Clinical trials: Coronary Physiology
Congestive Heart Failure
The Effect of GHRH Therapy on Myocardial Structure and Function in Congestive Heart Failure
PP1- The purpose of this study is to determine whether giving more of the hormone produced by everyone called growth hormone releasing hormone (GHRH) can improve heart function in individuals with congestive heart failure.
- Trial name
- GHRH (NCT00791843)
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- University of Pennsylvania
Ventricular Dysfunction
Comparison of Gated Blood-pool SPECT and Echocardiogram for Ventricular Function
To compare the calculated biventricular ejection fraction from cadmium-zinc-telluride (CZT) single photon emission computed tomography (SPECT) with planar equilibrium radionuclide angiography (ERNA), first-pass radionuclide…
- Trial name
- NCT02644850
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- National Taiwan University Hospital
Congenital Heart Defects
Using Tissue Doppler/Synchronization to Determine Heart Function in Children With Congenital Heart Disease
There are many children that have heart dysfunction because they are either born with Congenital Heart Disease (CHD) or developed poor heart function because their hearts are ill.
- Trial name
- NCT00208676
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Emory University
Cardiac Disease
Cardiac Deformation: Correlation With Conventional Echocardiographic Hemodynamic Variables (An Intraoperative Study)
The aim of this research is to apply cardiac tissue characterization in order to assess left ventricular function in cardiac surgical patients pre and post cardiopulmonary bypass.
- Trial name
- NCT00874991
- Where
- United States
- Volunteers
- 198 people
- Sponsor
- Weill Medical College of Cornell University
Hypoplastic Left Heart Syndrome, Single Ventricle
Transcoronary Infusion of Cardiac Progenitor Cells in Patients With Single Ventricle Physiology
Hypoplastic left heart syndrome (HLHS) and related anomalies involved a single ventricle are characterized by hypoplasia of the left heart and the aorta with compromised systemic cardiac output.
- Conditions
- Hypoplastic Left Heart Syndrome, Single Ventricle, Heart Failure
- Trial name
- TICAP (NCT01273857)
- Testing
- Autologous cardiac progenitor cell transplantation, staged shunt procedure
- Where
- Japan
- Volunteers
- 14 people
- Sponsor
- Okayama University
Chronic Rejection of Cardiac Transplant
Everolimus and Low Dose CNI Compared With MMF and Full CNI Dose in Heart Transplanted Patients: One Year Follow up
The different mechanisms of action of Everolimus and cyclosporine suppress immune function in synergistic manner. Thus it is postulated that the use of Everolimus in combination with cyclosporine permits a significant…
- Trial name
- CRAD001AILO2 (NCT00596557)
- Testing
- everolimus
- Where
- Israel
- Volunteers
- 20 people
- Sponsor
- Rabin Medical Center
Obstructive Sleep Apnea (OSA), Sleep Apnea Syndrome, Obstructive
Empagliflozin and CPAP in Adults With Heart Failure and Obstructive Sleep Apnea.
The goal of this randomized clinical trial was to evaluate the effects of empagliflozin, a sodium-glucose cotransporter-2 inhibitor (SGLT2i) on sleep and cardiac outcomes in adults with heart failure (HF) and obstructive sleep…
- Conditions
- Obstructive Sleep Apnea (OSA), Sleep Apnea Syndrome, Obstructive, Heart Failure
- Trial name
- HF(L)OSA (NCT07556094)
- Testing
- Empagliflozin, Continuous Positive Airway Pressure (CPAP)
- Where
- Poland
- Volunteers
- 70 people
- Sponsor
- Medical University of Bialystok
Type 2 Diabetes Mellitus
Effect of Exenatide on Liver and Heart Fat and Inflammation
The purpose of this study is to examine the effect of exenatide on liver and heart (myocardial) fat and inflammation.
- Trial name
- NCT01951651
- Testing
- Exenatide, Glipizide
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Baylor College of Medicine
Coronary Microvascular Disease, Cardiac Pacemaker Syndrome
The Effects of Trans Venous Cardiac Pacing on Coronary Microvascular Function and Hemodynamics
The study will examine role of transvenous pacing on coronary microcirculation.
- Trial name
- NCT03917251
- Testing
- Coronary flow and pressure measurement in patients with ventricular pacing
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Nebraska
Pulmonary Hypertension, Right Heart Failure
RV Systolic and Diastolic Function and Contractile Reserve Under Acute Exercise and in Response to Chronic Exercise-based Rehabilitation
Exercise training in Pulmonary arterial hypertension in the setting of rehabilitation leads to an enormous improvement of functional state and haemodynamics. However the underlying mechanism is still unkown.
- Conditions
- Pulmonary Hypertension, Right Heart Failure, Heart Failure, Contractility
- Trial name
- Reserve (NCT04188756)
- Testing
- Exercise
- Where
- Germany
- Volunteers
- 84 people
- Sponsor
- University of Giessen
Atrial Fibrillation, Heart Failure
The Use of Ranolazine for Atrial Fibrillation and Diastolic Heart Failure
The purpose of this study is to evaluate the efficacy of ranolazine in the prevention of recurrent atrial fibrillation in post-cardioversion patients with heart failure and preserved ejection fraction.
- Trial name
- RAD HF (NCT01887353)
- Testing
- Ranolazine
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Intermountain Health Care, Inc.
Heart Defects, Congenital
Pre-operative Cerebral Oxygenation in Neonates With Congenital Heart Disease
Congenital heart disease with need for early surgery in newborns is associated with an increased incidence in global impairment in development.
- Trial name
- CHD-NIRS (NCT01679275)
- Testing
- measuring cerebral oxygenation
- Where
- Belgium
- Volunteers
- 57 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Chronic Obstructive Pulmonary Disease, Manual Soft Tissue Release
Combining Manual Soft Tissue Release and Exercise Training in COPD: the Effect on LF, EC, and CAF
The potential effects of combining manual soft tissue release and physical exercise training on lung function, exercise capacity, and cardiac autonomic function in patients with moderate and severe chronic obstructive pulmonary…
- Conditions
- Chronic Obstructive Pulmonary Disease, Manual Soft Tissue Release, Exercise Training, Lung Function
- Trial name
- NCT06389734
- Testing
- Manual soft tissue release, Myofascial release, Exercise training
- Where
- Taiwan
- Volunteers
- 70 people
- Sponsor
- National Cheng Kung University
Heart Failure With Preserved Ejection Fraction
The Relationship Between Epicardial Fat Tissue and Cardiac Function in HFpEF Patients
Heart failure with preserved ejection fraction (HFpEF) refers to a group of symptoms and signs of heart failure, normal or near-normal left ventricular systolic function (EF>50%), and ventricular muscle diastolic dysfunction and…
- Trial name
- NCT05068934
- Where
- China
- Volunteers
- 1,083 people
- Sponsor
- Dongying Zhang
Heart Failure
A Study of Ponsegromab in People With Heart Failure
The primary purpose of this clinical trial is to compare the effects of study medicine (Ponsegromab/PF-06946860) with a placebo (an injection that looks like the study medicine but does not contain the active medicine) to find…
- Trial name
- GARDEN TIMI 74 (NCT05492500)
- Testing
- Main cohort (Cohort A): Ponsegromab low dose, Main cohort (Cohort A): Ponsegromab medium dose, Main cohort (Cohort A): ponsegromab high dose
- Where
- 122 sites in United States, Australia and 9 more
- Volunteers
- 455 people
- Sponsor
- Pfizer
Heart Rate Variability, Biofeedback, Nicotine Dependence, Nicotine Withdrawal, Anxiety, Depression, Insomnia
Effects of HRV Biofeedback on Autonomic Function and Nicotine Withdrawal Symptoms and Dependence in Smoking Cessation Adults
This study is a randomized controlled trial. It is estimated that 80 quitters will be recruited, and they will be randomly included in the experimental group and 40 in the control group.
- Trial name
- NCT04679636
- Testing
- heart rate variability biofeedback
- Where
- Taiwan
- Volunteers
- 80 people
- Sponsor
- National Defense Medical Center, Taiwan
Bilateral Pleural Effusion
Impact of Large-Volume Pleural Effusions on Heart Function
The physiologic basis for relief from dyspnea after therapeutic thoracentesis remains poorly understood. Improvement of the heart and lung function may contribute to the dyspnea relief.
- Trial name
- TTE (NCT02548221)
- Testing
- transthoracic echocardiogram
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Beijing Chao Yang Hospital
Cardiomyopathy, Heart Failure
Bone Marrow Derived Mesenchymal Stem Cells in Improving Heart Function in Patients With Heart Failure Caused by Anthracyclines
This randomized pilot phase I trial studies the side effects and best method of delivery of bone marrow derived mesenchymal stem cells (MSCs) in improving heart function in patients with heart failure caused by anthracyclines (a…
- Trial name
- NCT02408432
- Testing
- Laboratory Biomarker Analysis, Standard of Care, Mesenchymal Stem Cell Transplantation
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- M.D. Anderson Cancer Center
Right Ventricular Dysfunction
Right Ventricular Contractility Reserve Following Repair of Tetralogy of Fallot
Background: Residual pulmonary regurgitation following repair of tetralogy of Fallot, in particular the use of a transannular patch, has been shown to correlate with the development of right ventricular dysfunction.
- Trial name
- TOF-Cond (NCT00557934)
- Testing
- dobutamine
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- University Hospital Tuebingen
Heart Defects, Congenital, Hypoplastic Left Heart Syndrome
Impact of Early Intervention on Maternal Stress in Mothers of Fetuses Diagnosed With Single Ventricle Physiology
This study evaluates maternal psychological distress and the impact of early palliative care team consultation on maternal anxiety and depression symptoms, coping, and quality of life/family functioning in the care of neonates…
- Conditions
- Heart Defects, Congenital, Hypoplastic Left Heart Syndrome, Single Ventricle Defect, Stress, Psychological
- Trial name
- NCT02462434
- Testing
- Early palliative care team consultation
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Michigan