Clinical trials: Left Ventricle Function
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
Atrial Fibrillation, Left Ventricular Failure
Non-invasive Blood Pressure and Cardiac Output Measurement by Using Applanation Tonometry
To evaluate and to validate accuracy, precision and trending ability of blood pressure and cardiac output measurement by applanation tonometry in cardiological patients having: atrial fibrillation severe impaired leftventricular…
- Conditions
- Atrial Fibrillation, Left Ventricular Failure, Left Ventricular Impaired Function, Aortic Valve Stenosis
- Trial name
- NCT02444104
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Heart Failure With Reduced Ejection Fraction (HFrEF)
RELIEVE METAB Study
This prospective, single-center post-market-follow-up study aims to fill knowledge gaps by combining advanced cardiac MRI/MRS with systemic mitochondrial assays and exercise testing to characterize the energetic and functional…
- Trial name
- NCT07555925
- Testing
- cardiac MRI, Functional Testing
- Where
- Germany
- Volunteers
- 15 people
- Sponsor
- Heinrich-Heine University, Duesseldorf
Heart Failure
The Determination of Important Mechanical Patterns of Left Ventricular Efficiency-MV02 Study
The purpose of this study is to determine if analysis of heart ultrasound images with new software programs will provide better understanding as to the specific heart problems that lead to symptoms of heart failure.
- Trial name
- DIMPLE (NCT01807819)
- Testing
- Heart Failure
- Where
- United States
- Volunteers
- 146 people
- Sponsor
- University of Florida
Diabetes Mellitus, Type 2, Diastolic Dysfunction
Effects of Empagliflozin on Left Ventricular Diastolic Function Compared to Usual Care in Type 2 Diabetics
The purpose of the EmDia trial is to compare the effects of empagliflozin with placebo in addition to standard diabetic treatment or dietetic treatment on cardiac diastolic function in patients with type 2 Diabetes mellitus.
- Trial name
- EmDia (NCT02932436)
- Testing
- Empagliflozin
- Where
- Germany
- Volunteers
- 144 people
- Sponsor
- Johannes Gutenberg University Mainz
Comparison of 3D Monitored Changes of Left Atrial Volume Before and After Ablation With Conventional Transesophageal Echocardiography
Assessment of Left Atrial Mechanical Function With a True 3D Ultrasouns Arry and Comparison With the Transthoracic and Transesophageal Echocardiography
Chronic atrial fibrillation is a challenging arrhythmia requiring additional radiofrequency ablation besides pulmonary vein isolation. Atrial contractility in these patients is often impaired.
- Trial name
- NCT03331029
- Testing
- transesophageal investigation
- Where
- Switzerland
- Volunteers
- 100 people
- Sponsor
- Klinik Hirslanden, Zurich
Acute Myocardial Infarction
A Phase I - II Safety Study of Filgrastim (Neupogen) to Improve Left Ventricular Function After Severe Acute Myocardial Infarction
The objective is to obtain initial information regarding the safety and efficacy of the use of Filgrastim in the setting of acute myocardial infarction.
- Trial name
- NCT00215124
- Testing
- Filgrastim
- Where
- United States
- Sponsor
- The Cleveland Clinic
Left Ventricular Function, Cardiac Surgery
Artificial Intelligence Versus Anesthesiologist Visual Assessment of Ejection Fraction by Transesophageal Echocardiography During Cardiac Surgery
This prospective observational study evaluated the reliability of a general-purpose artificial intelligence application in estimating left ventricular ejection fraction from intraoperative transesophageal echocardiography images…
- Trial name
- NCT07841327
- Testing
- Artificial Intelligence Assessment of TEE Images
- Where
- Egypt
- Volunteers
- 93 people
- Sponsor
- Ain Shams University
Cardiac Functional Disturbances During Surgery
A COMPARISON OF LEFT VENTRICULAR FUNCTION IN THE APICAL 4 CHAMBER AND SUBCOSTAL 4 CHAMBER TTE VIEWS IN THE PERIOPERATIVE SETTING
This study aims to examine the correlation and agreement of regional and global measurements of ventricular function in the apical 4 chamber and subcostal 4 chamber view.
- Trial name
- NCT06366061
- Where
- Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Eckhard Mauermann
Heart Failure and Reduced Ejection Fraction, Heart Failure
PRIMA-HF: Predicting Myocardial Recovery in Heart Failure Using Cardiac Imaging HAI-HF: High Dosing vs. Standard Dosing Adenosine During Myocardial Perfusion in Heart Failure
Background: Heart failure with reduced ejection fraction (HFrEF) is a heterogeneous condition with variable potential for left ventricular ejection fraction (LVEF) recovery.
- Trial name
- PRIMA-HF (NCT07243119)
- Testing
- HAI-HF: Adenosine Stress [¹⁵O]H₂O PET Imaging, Two different doses of adenosine
- Where
- Denmark
- Volunteers
- 180 people
- Sponsor
- Gødstrup Hospital
Heart Failure With Normal Ejection Fraction
Left Ventricular Stiffness vs. Fibrosis Quantification by T1 Mapping in Heart Failure With Preserved Ejection Fraction
StiffMAP-HFpEF trial is an investigator initiated, observational, single-center study that will evaluate whether fibrosis quantification by cardiac MRI correlates with left and right ventricular stiffness derived from…
- Trial name
- STIFFMAP (NCT02459626)
- Testing
- Diagnostic P-V-loops and MRI
- Where
- Germany
- Volunteers
- 36 people
- Sponsor
- Heart Center Leipzig - University Hospital
Endothelial Dysfunction, Vascular Stiffness
Sodium Lowering Vascular Effects Trial
The proposed mechanistic trial will test the effect of dietary sodium reduction on cardiac and vascular structure and function in those with elevated blood pressure or hypertension.
- Conditions
- Endothelial Dysfunction, Vascular Stiffness, Left Ventricular Hypertrophy, Left Ventricular Dysfunction
- Trial name
- SOLVE (NCT05388032)
- Testing
- Sodium Reduction Intervention
- Where
- United States
- Volunteers
- 256 people
- Sponsor
- Tulane University
Congestive Heart Failure
Assessing Changes in Myocardial Tissue and Blood in Patients With Advanced Heart Disease
Hypothesis: Tissue and serum samples collected from end-stage heart failure patients receiving left ventricular assist device implantation (LVAD) or heart transplantation will provide information regarding the basic science of…
- Trial name
- NCT01099982
- Where
- 3 sites in United States
- Volunteers
- 300 people
- Sponsor
- University of Utah
Chronic Total Occlusion of Coronary Artery
Revascularization Versus Optimal Medical Therapy of Chronic Total Coronary Occlusions on Left Ventricular Ischemia Reduction
Rationale: Randomized trials could not yet establish favourable outcomes of CTO PCI on hard endpoints such as ejection fraction or mortality, when compared to optimal medical therapy.
- Trial name
- REVISE-CTO (NCT03756870)
- Testing
- Percutaneous coronary intervention (PCI)
- Where
- Netherlands
- Volunteers
- 48 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Heart Failure With Preserved Ejection Fraction
Relationship Between Ambulatory Arterial Stiffness Index and Left Ventricular Diastolic Function in Patients With HFpEF
Heart failure with preserved ejection fraction (HFpEF) was considered as a heterogeneous disease with multi-organ and multi-system design, which is related to various complications, such as hypertension, obesity and…
- Trial name
- NCT05059769
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Dongying Zhang
OSA, Left Ventricular Dysfunction
Evaluation of Left Ventricular Function and Therapeutic Effect of CPAP in Patients With OSAS by 3D STE
The changes of left ventricular function in patients with sleep apnea were studied by three-dimensional speckle-tracking echocardiography to evaluate the changes of left ventricular function after CPAP treatment
- Trial name
- NCT04957004
- Testing
- CPAP
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Myocardial Infarction, Iron-deficiency
An Open Study on the Efficacy of Iron Therapy Using iv Iron Relative to Oral Iron for Increasing LV Systolic Function
The OPERA-MI trial evaluates the effect of i.v. ferric carboxymaltose compared to the effect of oral iron, on left ventricular systolic function.
- Trial name
- OPERA-MI (NCT05309499)
- Testing
- ferric carboxymaltose, ferrous sulphate
- Where
- Russia
- Volunteers
- 298 people
- Sponsor
- Kazan State Medical University
Dilated Cardiomyopathy
Effect of Allopurinol on Left Ventricular Function in Children With Dilated Cardiomyopathy
The aim of this study is to detect effect of allopurinol supplementation in pediatric patients with dilated cardiomyopathy.
- Trial name
- NCT05193838
- Testing
- Allopurinol Tablet
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Heart Failure, Congestive Heart Failure
Vasodilator Therapy for Heart Failure and Preserved Ejection Fraction
The main objective is to test the effect of prolonged therapy (24 weeks) with isosorbide dinitrate ± hydralazine on arterial wave reflections (primary endpoint).
- Trial name
- NCT01516346
- Testing
- Isosorbide Dinitrate, Isosorbide Dinitrate + Hydralazine
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- Corporal Michael J. Crescenz VA Medical Center
HIV Infections
Heart Function in HIV-Negative Children Exposed to HIV and HAART
HIV-uninfected children born to HIV+ women have low level heart problems at birth which may predispose them to heart failure, arrythmias and heart attack later in life.
- Trial name
- NCT01107834
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine