Clinical trials: Echocardiography
Tricuspid Regurgitation
Tricuspid Regurgitation in the ElderlY
Tricuspid regurgitation (TR) is the second most common VHD after MR. Its prevalence also increases with age, with an estimated incidence of up to 6% in elderly population.
- Trial name
- TREY (NCT05784883)
- Testing
- Echocardiography
- Where
- Egypt
- Volunteers
- 700 people
- Sponsor
- Al-Azhar University
Coronary Arteriosclerosis
Epicardial Echocardiography of Coronary Anastomoses Using the Echoclip Device
The aim of this study is to evaluate whether use of the echoclip device (an ultrasound transducer positioning device which can stabilize the involved part of the myocardium on the beating heart) facilitates imaging of coronary…
- Trial name
- NCT02919124
- Testing
- Echoclip
- Where
- Denmark
- Volunteers
- 56 people
- Sponsor
- Aalborg University Hospital
Echocardiography
Cardiac Output in Preeclamptic
There is high incidence of hypertensive disorders during pregnancy.The maternal cardiovascular system had significant changes during pregnancy. The colloid oncotic pressure is decreased during preeclampsia.
- Trial name
- Coload (NCT05435573)
- Testing
- 1000 mL of ringer's acetate solution, 250 mL 6% hydroxyethyl starch (Voluven) then 500 mL of ringer's acetate solution then 250 mL of 6% hydroxyethyl starch (Voluven)
- Where
- Egypt
- Volunteers
- 34 people
- Sponsor
- Mansoura University
Coronary Artery Disease, Chest Pain
Artificial Intelligence Stress Echo (FINESSE) Project
The goal of this observational study is to learn whether combining stress echocardiography (stress echo) results with routine clinical information can better predict important heart outcomes in adults (18+) with chest pain who…
- Conditions
- Coronary Artery Disease, Chest Pain, Myocardial Ischemia, Angina Pectoris
- Trial name
- FINESSE (NCT07432620)
- Testing
- Dobutamine Stress Echocardiography
- Where
- United Kingdom
- Volunteers
- 2,281 people
- Sponsor
- Milton Keynes University Hospital NHS Foundation Trust
End Stage Liver Disease
Transoesophageal Echocardiography in Liver Transplantation
Severe hypotension during reperfusion in liver transplantation is a frequent adverse event. Rare data exist so far about pathophysiology of this phenomenon.
- Trial name
- NCT00547924
- Testing
- Transoesophageal echocardiography
- Where
- Switzerland
- Volunteers
- 17 people
- Sponsor
- University of Zurich
Acute Coronary Syndrome, Myocardial Infarction (MI)
Clinical Echocardiography and S' Wave for Early Recognition of Acute Coronary Syndrome in the Emergency Department, A Prospective Study
The goal of this prospective observational study is to assess the diagnostic accuracy of the tissue Doppler imaging (TDI) S' wave in detecting acute coronary syndrome (ACS) in adult patients presenting to the emergency department…
- Conditions
- Acute Coronary Syndrome, Myocardial Infarction (MI), Non-ST Elevation Myocardial Infarction, Unstable Angina
- Trial name
- CLEAR_ECHO (NCT06860997)
- Testing
- Tissue Doppler Imaging (TDI) S' Wave Echocardiography
- Where
- Belgium
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Coronary Artery Anomaly
Diagnostic Performance of a New Method for the Echocardiographic Assessment of Coronary Arteries Abnormalities
Coronary artery anomalies (CAA) are a rare congenital condition, accounting abnormalities of origin, course, destination, size, and number of the coronary vessels.
- Trial name
- NCT04224090
- Testing
- Echocardiographic assessment of coronary arteries origin and proximal course
- Where
- Italy
- Volunteers
- 4,000 people
- Sponsor
- ITAB - Institute for Advanced Biomedical Technologies
Atrial Fibrillation, Postoperative Complications
Atrial Dyssynchrony to Predict Arrhythmias in the Postoperative Setting of Cardiovascular Surgery.
This study aims to improve the prediction for developing arrhythmias in the postoperative period of cardiovascular surgery by using non-invasive echocardiographic techniques that are sensitive to detect inter and intra-atrial…
- Trial name
- SAD-POAF (NCT07388108)
- Testing
- Atrial dyssynchrony
- Where
- Argentina
- Volunteers
- 138 people
- Sponsor
- School of Medicine. National University of Cuyo
Atrial Flutter
ICE Based Atrial Flutter Ablation Vs Conventional Fluoroscopy/Anatomical Mapping Based Ablation - ICE Flutter Study
Intracardiac echocardiography (ICE), has been an essential component of Radiofrequency (RF) ablations for AF given its association with decreased fluoroscopy time and complication rates, and therefore it is logical that this can…
- Trial name
- NCT05229848
- Testing
- 3D electroanatomical mapping alone guided CTI ablation, ICE plus 3D electroanatomical mapping guided CTI ablation
- Where
- 3 sites in United States
- Volunteers
- 60 people
- Sponsor
- Kansas City Heart Rhythm Research Foundation
Atrial Fibrillation, Cardiovascular Diseases
LAAC-registry: Clinical Outcome After Echocardiography-guided LAA-closure
The study aims at comparing, in a large cohort of consecutive clinically indicated left atrial appendage closure, clinical and imaging outcomes between different subpopulations.
- Conditions
- Atrial Fibrillation, Cardiovascular Diseases, Thromboembolism
- Trial name
- NCT04628078
- Testing
- Use of echocardiography guidance for LAAC
- Where
- Switzerland
- Volunteers
- 1,000 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Cardiac Surgery
End-expiratory and End-inspiratory Occlusion Tests to Predict Fluid Responsiveness
The purpose of the study is to verify the efficacy of using end-expiratory and end-inspiratory occlusion tests as an index of fluid responsiveness in mechanically ventilated patients with cardiac surgery.
- Trial name
- EEOFR (NCT03485833)
- Testing
- EEO and EIO test
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Shanghai Zhongshan Hospital
Portal Hypertension, Liver Diseases
Hemodynamic Alterations in Liver Cirrhosis Validated by Non-invasive MR Compared to Invasive Assessment
Liver cirrhosis is a chronic disease characterized by a progressive accumulation of fibrosis, loss of liver function and portal hypertension leading to several hemodynamic changes.The exact pathophysiological mechanisms causing…
- Conditions
- Portal Hypertension, Liver Diseases, Liver Cirrhoses, Cirrhosis
- Trial name
- NCT03443934
- Where
- Denmark
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Heart Failure
Karolinska-Rennes (KaRen) Prospective Study of Exercise Stress Echocardiography in Heart Failure With Preserved Ejection Fraction
Background: Heart failure with preserved ejection fraction (HFPEF) is common but not well understood. Electrical dyssynchrony in systolic heart failure is harmful.
- Trial name
- KaRen (NCT00774709)
- Where
- France
- Volunteers
- 90 people
- Sponsor
- French Cardiology Society
Hypertension, Cardiac Function and Hemodynamics
AKTIIA OBPM to Assess CPAP Effect on Blood Pressure in Obstructive Sleep Apnea
The goal of this clinical trial is to learn if positive airway pressure (CPAP) therapy works for blood pressure (BP) control in obstructive sleep apnea (OSA) adult patients plus undiagnosed hypertension (HBP), using a cuffless…
- Conditions
- Hypertension, Cardiac Function and Hemodynamics, Usability, Patient Experience
- Trial name
- AVLA1 (NCT06446934)
- Testing
- CPAP
- Where
- Spain
- Volunteers
- 90 people
- Sponsor
- Hospital Universitario Araba
Atrial Fibrillation, Atrial Flutter
Left Atrial Thrombus on Transesophageal Echocardiography
The aim of the study is to assess the prevalence of left atrial thrombus in patients with atrial fibrillation (AF) or atrial flutter (AFI), in whom transesophageal echocardiography is performed before AF/AFl cardioversion or…
- Conditions
- Atrial Fibrillation, Atrial Flutter, Transesophageal Echocardiography, Ablation
- Trial name
- LATTEE (NCT03591627)
- Testing
- Transesophageal echocardiography
- Where
- Poland
- Volunteers
- 200 people
- Sponsor
- Medical University of Warsaw
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
Clinical Indications for Transesophageal Echocardiography
Hypnosis vs Midazolam for Sedation for TEE
Most of the reports on hypnosis in the literature have focused on pain control during minor operations. With this study we aimed to evaluate the role of hypnosis on sedation for transesophageal echocardiography and compare it…
- Trial name
- NCT01749475
- Testing
- Midazolam, hypnotherapy
- Where
- Turkey (Türkiye)
- Volunteers
- 98 people
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Heart Failure With Reduced Ejection Fraction (HFrEF)
Correlation of Typical LBBB Mechanical Activation Pattern by 2D Strain Echocardiography With Acute GWE Improvement in Patients Receiving LBBp or Conventional BiVp for Cardiac Resynchronization Therapy (Echo LBBp)
The present study is a multicenter interventional non randomised study in patients requiring an implantable device for cardiac resynchronization therapy.
- Trial name
- ECHO-LBBp (NCT06689111)
- Testing
- Left bundle branch pacing lead, CRT with the standard method through cs
- Where
- Greece
- Volunteers
- 100 people
- Sponsor
- University Hospital of Patras
Portal Hypertension
Non-invasive Evaluation Program for TIPS and Follow Up Network 2 (NEPTUN2)
Evaluation of non-invasive prognostic parameters in patients receiving transjugular intrahepatic portosystemic shunt (TIPS) for complications of portal hypertension.
- Trial name
- NEPTUN2 (NCT04393519)
- Testing
- TIPS procedure
- Where
- Germany
- Volunteers
- 1,000 people
- Sponsor
- University Hospital, Bonn
Congestive Heart Failure, Left Ventricular Ejection Fraction
Prospective Study of Heart Failure With Preserved Left Ventricular Ejection Fraction
The purpose of this study is to examine electrical and echocardiographic characteristics and prognosis of consecutive patients admitted with acute heart failure and diagnosed to have heart failure with preserved ejection fraction…
- Conditions
- Congestive Heart Failure, Left Ventricular Ejection Fraction, Heart Failure With Preserved Ejection Fraction
- Trial name
- KaRen (NCT01091467)
- Where
- 2 sites in France, Sweden
- Volunteers
- 362 people
- Sponsor
- French Cardiology Society