Unique ID issued by UMIN | UMIN000013953 |
---|---|
Receipt number | R000016227 |
Scientific Title | Diagnostic performance of dual-energy coronary CT angiography for coronary artery stenosis using invasive coronary angiography as reference |
Date of disclosure of the study information | 2014/07/01 |
Last modified on | 2017/08/04 09:47:53 |
Diagnostic performance of dual-energy coronary CT angiography for coronary artery stenosis using invasive coronary angiography as reference
Diagnostic performance of dual-energy coronary CT angiography for coronary artery stenosis using invasive coronary angiography as reference
Diagnostic performance of dual-energy coronary CT angiography for coronary artery stenosis using invasive coronary angiography as reference
Diagnostic performance of dual-energy coronary CT angiography for coronary artery stenosis using invasive coronary angiography as reference
Japan |
Coronary artery disease
Cardiology | Radiology |
Others
NO
To compare the diagnostic performance of dual-energy coronary CT angiography (CCTA) with that of conventional single-energy CCTA for coronary artery stenosis using invasive coronary angiography as a gold standard.
Others
Diagnostic performance
Coronary artery stenosis
Interventional
Cross-over
Randomized
Open -but assessor(s) are blinded
Active
2
Diagnosis
Device,equipment |
Conventional single-energy coronary CT angiography
Dual-energy coronary CT angiography
20 | years-old | <= |
Not applicable |
Male and Female
1. Age equal to or more than 20 years
2. Scheduled to undergo a clinically indicated invasive coronary angiography (ICA)
3. underwent or agree to undergo coronary CT angiography with equal to or more than 64 multidetector row CT within 90 days before or after ICA
4. Heart rate at coronary CT andiography equal to or lower than 65 beats per minute
1. Prior coronary artery bypass graft (CABG) surgery
2. Contraindication to beta blocker agents, nitrates, or adenosine
3. Recent prior myocardial infarction
4. Prior pacemaker or internal defibrillator lead implantation
5. Tachycardia or significant arrhythmia
6. Impaired chronic renal function (serum creatinine >1.5 mg/dl)
7. Subjects with known anaphylactic allergy to iodinated contrast material
8. Pregnancy or unknown pregnancy status in subject of childbearing potential
9. Subject requires an emergent procedure
50
1st name | |
Middle name | |
Last name | Masahiro Jinzaki |
Keio University School of Medicine
Department of Diagnostic Radiology
35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
03-3353-1211(+81-3-3353-1211)
jinzaki@rad.med.keio.ac.jp
1st name | |
Middle name | |
Last name | Yoshitake Yamada |
Keio University School of Medicine
Department of Diagnostic Radiology
35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
03-3353-1211(+81-3-3353-1211)
yamada@rad.med.keio.ac.jp
Keio University
GE Healthcare
Profit organization
NO
2014 | Year | 07 | Month | 01 | Day |
Unpublished
Completed
2013 | Year | 12 | Month | 27 | Day |
2014 | Year | 07 | Month | 01 | Day |
2016 | Year | 03 | Month | 31 | Day |
2016 | Year | 03 | Month | 31 | Day |
2016 | Year | 03 | Month | 31 | Day |
2014 | Year | 05 | Month | 14 | Day |
2017 | Year | 08 | Month | 04 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016227