Clinical trials: Echocardiography, Three-Dimensional
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
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 Valve Insufficiency, Aortic Stenosis
Three Dimensional Imaging and Wireless Technologies to Enhance Medical Care in Space
NASA has outlined the most urgent threats to life and health in manned spaceflight. One of the threats is the risk of trauma and acute medical problems.
- Trial name
- NCT00598767
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- The Cleveland Clinic
Heart Failure
Comparison of Three-dimensional and Two-dimensional Left Ventricle Strain With Speckle-tracking Echocardiography in Heart Failure With Reduced and Mildly Reduced Ejection Fraction
This study will compare two ultrasound techniques, 2D and 3D speckle-tracking echocardiography, for measuring how well the heart muscle contracts in patients with heart failure and reduced pumping function.
- Trial name
- 3V2-STEM-HF (NCT07741305)
- Where
- 5 sites in Italy
- Volunteers
- 419 people
- Sponsor
- Istituti Clinici Scientifici Maugeri SpA
Chronic Heart Failure
SYNCHRO. Evaluation of the Forecasts Parameters of Real Time-three-dimensional Doppler Echocardiography in Selecting Patients With Chronic Heart Failure for Cardiac Resynchronisation Therapy
Patients showing a normal value of SDI (< or + 8%) will randomly be assigned to CRT in "ON" or "OFF"mode at one month after implantation.
- Trial name
- NCT00488410
- Testing
- Doppler echocardiography
- Where
- France
- Sponsor
- University Hospital, Clermont-Ferrand
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
Ostium Secundum Atrial Septal Defect
Occluder Size Determination in Transcatheter ASD II Closure Based on 3D TEE Assessment
The aim of this study is to determine whether three-dimensional tranesophageal echocardiography (3D TEE) assessment of ostium secundum atrial septal defect (ASD II) may be as efficient as two-dimensional (2D) TEE assessment…
- Trial name
- NCT02601768
- Testing
- Transcatheter closure of ASD II
- Where
- Poland
- Volunteers
- 50 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Ventricular Function
Assessment of Right Ventricular Volume in Pediatric Patients
Most publication are basing RV volumes on images acquired from the apical window. However, some data have called the practice of basing these images on apical window into question.
- Trial name
- NCT04099810
- Testing
- three-dimensional echocardiography
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Boston Children's Hospital
Echocardiography, Three-Dimensional
Visualization of the Stomach During Fasting and Measurement of Intragastric Volume After Ingestion of Fluid: Feasibility and Application of Three Dimensional Ultrasound in Healthy Subjects
Aspiration pneumonia is a dreaded complication of anaesthesia because of its prevalence (1/3,886 cases in elective anaesthesia and 1/895 cases in emergency settings) and its high morbidity and mortality (3 to 9%).
- Trial name
- ECHO3DGASTRIQ (NCT02819466)
- Testing
- 3D echography
- Where
- France
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Mitral Regurgitation
3D Echocardiography and Cardiovascular Prognosis in Mitral Regurgitation
The 3D-PRIME study will analyse whether use of 3D echocardiography can improve risk stratification and cardiovascular outcome in patients with mitral regurgitation of different etiologies.
- Trial name
- 3D-PRIME (NCT04442828)
- Testing
- Use of 3D echocardiography in patient follow-up
- Where
- Norway
- Volunteers
- 300 people
- Sponsor
- Haukeland University Hospital
Ebstein Anomaly
Assessment of Left and Right Ventricular Function in Patients With Ebstein Anomaly With Different Echocardiographic Methods
Ebstein anomaly is a rare congenital heart disease. It encompasses abnormalities of the tricuspid valve, the right atrium and the right ventricle (RV).
- Trial name
- NCT01907971
- Where
- Switzerland
- Volunteers
- 18 people
- Sponsor
- Angela Oxenius
Single-ventricle, Congenital Heart Disease
Correlation Between 3D Echocardiography and Cardiopulmonary Exercise Testing in Patients With Single Ventricle
Congenital heart disease (CHD) is the leading cause of birth defects, with an incidence of 0.8%. Among CHD, univentricular heart disease or "single ventricle" is rare and complex.
- Trial name
- VU3D (NCT05118152)
- Where
- France
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Cardiac Remodeling, Ventricular, Right Ventricular Hypertrophy
Longitudinal Analysis of Right Ventricular Remodeling in Response to Prolonged Strength Training Using 3D-echocardiography
Right ventricular (RV) physiological remodeling in response to prolonged strength exercise remains poorly studied. This prospective, non-randomized, single-center study, proposes to follow 24 healthy sedentary volunteers who will…
- Trial name
- FORCE-VD (NCT04187170)
- Testing
- Strength physical training
- Where
- France
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen
Ventricular Dysfunction, Right, Lung Diseases
Evaluation of the Right Ventricular Systolic Function Using Real-time Three-dimensional Echocardiography in Intensive Care Unit Patients
Right ventricular failure (RVF) is an independent factor of mortality for many pulmonary diseases. Currently, RVF is defined as the incapacity of the RV to maintain the flow without dilating to use the Frank-Starling law (i.e.…
- Conditions
- Ventricular Dysfunction, Right, Lung Diseases, Intensive Care Units
- Trial name
- REA-3D-VD (NCT04222764)
- Testing
- Real-time three-dimensional echocardiography
- Where
- 2 sites in France
- Volunteers
- 341 people
- Sponsor
- University Hospital, Limoges
Tetralogy of Fallot
Role of 3D Echocardiography Knowledge-based Reconstruction in ACHD
The main objective of this study is to evaluate the reproducibility and accuracy of TTE-3DKBR in assessing RV volume and EF compared to the reference method of CMR in a group of ACHD patients with known moderate or severe PR…
- Trial name
- NCT06282926
- Testing
- Echocardiography assessment
- Where
- United Kingdom
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Coronary Artery Disease, Echocardiography, Stress
New Three-dimensional Methods of Analysis for the Detection of Coronary Artery Disease by Dobutamine Stress Echocardiography
The investigators are going to recruit patients who have a scheduled elective coronary angiography and going to do a dobutamin stress echography (DSE) before the coronary examination.
- Trial name
- 3-DSE (NCT02240745)
- Testing
- Stress-echocardiography
- Where
- Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Cardiac Disease, Vascular Diseases
Perioperative Three-dimensional Echocardiography in Cardioanesthesia.
The aim of this study is to investigate the significance of intraoperative echocardiography on the surgical course and association with patient outcome.
- Trial name
- NCT05191173
- Testing
- Cardiac Surgery
- Where
- Germany
- Volunteers
- 2,000 people
- Sponsor
- University Hospital Tuebingen
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
Coronary Disease
Real Time 3-Dimensional Stress Echocardiography
An echocardiogram is an ultrasound technique used to gather information about the heart. Standard echocardiograms create images of the heart in two dimensions, thereby named 2D (two-dimensional) echocardiography.
- Trial name
- NCT00001886
- Testing
- Real time 3-dimensional stress echocardiography
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)