PET/CT vs. Cardiac CT for Detecting Coronary Atherosclerotic Disease
Johns Hopkins University
Summary
Early detection of coronary atherosclerotic disease facilitates adequate prevention. The purpose of this study is to compare an assessment of coronary atherosclerotic disease burden by positron emission tomography / computed tomography (NaF-PET/CT) with those of conventional and ultra-high-resolution-CT (UHR-CT) in patients with suspected coronary artery disease. For this purpose, the investigators plan to include 33 patients with symptoms concerning for CAD who have been referred for cardiac CT testing.
Description
Early detection of coronary atherosclerotic disease facilitates adequate prevention. 18 Fluoride (F) -sodium fluoride PET/CT (NaF-PET/ CT) has been shown to detect aortic microcalcification as early manifestation of atherosclerosis in experimental and early clinical investigations. The capability of NaF-PET/CT to detect coronary atherosclerotic disease in humans remains unclear. Given its sensitivity to detect vascular microcalcification undetectable by conventional CT, NaF-PET/CT may be an attractive, noninvasive test for early detection of coronary atherosclerosis. The purpose of this study…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Male or female patients * 18 years or older * referred for coronary CT angiography because of suspected coronary heart disease (CHD) with stable symptoms Exclusion Criteria: * The patient has a history of coronary heart disease, defined by prior myocardial infarction or prior coronary artery revascularization. * Pregnancy. * Atrial fibrillation. * Morbid obesity defines as a body mass index of \>40. * The patient has any other clinically significant medical condition that in the opinion of the Investigator could impact the patient's ability to successfully complete the…
Interventions
- Diagnostic TestPET/CT
Experimental test for detecting atherosclerosis
Location
- Johns Hopkins HospitalBaltimore, Maryland