Clinical trials: Transthoracic Echocardiography
Congestive Heart Failure
Electrophysiological Optimization of Left Ventricular Lead Placement in CRT
The purpose of this study is to investigate if "optimal electrical resynchronization" achieved by targeting left ventricular lead placement to the myocardial region with the latest electrical activation combined with post-implant…
- Trial name
- ElectroCRT (NCT02346097)
- Testing
- Cardiac Resynchronization Therapy (St. Jude Qaudripolar LV lead)
- Where
- Denmark
- Volunteers
- 122 people
- Sponsor
- University of Aarhus
Myocardial Infarction
Two- Dimensional Speckle Tracking Echocardiography After Primary Percutaneous Coronary Intervention
ST-segment elevation myocardial infarction (STEMI) is a major cause of morbidity and mortality worldwide. In spite of decrease in acute and long-term mortality following STEMI in parallel with more use of reperfusion therapy…
- Trial name
- NCT04228510
- Testing
- 2D speckle tracking echocardiography
- Volunteers
- 204 people
- Sponsor
- Assiut University
Sepsis
Prognostic Value of Right Ventricular-pulmonary Arterial Coupling Assessed by Echocardiography in Septic Patients
Sepsis and septic shock are common clinical conditions, representing a significant healthcare challenge due to their high mortality rates and increasing incidence.
- Trial name
- NCT06887140
- Testing
- Echocardiography
- Where
- Vietnam
- Volunteers
- 215 people
- Sponsor
- University Medical Center Ho Chi Minh City (UMC)
Pulmonary Hypertension
Acute Exposure of Simulated Hypoxia on Pulmonary Artery Pressure and Right Heart Function (Echo) Under Exercise
Randomized crossover Trial in patients with Pulmonary Hypertension (PAH, CTEPH) to assess the acute response to simulated altitude (FiO2:15.1, equivalent to 2500m above sea level) on pulmonary artery pressure and right heart…
- Trial name
- NCT03637140
- Testing
- Simulated Altitude (FiO2: 15.1%)
- Where
- Switzerland
- Volunteers
- 28 people
- Sponsor
- University of Zurich
Pulmonary Embolism
Role of Echocardiography in Pulmonary Embolism
1. To analyze the diagnostic and prognostic value of echocardiographic parameters. 2. Prediction of APE-related 30-day mortality and adverse out comes. 3.
- Trial name
- NCT04020250
- Testing
- Echocardiography
- Volunteers
- 30 people
- Sponsor
- Assiut University
Preeclampsia, Severe Preeclampsia
Diastolic Dysfunction 2025
This is a prospective observational study conducted at the Maternity and Neonatology Center of Tunis to evaluate cardiac diastolic function in women with preeclampsia compared with normotensive pregnant women.
- Trial name
- NCT07190846
- Testing
- No Intervention (Observational Echocardiographic Evaluation)
- Where
- Tunisia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University Tunis El Manar
Heart Failure，Congestive
Left Ventricular Dyssynchrony in Multipole Pacing
Left ventricular dyssynchrony will be assessed by echocardiography using different programming of an implantable cardioverter defibrillator.
- Trial name
- NCT03187470
- Testing
- Different programming of a CRT defibrillator
- Where
- Germany
- Volunteers
- 41 people
- Sponsor
- Adnan Kastrati, MD
Myocardial Infarction
Timing of Complete Revascularization for Multivessel Coronary Artery Disease in STEMI
The study will compare clinical outcomes between complete revascularization during hospitalization for ST elevation myocardial infarction (STEMI) and intervention after 30 days and intervention based on outpatient non-invasive…
- Trial name
- MVD (NCT02756000)
- Testing
- PCI, dobutamine stress echocardiography
- Where
- 4 sites in Serbia
- Volunteers
- 120 people
- Sponsor
- Clinical Hospital Center Zemun
Lymphoma, Non-Hodgkin, Hodgkin Lymphoma
Subclinical Cardio-toxicities Evaluation With Strain Rate Echocardiography After Chemotherapy and/or Mediastinal Radiotherapy in Patient With Lymphoma
Treatments-related cardiotoxicity is a critical issue in long term lymphoma survivors, particularly at young age, and its early identification is important to prevent clinically relevant cardiac events.
- Conditions
- Lymphoma, Non-Hodgkin, Hodgkin Lymphoma, Toxicity, Cardiac
- Trial name
- Cardiocare (NCT03480087)
- Where
- Italy
- Volunteers
- 118 people
- Sponsor
- A.O.U. Città della Salute e della Scienza
Cardiomyopathies
Diagnostic and Prognostic Role of Troponin and Brain Natriuretic Peptide in Pediatric Patients With Cardiomyopathy in Correlation to Echocardiography Findings
This study aims to assess the the role of cardiac biomarkers (troponin and ProBNP) in pediatric Patients with all types of cardiomyopathy in correlation with echocardiography findings .
- Trial name
- NCT06348732
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Assiut University
High Blood Pressure
Heart and Blood Pressure Study: The Effect of Aortic Impedance on Myocardial Relaxation
Does dilation of blood vessels (vasodilation), which decreases aortic stiffness, have a greater effect on heart myocardium relaxation (diastole) than vasodilation which affects mean pressure equally without improving aortic…
- Trial name
- NCT00204984
- Testing
- oral hydralazine and intravenous nesiritide
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Coronary Artery Disease, Anesthesia
Myocardial Strain Analysis in Anaesthetized Coronary Artery Disease Patients During Hyperoxia and Normoxaemia
The purpose of this study is to investigate the impact of supraphysiologic oxygen (hyperoxia) on myocardial function in anaesthetized patients with coronary artery disease.
- Trial name
- Strecho-O₂ (NCT04424433)
- Testing
- Oxygen
- Where
- Switzerland
- Volunteers
- 106 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Bronchopulmonary Dysplasia
Early Predictors of Bronchopulmonary Dysplasia in Extremely Preterm Infants
Bronchopulmonary dysplasia (BPD) remains one of the most common complications in extremely preterm infants despite advances in neonatal intensive care.
- Trial name
- EPIRESP (NCT07771387)
- Where
- Austria
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Healthy Volunteer
coMparison Between invAsive and Non-invasive assessmenT on Blood Pressure and Cardiac Function in HealthY Participants
This is a cross-sectional cohort study which aims to compare the invasive and non-invasive assessments on aortic blood pressure and cardiac funtion in subjects without history of cardio-vascular disease.
- Trial name
- MATCHY (NCT03372616)
- Testing
- Invasive left ventricular diastolic function assessment, Invasive aortic blood pressure measurement, Non-Invasive left ventricular diastolic function assessment
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shanghai 10th People's Hospital
Chronic Heart Failure
Prognostic and Diagnostic Value of Biomarkers and Cardiac Functional Parameters in Patients With Chronic Heart Failure
The study aims to investigate whether disease progression in patients with chronic heart failure (CHF) can be assessed by new biomarkers, and determine their diagnostic value.
- Trial name
- NCT02776384
- Testing
- Observational study
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Cardiovascular Pathology
New Echocardiographic Parameters for Assessment of Longitudinal Left Ventricular Function
Assessment of left ventricular systolic function is the most frequent indication for routine echocardiography. Qualitative eyeball method and biplane modified Simpson's rule, both measuring radial ventricular function, are the…
- Trial name
- LAX (NCT01275963)
- Where
- Germany
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Heidelberg University
Transthyretin Amyloid Cardiomyopathy, Heart Failure
Clinical Comparison of Patients With Transthyretin Cardiac Amyloidosis and Patients With Heart Failure With Reduced Ejection Fraction
Clinical comparison of patients with transthyretin cardiac amyloidosis and patients with heart failure with reduced ejection fraction
- Trial name
- NCT05896904
- Testing
- Echocardiography
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Aarhus University Hospital Skejby
Right Ventricular Dysfunction
New Echocardiographic Methods for Right Ventricular Function.
Aims of this study are the evaluation of new echocardiographic methods (3D/4D- and strain-echocardiography) for measurement of the right ventricular (RV) function .
- Trial name
- NEW-RV (NCT01230294)
- Where
- Germany
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Heidelberg University
High Altitude Pulmonary Hypertension
Right Ventricular Function at Rest in Highlanders/Lowlanders
The purpose of the current study is to evaluate the progression of right ventricular function and dimension in Kyrgyz highlanders with high altitude pulmonary hypertension (HAPH) by performing a cross sectional case-control study.
- Trial name
- NCT03165656
- Where
- Kyrgyzstan
- Volunteers
- 173 people
- Sponsor
- University of Zurich
Sepsis, Echocardiography
Emergency Echocardiography in Sepsis
Acute circulatory failure that combines hypovolemia, vasoplegia and cardiac dysfunction plays a major role in the development of sepsis-related organ dysfunction. Pathophysiological mechanisms are multiple and complex.
- Conditions
- Sepsis, Echocardiography, Organ Dysfunction Syndrome Sepsis, Emergencies
- Trial name
- GENESIS (NCT04580888)
- Testing
- early transthoracic echocardiography, standards of care
- Where
- 10 sites in France
- Volunteers
- 312 people
- Sponsor
- University Hospital, Limoges
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