Unique ID issued by UMIN | UMIN000022401 |
---|---|
Receipt number | R000025814 |
Scientific Title | Microvascular dysfunction in patients with valvular heart disease |
Date of disclosure of the study information | 2016/05/23 |
Last modified on | 2016/12/26 11:33:53 |
Microvascular dysfunction in patients with valvular heart disease
Microvascular dysfunction in patients with valvular heart disease
Microvascular dysfunction in patients with valvular heart disease
Microvascular dysfunction in patients with valvular heart disease
Japan |
Valvular heart disease
Cardiology |
Others
NO
To evaluate coronary microvascular function in patients with valvular heart disease.
Others
To assess the association of microvascular function with biomakers, hemodynamics, echocardiographic findings and patient outcome.
Evaluating the differences in the index of microcirculatory resistance (IMR) between patients with valvular heart disease (VHD group) and those without valvular heart disease (Non-VHD group)
Evaluating the differences in coronary flow reserve (CFR) and fractional flow reserve (FFR) between VHD group and Non-VHD group
Comparing the number of abnormal IMR and abnormal CFR between VHD group and Non-VHD group
Evaluating the relationship between IMR, CFR and FFR and the findings on cardiac catheterization and echocardiography
Evaluating the relationship between IMR, CFR and FFR and clinical events
Comparison of coronary physiological measurements (IMR, CFR and FFR) between groups divided according to ejection fractions or types of valvular heart disease (i.e. aortic stenosis, aortic regurgitation, mitral stenosis and mitral regurgitation)
Evaluating the relationship between RHI and coronary physiological measurements (IMR, CFR and FFR) in the VHD group and non-VHD group.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
1
Diagnosis
Maneuver |
Cardiac catheterization study and mesurement of coronary microvascular function using Certus Pressure Wire for VHD and non-VHD patients
20 | years-old | <= |
Not applicable |
Male and Female
Clinically stable patients with valvular heart disease who are undergoing cardiac catheterization
20 years of age or older
Patients who have signed consent forms
Significant stenosis in the left anterior descending artery (LAD), prior myocardial infarction in the LAD territory, acute decompensated heart failure, acute coronary syndrome, pregnancy
60
1st name | |
Middle name | |
Last name | Yoshio Kobayashi |
Chiba University Hospital
Department of Cardiovascular Medicine
1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
043-222-7171
tnishi@chiba-u.jp
1st name | |
Middle name | |
Last name | Takeshi Nishi |
Chiba University Hospital
Department of Cardiovascular Medicine
1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
043-222-7171
tnishi@chiba-u.jp
Chiba University
Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine
Self funding
NO
2016 | Year | 05 | Month | 23 | Day |
Unpublished
Completed
2015 | Year | 05 | Month | 07 | Day |
2015 | Year | 06 | Month | 10 | Day |
2016 | Year | 05 | Month | 22 | Day |
2016 | Year | 12 | Month | 26 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025814