Clinical trials: Coronary Computed Tomography Angiography
Coronary Disease
Evaluate the Effectiveness and Cost of Stress Cardiac Magnetic Resonance Imaging (MRI) for Non-invasive Evaluation of Lesions Discovered on Computed Tomography Angiography (CCTA)
This study is designed to evaluate the effectiveness and measurable cost impact of stress cardiac MRI for non-invasive evaluation of intermediate lesions discovered on CCTA in low-to-intermediate risk patients admitted to the ED…
- Trial name
- DSTAT (NCT00538460)
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Myocardial Perfusion
Assessment of Myocardial Perfusion by Tomography and Scintigraphy in Patients With Cardiac Stress Test With Ischemia
Cardiovascular diseases are important cause of death, and of these have highlighted the Coronary Artery Disease (CAD) and its various clinical manifestations.
- Trial name
- Perfusão (NCT02810106)
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Coronary Artery Disease (CAD), Coronary Artery Calcification
Screening for Coronary Artery Disease USing Primary Evaluation With Coronary CTA in Aviation Medicine (SUSPECT)
SUSPECT is a prospective, single-center, cohort study of 250 military aircrew at the Center for Man in Aviation, Royal Netherlands Air Force.
- Conditions
- Coronary Artery Disease (CAD), Coronary Artery Calcification, Occupational Diseases, Aviator's; Disease
- Trial name
- SUSPECT (NCT05508893)
- Testing
- CT Angiography, Exercise stress test
- Where
- 2 sites in Netherlands
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- UMC Utrecht
Arteriosclerosis of Arterial Coronary Artery Bypass Graft
Long Term Follow-up of Open Versus Endoscopic Radial Artery Harvest With CT Angiography
The objectives of the study are two-fold: 1. To determine the mean 5 year patency rate of the radial artery graft (Open vs. Endoscopic) of patients who have already had CABG surgery and who previously participated in the centre's…
- Trial name
- NCT01559376
- Where
- 2 sites in Canada
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
CT - Coronary Thrombosis
The Diagnostic Power Of Coronary CT Angiography In Patients With Chest Pain And Zero Calcium Score
To prove the non-used wide diagnostic range of CCTA in diagnosis of other causes of chest pain in addition to the traditional known role in coronary atherosclerosis.
- Trial name
- NCT06552663
- Testing
- CCTA
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Assiut University
Coronary Artery Disease (CAD) (E.G., Angina, Myocardial Infarction, and Atherosclerotic Heart Disease (ASHD))
Diagnostic Accuracy Of Seismocardiography for Coronary Artery Disease
This study aims to evaluate a new, non-invasive method for detecting coronary artery disease (CAD) using seismocardiography (SCG) and gyrocardiography (GCG).
- Trial name
- HF-CAD (NCT06880120)
- Testing
- Seismocardiography (SCG) and Gyrocardiography (GCG) Diagnostic Testing
- Where
- Uzbekistan
- Volunteers
- 1,534 people, healthy volunteers welcome
- Sponsor
- Heart Force Medical Inc.
Coronary Artery Disease, Dysglycemia
Coronary Artery Plaque Burden in Asymptomatic Danish Men Aged 65-75 Years and the Relation to Glycemic Status.
Cardiovascular disease (CVD) is one of the leading causes of death in the Western Society. Patients with type 2 diabetes mellitus (T2DM) or dysglycemia have an increased risk of developing CVD.
- Trial name
- DANCAP (NCT04525508)
- Where
- Denmark
- Volunteers
- 488 people, healthy volunteers welcome
- Sponsor
- Svendborg Hospital
Aortic Aneurysm
Patient Tailored Contrast Volume for Preoperative CT Angiography of the Aorta
An in-house calculator was developed to calculate the appropriate contrast dose, rather than standardly administering a 120ml dose.
- Trial name
- NCT05716568
- Testing
- Contrast dose reduction, CT-angiography
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Radiation Injury
Effect of Cardiac Computed Tomography Angiography on the Blood Reactive Oxygen Species Level
The clinically widely used X-ray computed tomography examination has a low-grade radiation effect and recently has attracted much attention concerning the possible adverse effects of radiation on human body [ref. 1-5].
- Trial name
- NCT00815230
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Epicardial Fat, Visceral Fat
Epicardial Fat, Visceral Fat and Coronary Atherosclerosis
Background: Visceral fat is increasingly associated with metabolic syndrome and with fatty liver, a condition carrying a high risk of cardiovascular disease.
- Conditions
- Epicardial Fat, Visceral Fat, Atherosclerosis
- Trial name
- NCT01344694
- Testing
- patient with liver fat, pts. with excess of visceral fat, control
- Where
- Israel
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Ziv Hospital
Coronary Artery Disease
CCTA to Optimize Diagnostic Yield of Invasive Angiography With AI
Coronary artery disease (CAD) is a leading cause of death. The gold-standard test used to diagnose CAD is invasive coronary angiography (ICA).
- Trial name
- CarDIA-AI (NCT06648239)
- Testing
- Usual Care, Centralized triage with risk score-based screening for obstructive CAD
- Where
- 3 sites in Canada
- Volunteers
- 251 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Myocardial Bridging, Coronary Atherosclerosis
Coronary Myocardial Bridge and Coronary Plaques on MDCT
Myocardial bridging is a condition in which a segment of a coronary artery passes through the heart muscle instead of running on its surface.
- Trial name
- NCT07916272
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sohag University
Coronary Angiography, Obesity
Optimizing Image Quality in Obese Patients Undergoing Coronary Computed Tomography (CT) Angiography
The purpose of this cardiovascular imaging research is to look at ways to improve the way we can look at the pictures of the heart.
- Conditions
- Coronary Angiography, Obesity, Coronary Disease
- Trial name
- BMI40 (NCT00468195)
- Where
- United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Coronary Disease
Cardiac Computed Tomography In the Management of Patients With indeterminAte or inConclusive Stress Tests
Coronary CT angiography (CCTA) offers great promise as a risk stratification tool in patients with suspected CAD. It has been demonstrated in a multitude of accuracy studies to have a negative predictive value averaging over 95%.
- Trial name
- CT-MPACT (NCT00541203)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Coronary Artery Disease
Evaluation of the CardioSond Electronic Stethoscope in the Detection of Coronary Artery Disease
The study is designed to evaluate the predictive accuracy of the CardioSond digital electronic stethoscope in the detection of coronary artery disease (CAD) in patients with and without known disease who are referred to cardiac…
- Trial name
- NCT01374555
- Where
- United States
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- SonoMedica, Inc.