
Aortic Valve Disease
Semi-automatic assessMent of Aortic Roots by Three-dimensional transoEsophageal echocaRdiography (SMARTER)
The progress in surgery of the aortic root and the evolution of transcatheter aortic valve replacement as an alternative to surgical treatment in selected patients have refocused the need for quantitative imaging of the aortic…
- Trial name
- NCT02724709
- Testing
- Three-dimensional transoesophageal echocardiography, Computed tomography
- Where
- China
- Volunteers
- 77 people
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Prosthetic Cardiac Valve Thrombosis, Cerebrovascular Accident
Rule Out Transcatheter Aortic Valve Thrombosis With Post Implantation Computed Tomography (RETORIC)
The RETORIC study is a prospective cohort study with a primary aim to assess the incidence and independent predictors of reduced leaflet motion and valve thrombosis after TAVI procedure using multimodality imaging strategy…
- Conditions
- Prosthetic Cardiac Valve Thrombosis, Cerebrovascular Accident, Prosthetic Valve Malfunction
- Trial name
- RETORIC (NCT02826200)
- Testing
- Acenocoumarol, Standard of care
- Where
- Hungary
- Volunteers
- 200 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Cardiac Surgery
Quantification of Right Ventricular Function Using Simultaneous Transthoracic and Transoesophageal Echocardiography
The aims of this study are to evaluate the usefulness of various methods of quantifying right ventricular (RV) function using perioperative transoesophageal echocardiographic (TOE), compared with simultaneous transthoracic…
- Trial name
- NCT03954002
- Testing
- TTE and TOE
- Where
- Singapore
- Sponsor
- National University Hospital, Singapore
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
Postoperative Graft Function
Hepatic Vein Flow During Orthotopic Liver Transplantation as Predictive Factor for Postoperative Graft Function
Hepatic vein flow (HVF) assessment using transesophageal echocardiography (TEE) has a potential to predict postoperative graft function in orthotopic liver transplant (OLT).
- Trial name
- NCT03814031
- Testing
- NO internvention
- Where
- United States
- Volunteers
- 97 people
- Sponsor
- Henry Ford Health System