Clinical trials: Echocardiography, Transthoracic
Hypertension
Biological and Electrocardiographic Biomarkers for Risk Stratification in Hypertension.
Risk stratification of hypertensive patients includes assessment of traditional cardiovascular risk factors and subclinical target organ damages particularly left ventricular hypertrophy (LVH).
- Trial name
- NCT03068364
- Where
- France
- Volunteers
- 1,600 people
- Sponsor
- Hospices Civils de Lyon
Childhood Cancers
Cardiovascular Function in Adult Survivors of Childhood Malignancies
Anthracyclines have been used commonly to treat children with solid tumours and haematological malignancies and have led to their increased survival. Nonetheless, anthracycline has the side effect of cardiotoxicity.
- Trial name
- NCT01415999
- Where
- China
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Atrial Fibrillation
Intracardiac Versus Transesophageal Echocardiography for Left Atrial Appendage Occlusion Combined With Radiofrequency Ablation
A total of 60 patients with atrial fibrillation were scheduled to receive left atrial appendage occlusion combined with radiofrequency ablation, which were divided into two groups.
- Trial name
- NCT04391504
- Testing
- LAAC combined with radiofrequency ablation group
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Ruiqin xie
Doppler Echocardiography
Validation Study of the Accuracy of E/e' in Estimating Left Ventricular Filling Pressure
The non-invasive estimation of left ventricular end diastolic pressure (LVeDP) is a main goal for performing an echocardiography in the routine clinical practice.
- Trial name
- EUROFILLING (NCT02883504)
- Testing
- Echo-Doppler examination and left heart catheterization
- Where
- France
- Volunteers
- 85 people
- Sponsor
- Rennes University Hospital
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
Heart Valve Disease, Heart Septal Defects, Atrial
Comparative Effects of Dexmedetomidine and Ketofol for Sedation in Patients Undergoing Trans-esophageal Echocardiography
The purpose of the study is to compare dexmedetomidine and ketofol to find a suitable alternative for moderate sedation in out-patient diagnostic trans-esophageal echocardiography.
- Trial name
- KDTEE (NCT02867930)
- Testing
- Dexmedetomidine, Ketofol(ketamine+propofol)
- Where
- India
- Volunteers
- 50 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Obesity & Overweight
Cardiac Function and Biomarkers in Patients With Obesity and Overweight
Obesity is a major public health problem worldwide and an established risk factor for cardiovascular disease. In individuals with obesity or overweight, systemic inflammation and endothelial dysfunction contribute to myocardial…
- Trial name
- BEYOND (NCT07455630)
- Testing
- Weight loss with pharmacotherapy, Weight loss without pharmacotherapy
- Where
- Mexico
- Volunteers
- 30 people
- Sponsor
- TecSalud Investigación Clínica
Echocardiography, Three-Dimensional, Coronary Artery Disease
Study on the Value of Three-dimensional Speckle Tracking Technique
For a long time, it has been hoped that doctors could screen and diagnosis of coronary heart disease through non-invasive imaging techniques, so as to maximize the benefit/risk ratio of patients.
- Trial name
- NCT03905200
- Testing
- 3D-speckle tracking imaging
- Where
- China
- Volunteers
- 800 people
- Sponsor
- Beijing Hospital
Mitral Valve Stenosis
Three Dimensional Versus Two Dimensional Echocardiography in Assessment of Severity and Scoring of Rheumatic Mitral Stenosis.
Although the prevalence of rheumatic fever is decreasing in developed countries, it still affects numerous areas in the non- industrialized world.
- Trial name
- NCT04968431
- Testing
- 2D Echocardiography, 3D Echocardiography
- Volunteers
- 60 people
- Sponsor
- Assiut University
Fluid Resuscitation, Electrical Cardiometry
Evaluation of Fluid Resuscitation in Shocked Patients by Electrical Cardiometry in Comparison to Transthoracic Echocardiography.
The aim of this study is to evaluate the diagnostic accuracy of electrical cardiometry (EC) for the noninvasive determination of fluid responsiveness in critically ill shocked patients and agreement of EC compared to…
- Conditions
- Fluid Resuscitation, Electrical Cardiometry, Transthoracic Echocardiography, Shock
- Trial name
- NCT06075407
- Testing
- Assessment of fluid responsiveness by electrical cardiometry
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Al-Azhar University
Fetal Cardiac Disorder
Fetal Cardiac Remodeling in Singleton Pregnancies Conceived by Assisted Reproductive Technology (Biopsied and Non-Biopsied ICSI) Versus Those Normally Conceived
The study aims to assess the presence of fetal cardiac remodeling and dysfunction in singleton pregnancies conceived by assisted reproductive technology (Biopsied and Non-Biopsied ICSI) as compared with those conceived…
- Trial name
- NCT05172336
- Where
- Egypt
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Wael Elbanna Clinic
Heart Failure With Reduced Ejection Fraction
Effects of Preferential Left Ventricular Pacing on Ventriculoarterial Coupling and Clinical Course of Heart Failure
Randomized trial of adult patients to study the effects of preferential left ventricular pacing on ventriculoarterial coupling of both systemic and pulmonary circulation, indices of systolic and diastolic function of both…
- Trial name
- READAPT (NCT04420065)
- Testing
- Preferential left ventricular pacing, Biventricular pacing
- Where
- Greece
- Volunteers
- 220 people
- Sponsor
- National and Kapodistrian University of Athens
Ventilated Patients
Is There a Correlation Between the Pulmonary Artery Pressure and the Acceleration of the Flow in the Pulmonary Artery Evaluated by Transesophageal Echocardiography (TOE) ?
The measure of the pulmonary artery pressure (PAP) is a very useful index in intensive care to estimate right ventricular after load.
- Trial name
- NCT01947257
- Testing
- the measure TRVMAX, the measure of the pulmonary artery, the direct measure of the pulmonary pressures
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Non-small Cell Lung Cancer, Radiation Toxicity
Radiation-induced Cardiac Toxicity After Non-small Cell Lung Cancer Radiotherapy
Despite the growing interest in investigating how the radiotherapy (RT) dose to anatomical substructures of the heart links to survival, the heart substructures at risk remain poorly defined.
- Conditions
- Non-small Cell Lung Cancer, Radiation Toxicity, Cardiac Toxicity
- Trial name
- NCT04867564
- Testing
- Echocardiography
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Military Institute od Medicine National Research Institute
Healthy, Hypertrophic Cardiomyopathy
Investigation Into the Use of Ultrasound Technique in the Evaluation of Heart Disease
The human heart is divided into four chambers. One of the four chambers, the left ventricle, is the chamber mainly responsible for pumping blood out of the heart into the circulation.
- Conditions
- Healthy, Hypertrophic Cardiomyopathy, Left Ventricular Hypertrophy
- Trial name
- NCT00001632
- Where
- United States
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Acute Gastrointestinal Bleeding
Point-of-care Ultrasound Interest in Acute Gastrointestinal Bleeding Emergency Department Patients
Acute Gastrointestinal (GI) Bleeding are a common chief complaint among Emergency Department. The mortality rate for Lower GI Bleeding is 3.9%. While the mortality rate can be as high as 10% for Upper GI Bleeding.
- Trial name
- NCT04436575
- Testing
- Point-of-care ultrasound
- Where
- France
- Volunteers
- 150 people
- Sponsor
- SUD Association pour le Développement de la Recherche et de lEnseignement
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
Aortic Stenosis
Correlation of Auscultatory Severity of Aortic Stenosis With Trans Thoracic Echocardiography
According to the 2006 ACC/AHA practice guidelines for valvular heart disease, patients with asymptomatic aortic stenosis(AS) should have screening transthoracic echocardiograms (TTE) performed annually for severe disease, every…
- Trial name
- Cassette (NCT01605669)
- Testing
- Tranthoracic Echocardiogram, Cardiac Ascultation Recordings with Electronic stethoscope
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- United States Naval Medical Center, San Diego
Effects of Animation Based Video Education and Brochure Based Education Before the Echocardiography Procedure
Animation-Based Video and Brochure-Based Education
This study was designed as a three-arm, parallel-group, randomized controlled trial to evaluate the effects of animation-based training versus brochure-based training before echocardiography on children's anxiety, fear, and…
- Trial name
- PREP-ECHO (NCT07737041)
- Testing
- Animated based video education, Brochure based education
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Merve Koyun
Coronary Disease, Echocardiography
Meta-Analysis of Stress Myocardial Perfusion Imaging
Background: Detection of coronary artery disease (CAD) is important due to its high prevalence and its medical and economic implications.
- Conditions
- Coronary Disease, Echocardiography, Fractional Flow Reserve, Myocardial, Hemodynamics
- Trial name
- NCT03180060
- Where
- Mexico
- Volunteers
- 23,051 people
- Sponsor
- American British Cowdray Medical Center
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