Clinical trials: Cardiac Perfusion
Diagnostic Imaging, Myocardial Ischemia
Sonazoid in Myocardial Perfusion Imaging
Currently, Sonazoid is mainly used for imaging liver lesions by assessing perfusion characteristics. However, the ultrasound technology is the same as for cardiac imaging and the stability of the microbubbles will potentially aid…
- Trial name
- (SIMPI) (NCT05637333)
- Testing
- Contrast Stress Echocardiography
- Where
- United Kingdom
- Sponsor
- London North West Healthcare NHS Trust
Congenital Heart Defects, Hypoplastic Left Heart Syndrome
Cerebral Perfusion During Neonatal Cardiac Surgery
Neonates with a congenital heart defect are often in need of early cardiac surgery. In complex congenital heart defects, cardiopulmonary bypass is usually employed, with or without deep hypothermic circulatory arrest (DHCA).
- Conditions
- Congenital Heart Defects, Hypoplastic Left Heart Syndrome, Aortic Coarctation
- Trial name
- NCT01032876
- Testing
- Deep Hypothermic Circulatory Arrest, Antegrade Cerebral Perfusion
- Where
- Netherlands
- Volunteers
- 37 people
- Sponsor
- UMC Utrecht
Coronary Artery Disease
Gadobutrol / Gadavist-enhanced Cardiac Magnetic Resonance Imaging (CMRI) to Detect Coronary Artery Disease (CAD)
Subjects being evaluated for suspected or known Coronary artery Disease (CAD) based on signs and/or symptoms, will be invited to participate in the study.
- Trial name
- GadaCAD 2 (NCT01890434)
- Testing
- Gadobutrol (Gadavist, Gadovist, BAY86-4875)
- Where
- 24 sites in United States, Australia and 2 more
- Volunteers
- 478 people
- Sponsor
- Bayer
Modulation of Cardiovascular Parameters and Sympathovagal Balance in Healthy Subjects
Pilot Study - Auricular Vagus Nerve Stimulation Effects on Cardiovascular Parameters
The purpose of this pilot study is to evaluate the effect of auricular autonomous nervous system stimulation on cardiovascular parameters and sympathovagal balance in healthy subjects.
- Trial name
- NCT02139293
- Testing
- PrimeStim
- Where
- Austria
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Perfusion Imaging, MRI
MRI Perfusion Imaging at 3Tx Compared to Invasive FFR Measurements
Coronary artery disease (CAD) has a great significance concerning prevalence and mortality in the western world. It is usually diagnosed by catheterization and coronary arteries are visually assessed by the examiner.
- Conditions
- Perfusion Imaging, MRI, Myocardial Fractional Flow Reserve, Myocardial Ischemia
- Trial name
- Vision MRT (NCT01277055)
- Where
- Germany
- Volunteers
- 150 people
- Sponsor
- Heart Center Bogenhausen
Heart Failure, Systolic, Heart Failure, Diastolic
Associations Between the Microbiome, Skeletal Muscle Perfusion, and Fitness Status
The purpose of the study is to determine associations between fitness status, bacteria in the mouth, and the blood flow to muscle.
- Conditions
- Heart Failure, Systolic, Heart Failure, Diastolic, Peripheral Arterial Disease, Overweight and Obesity
- Trial name
- NCT06009276
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of Virginia
Healthy Volunteer, Coronary Arterial Disease
Ultralow Dose PET Imaging of 18F-flurpiridaz
The goal of this clinical trial is to evaluate an investigational ultralow dose positron emission tomography (PET) imaging technique for known or suspected coronary artery disease (for detecting myocardial ischemia or infarction)…
- Conditions
- Healthy Volunteer, Coronary Arterial Disease, Myocardial Ischemia, Myocardial Infarction
- Trial name
- NCT07284576
- Testing
- 18F-flurpiridaz
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Akiva Mintz
Coronary Artery Disease
Filgrastim for the Promotion of Collateral Growth in Patients With CAD
The purpose of this study in humans with stable coronary artery disease (CAD) treatable by PCI (percutaneous coronary intervention) is to evaluate the safety and efficacy of subcutaneous delivery of recombinant granulocyte colony…
- Trial name
- NCT00596479
- Testing
- Filgrastim (rG-CSF)
- Where
- Switzerland
- Volunteers
- 50 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Coronary Artery Disease
Stress CT Perfusion in Patients With Chest Pain
Our hypothesis is that quantitative 3D analysis of cardiac CT images obtained during vasodilator stress can accurately identify patients presenting at the emergency department with acute chest pain due to underlying…
- Trial name
- NCT01969916
- Testing
- Regadenoson
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Chicago
End Stage Liver DIsease
Comparison of Hypothermic Versus Normothermic Ex-vivo Preservation.
Study groups: The study is a multicenter (Pisa and Milan), prospective, randomized study comparing D-HOPE (HMP) vs NMP in DCD and ECD-DBD (extended criteria brain-dead donors).
- Trial name
- DCDNet (NCT04744389)
- Testing
- Hypothermic Machine Perfusion, Normothermic Machine Perfusion
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Azienda Ospedaliero, Universitaria Pisana
Coronary Artery Disease (CAD), Myocardial Ischemia
A Study of XTR004 Radiotracer in Healthy Volunteers
XTR004 is a 18F-labeled myocardial perfusion positron emission tomography tracer use to measure myocardial perfusion and myocardial blood flow.
- Trial name
- NCT05195879
- Testing
- XTR004
- Where
- China
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Sinotau Pharmaceutical Group
Coronary Artery Disease
Comparison of Cardiac Imaging Techniques for Diagnosing Coronary Artery Disease
A large number of cardiac catheterizations are performed each year, primarily to diagnose heart disease. However, a cardiac catheterization is an invasive procedure which is associated with serious complications such as heart…
- Trial name
- PACIFIC (NCT01521468)
- Where
- Netherlands
- Volunteers
- 210 people
- Sponsor
- Amsterdam UMC, location VUmc
Coronary Heart Disease
Optimization of 99mTc-Sestamibi Activities in SPECT/CT Myocardial Perfusion Imaging
This work suggests a methodology to adapt the injected radionuclide activity to the level of attenuation of each patient. The investigators propose a dose reduction adapted to the patient's weight, with no significant degradation…
- Trial name
- OSPECT (NCT05146323)
- Where
- France
- Volunteers
- 294 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Type2 Diabetes Mellitus, Stable Coronary Artery Disease
Effects of SGLT2 Inhibition on Myocardial Insulin Sensitivity
A Phase III, single-centre, randomized, 2-arm, parallel-group, double blind, placebo-controlled study, consisting of a screening phase (Days -14 to -1), a 4-week double-blind, placebo-controlled treatment phase and a 4-week…
- Trial name
- DapaHeart (NCT03313752)
- Testing
- Dapagliflozin 10Mg Tab
- Where
- Italy
- Volunteers
- 25 people
- Sponsor
- Giaccari Andrea
Myocardial Infarction (MI)
Contribution of Myocardial Perfusion Imaging in the Initial Assessment of Acute Coronary Syndromes Without ST Elevation for the Diagnosis of Myocardial Infarction or Differential Diagnoses
Patients with myocardial infarction require invasive treatment involving coronary angiography to confirm the diagnosis and, in most cases, treatment by angioplasty/stenting.
- Trial name
- APRICOT (NCT07112820)
- Testing
- perfusion ultrasound
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Fondation Hôpital Saint-Joseph
Cardiac Perfusion
Del Nido Cardioplegia Randomized Trial
The use of a modified depolarizing cardioplegia solution in adult cardiac surgery would allow for prolonged re-dosing intervals while providing equivalent myocardial protection.
- Trial name
- NCT02442050
- Testing
- del Nido solution, Blood-based cardioplegia
- Where
- 2 sites in United States
- Volunteers
- 99 people
- Sponsor
- Inova Health Care Services
ST-segment Elevation Myocardial Infarction
Efficacy and Safety Study of Deferred Stenting in Patients With STEMI
It is known that no reflow phenomenon by microvascular obstruction after revascularization in STEMI increase infarct size, cardiac remodeling, and a risk of late mortality.
- Trial name
- INNOVATION (NCT02324348)
- Testing
- Deferred coronary stenting, Immediate coronary stenting
- Where
- South Korea
- Volunteers
- 114 people
- Sponsor
- Korea University Anam Hospital
Coronary Artery Disease
Myocardial Stress Perfusion Imaging With Dual Source CT
The investigators propose a novel technique using dual source multidetector computed tomography (DSCT) where information on both coronary anatomy and myocardial perfusion is obtained in a single scan.
- Trial name
- NCT00853671
- Testing
- Adenosine Stress Dual-source CTP
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Massachusetts General Hospital
Increased Right Ventricular Radiotracer Uptake
Stress Induced Right Ventricular Uptake on Lexiscan Stress MPI
The objectives of this study are to determine the: 1. Diagnostic value of stress induced RV changes on Lexiscan stress MPI as compared to Exercise stress MPI in predicting a significant CAD. 2.
- Trial name
- RVuptakeLexi (NCT01697995)
- Where
- United States
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Aiden Abidov
Patients Being Assessed With Nuclear Stress Testing of the Heart Using the Stress Agent Regadenoson, Lexiscan
Study With Aminophylline to Attenuate of the Side Effects of Regadenoson
The routine administration of 75 mg of intravenous aminophylline following regadenoson (Lexiscan®), a commonly used medication for nuclear stress testing of the heart, can reduce the gastrointestinal (diarrhea and stomach upset)…
- Trial name
- ASSUAGE (NCT01250496)
- Testing
- Aminophylline
- Where
- United States
- Volunteers
- 248 people
- Sponsor
- Rush University Medical Center