Clinical trials: Cardiac Imaging
Coronary Artery Disease
The MATCH Investigation: CT Myocardial Perfusion and CT-FFR vs PET MPI
The overall goal of this project is to compare the absolute quantification of myocardial perfusion done by using CT myocardial perfusion imaging (CT-MPI) and the coronary flow measured by using CT Fractional Flow Reserve analysis…
- Trial name
- NCT04316676
- Testing
- PET-MPI Protocol, CT-MPI, Coronary CT angiography (CCTA) for CT-FFR calculation
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Emory University
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
Heart Failure, Nonischemic Dilated Cardiomyopathy
Effect of Aldosterone on Energy Starvation in Heart Failure
We plan to study the concept of "energy starvation" in heart failure by evaluation of patients with nonischemic dilated cardiomyopathy (NIDCM) (heart failure with reduced heart pump function due to causes other than heart…
- Trial name
- NCT00574119
- Testing
- spironolactone
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Vanderbilt University
Bradycardia
INGEVITY™ Observational Trial
The objectives of this registry are to 1. Collect clinical data on Boston Scientific's ImageReady MR Conditional Pacing Systems involving the INGEVITY lead based on observations / events 2.
- Trial name
- GENTLE (NCT02166606)
- Testing
- ImageReady MR Conditional Pacing System Implant
- Where
- 60 sites in Austria, Belgium and 11 more
- Volunteers
- 1,184 people
- Sponsor
- Boston Scientific Corporation
Ventricular Tachycardia
Study of Cardiac PET/CT Imaging to Guide Ablation Treatment of Ventricular Tachycardia
Imaging is to be performed prior to procedure using positron emission tomography/ computed tomography (PET/CT), after a special dye is injected.
- Trial name
- NCT02962076
- Testing
- [C-11] Meta-hydroxyephedrine radioactive tracer (MHED)
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Khaled Awad, MD
Coronary Artery Disease
Perfusion Imaging and CT -Understanding Relative Efficacy
To determine the relative efficacy of Cardiac Computed Tomography Angiography (CCTA) and Single Positron Emission Computed Tomography (SPECT) in patients with an intermediate risk of CAD.
- Trial name
- PICTURE (NCT00486447)
- Testing
- 64 Channel VCT
- Where
- United States
- Volunteers
- 249 people
- Sponsor
- GE Healthcare
Cardiac Pacemaker, Artificial
Imaging Study of Lead Implant for His Bundle Pacing
The purpose of this research study is to assess the implant success proportion of the Medtronic SelectSecure MRI SureScan Model 3830 pacing lead at the bundle of His for His bundle pacing.
- Trial name
- (IMAGE-HBP) (NCT03294317)
- Testing
- His bundle pacing
- Where
- 3 sites in United States
- Volunteers
- 70 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Heart Failure, Diastolic, Diastolic Heart Failure
Myocardial Perfusion, Oxidative Metabolism, and Fibrosis in HFpEF
Unlike heart failure with reduced ejection fraction (HFrEF) where several medicines and devices have been demonstrated to reduce mortality, no such therapies have been identified in HFpEF.
- Conditions
- Heart Failure, Diastolic, Diastolic Heart Failure, Hypertension
- Trial name
- HFpEF-PRoF (NCT02589977)
- Testing
- regadenoson
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Marvin W. Kronenberg, M.D.
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
Non-valvular Atrial Fibrillation (AF)
Watchman FLX Pro CT Pilot Study
The primary objective of this study is to measure device tissue coverage post-implantation of the WATCHMAN FLX™ Pro Left Atrial Appendage Closure (LAAC) Device (WATCHMAN FLX Pro) using the serial advanced imaging modalities of…
- Trial name
- NCT05567172
- Testing
- Left atrial appendage closure device WM FLX Pro
- Where
- Denmark
- Volunteers
- 43 people
- Sponsor
- Boston Scientific Corporation
Coronary Artery Disease, Myocardial Perfusion Abnormalities
Regadenoson Real Time Perfusion Imaging Trial-Optison
The purpose if this study is to examine how effective Regadenoson is in detecting coronary artery disease during a stress echocardiogram when Optison is administered.
- Trial name
- NCT01489176
- Testing
- Regadenoson; Optison
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- University of Nebraska
Coronary Artery Disease (CAD)
A Study of Regadenoson in Subjects Undergoing Stress Myocardial Perfusion Imaging (MPI) Using Multidetector Computed Tomography (MDCT) Compared to Single Photon Emission Computed Tomography (SPECT)
The purpose of this study is to compare Multidetector Computed Tomography (MDCT) and Single Photon Emission Computed Tomography (SPECT) stress myocardial perfusion imaging (MPI) with regadenoson in order to detect the presence or…
- Trial name
- NCT01334918
- Testing
- regadenoson, technetium Tc99m sestamibi /technetium Tc99m tetrafosmin, Contrast
- Where
- 11 sites in United States
- Volunteers
- 124 people
- Sponsor
- Astellas Pharma Inc
Coronary Artery Disease (CAD), Ischemic Heart Disease
A Study of Flurpiridaz (18F) Injection for PET Imaging for Assessment of MPI Quality Using HPLC and SPE Manufacturing Processes
This was a Phase 2 prospective, randomized, crossover study of Flurpiridaz (18F) Injection for PET-MPI in participants referred for evaluation of known coronary artery disease (CAD) or for suspected CAD with intermediate to high…
- Trial name
- NCT04594941
- Testing
- Flurpiridaz (18F) Injection
- Where
- 5 sites in United States
- Volunteers
- 38 people
- Sponsor
- GE Healthcare
Ischemic Heart Disease
Evaluation of Integrated Cardiac Imaging in Ischemic Heart Disease
Main purpose of the study: To comparatively assess the diagnostic performance of non invasive anatomical and functional imaging modalities to detect significant obstructive coronary artery disease as demonstrated at invasive…
- Trial name
- EVINCI (NCT00979199)
- Testing
- Non invasive cardiac imaging
- Where
- 16 sites in Finland, France and 7 more
- Volunteers
- 697 people
- Sponsor
- Fondazione C.N.R./Regione Toscana "G. Monasterio", Pisa, Italy
Myocardial Ischemia
Stress CMR Perfusion Imaging in the United States (SPINS) Study
Numerous single-center studies have indicated gadolinium-enhanced stress CMR perfusion imaging has excellent diagnostic accuracy for coronary artery disease and negative clinical event rates, with its diagnostic accuracy…
- Trial name
- SPINS (NCT03192891)
- Testing
- Stress cardiac magnetic resonance (CMR) perfusion imaging
- Where
- 13 sites in United States
- Volunteers
- 2,349 people
- Sponsor
- Society for Cardiovascular Magnetic Resonance
Coronary Artery Disease, Chest Pain
Effects of Heart Imaging Radiation on DNA Double-Stranded Breaks in Blood Lymphocytes and Hair Follicle Cells
Purpose 1. To investigate the effects of cardiac imaging radiation on the induction of DNA double-strand breaks by enumerating gamma-H2AX foci in blood lymphocytes and plucked hair follicle cells. 2.
- Trial name
- NCT02617888
- Testing
- CCTA ~ BREAST SHIELDS
- Volunteers
- 228 people
- Sponsor
- Walter Reed National Military Medical Center
Heart Failure
International Study to Determine if AdreView Heart Function Scan Can be Used to Identify Patients With Mild or Moderate Heart Failure (HF) That Benefit From Implanted Medical Device
This is an event-driven Phase IIIb, multicentre, randomised, clinical study to demonstrate the efficacy of AdreView™ imaging for appropriately guiding the decision of implantable cardioverter defibrillator (ICD) implantation, in…
- Trial name
- ADMIRE-ICD (NCT02656329)
- Testing
- Iobenguane I -123 Injection, Implantable Cardioverter Defibrillator, Thyroid blocking
- Where
- 94 sites in United States, Canada and 8 more
- Volunteers
- 395 people
- Sponsor
- GE Healthcare
Cardiac Arrest
Microcirculatory Perfusion in Patients With Coma After Out-of-hospital Cardiac Arrest
The hypothesis is: In patients after an out of hospital cardiac arrest, treated with therapeutic hypothermia (33°C) will be found significantly more microcirculatory abnormalities, compared to the same group of patients treated…
- Trial name
- NCT01850485
- Testing
- microcirculation by SDF and NIRS, in 33 and 36 degrees
- Where
- Netherlands
- Volunteers
- 22 people
- Sponsor
- Frisius Medisch Centrum
Coronary Artery Disease, Type 1 Diabetes Mellitus
Regadenoson Blood Flow in Type 1 Diabetes (RABIT1D)
Cardiovascular disease (CVD) remains the major cause of mortality and morbidity in both type 1 (T1D) and type 2 (T2D) diabetes patients; modifications of traditional CVD risk factors have had a limited impact.
- Trial name
- RABIT1D (NCT01019486)
- Testing
- Regadenoson myocardial perfusion imaging, Regadenoson MRI myocardial blood flow
- Where
- 4 sites in United States
- Volunteers
- 26 people
- Sponsor
- University of Colorado, Denver
Coronary Atherosclerosis
CRESTOR Athero Imaging Head to Head IVUS Study
A 104-week, randomized, double-blind, parallel group, multi-center Phase IIIb study comparing the effects of treatment with rosuvastatin 40 mg or atorvastatin 80 mg on atherosclerotic disease burden as measured by intravascular…
- Trial name
- SATURN (NCT00620542)
- Testing
- Rosuvastatin, Atorvastatin
- Where
- 195 sites in United States, Argentina and 12 more
- Volunteers
- 2,333 people
- Sponsor
- AstraZeneca