Unique ID issued by UMIN | UMIN000025047 |
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Receipt number | R000028664 |
Scientific Title | Usefulness of cardiac computed tomography in aortic stenosis patients |
Date of disclosure of the study information | 2016/12/01 |
Last modified on | 2021/05/18 09:32:44 |
Usefulness of cardiac computed tomography in aortic stenosis patients
Usefulness of cardiac computed tomography in aortic stenosis patients
Usefulness of cardiac computed tomography in aortic stenosis patients
Usefulness of cardiac computed tomography in aortic stenosis patients
Japan |
Aortic stenosis
Cardiology | Radiology |
Others
NO
The purpose of this study was to evaluate the influence of various parameters (CT strain, LIE-CT, CT-ECV) obtained from cardiac CT on prognosis in patients with aortic stenosis.
Efficacy
To evaluate the feasibility of left ventricular CT MP-strain, LIE-CT, CT-ECV for predicting outcome: all-cause mortality, cardiac death, hospitalization due to heart failure, therapeutic effect (aortic valve replacement, transcatheter aortic valve implantation, transcatheter aortic valve replacement )
1) To evaluate CT MP-strain value compared with strain value derived from cardiac MRI or US.
2) To compare CT MP-strain with cardiac anatomical, functional or myocardial characteristic information measured by cardiac MRI or US (left ventricular ejection fraction, wall thickness, myocardial volume, late gadolinium enhancement, T1 mapping, T2 mapping, phase contrast)
3) To evaluate other parameters from CT strain analysis (Strain rate, minimum principal strain etc.)
4) To evaluate LIE-CT/CT-ECV derived from cardiac CT compared with LGE-MRI/ECV derived from cardiac MRI.
Observational
20 | years-old | <= |
Not applicable |
Male and Female
1.Patients who were diagnosed with aortic stenosis clinically and underwent coronary CT angiography
2.Over 20 years old
1.Clinically unstable patients (Acute myocardial infarction, unstable angina, and malignant arrhythmia)
2.Patients with a history of hypersensitivity to iodine or iodinated contrast media
3.Patients who are pregnant or breastfeeding
4.When the research director or the research subinvestigator determines that it is not appropriate to participate in the research
200
1st name | Yuki |
Middle name | |
Last name | Tanabe |
Ehime University Graduate School of Medicine
Department of Radiology
7910295
Shitsukawa, Toon City, Ehime
089-960-5371
yuki.tanabe.0225@gmail.com
1st name | Yuki |
Middle name | |
Last name | Tanabe |
Ehime University Graduate School of Medicine
Department of Radiology
7910295
Shitsukawa, Toon City, Ehime
089-960-5371
yuki.tanabe.0225@gmail.com
Ehime University Graduate School of Medicine
Nothing
Other
Ehime University Hospital Clinical Research Support Center
Shitsukawa, Toon City, Ehime
089-960-5914
cttc@m.ehime-u.ac.jp
NO
2016 | Year | 12 | Month | 01 | Day |
Unpublished
Open public recruiting
2016 | Year | 10 | Month | 07 | Day |
2016 | Year | 11 | Month | 28 | Day |
2016 | Year | 12 | Month | 01 | Day |
2026 | Year | 12 | Month | 01 | Day |
Single center prospective study
2016 | Year | 11 | Month | 29 | Day |
2021 | Year | 05 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028664
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