Unique ID issued by UMIN | UMIN000038403 |
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Receipt number | R000043585 |
Scientific Title | Clinical Outcomes of Japanese Patients with Coronary Artery Disease Assessed by Resting Indices and Fractional Flow Reserve: A Prospective Multicenter Registry |
Date of disclosure of the study information | 2019/11/01 |
Last modified on | 2023/05/01 09:50:53 |
Clinical Outcomes of Japanese Patients with Coronary Artery Disease Assessed by Resting Indices and Fractional Flow Reserve: A Prospective Multicenter Registry
J-PRIDE Registry
Clinical Outcomes of Japanese Patients with Coronary Artery Disease Assessed by Resting Indices and Fractional Flow Reserve: A Prospective Multicenter Registry
J-PRIDE Registry
Japan |
Coronary Artery Disease
Cardiology |
Others
NO
To assess clinical outcomes of discordant cases between FFR and resting indices in patients with coronary artery disease
Safety,Efficacy
To compare 1-year TVF (target vessel failure) rate between four groups: (I) FFR <=0.80 and RI >0.89, (II) FFR >0.80 and RI <=0.89, (III) FFR >0.80 and RI >0.89, and (IV) FFR <=0.80 and RI <=0.89
1) To assess the feasibility of dPR, RFR, and DFR as compared with FFR and iFR
2) To compare 5-year TVF (target vessel failure) rate between four groups: (I) FFR <=0.80 and RI >0.89, (II) FFR >0.80 and RI <=0.89, (III) FFR >0.80 and RI >0.89, and (IV) FFR <=0.80 and RI <=0.89
3) To investigate the diagnostic accuracy between post-PCI FFR and RI values
4) To investigate the clinical impact of post-PCI FFR and RI values
5) To investigate the relationship between angiographic findings and physiological indices (FFR and RI)
6) To investigate cutoff points of RI for predicting future clinical events
7) To establish the algorithm using FFR, RI, and QFR (quantitative flow ratio) for ischemic diagnosis
8) To investigate the relationship between CCTA (coronary computed tomographic angiography) findings and physiologic indices (FFR and RI)
9) To investigate cutoff points of FFR and RI for predicting future clinical events associated with non-culprit lesions in patients with acute coronary syndrome
10) To investigate cutoff points of FFR and RI for predicting future clinical events in patients with aortic stenosis
11) To investigate cutoff points of FFR and RI for predicting future clinical events in dialysis patients
12) To investigate the relationship between FFR and RI in terms of diagnostic accuracy and clinical outcomes according to cardiac function.
13) To investigate the relationship between hyperemic agents and clinical outcomes
14) To investigate the relationship between pressure-derived coronary flow reserve, FFR, and RI
Observational
20 | years-old | <= |
Not applicable |
Male and Female
(1) Age >=20 years old
(2) Patients were clinically suspected of angina pectoris and underwent coronary angiography (CAG).
(3) CAG showed more than 50% stenosis by visual estimation.
(4) Both FFR and resting indices were performed to assess functional significance of coronary artery lesion.
(5) Cases with iFR, RFR, dFR, or DFR as resting indices.
(1) culprit lesion of acute coronary syndrome
(2) graft lesion
(3) overt heart failure
(4) inability to give informed consent
3000
1st name | Hotoshi |
Middle name | |
Last name | Matsuo |
Gifu Heart Center
Cardiology
5008384
4-14-4 Yabutaminami, Gifu
0582772277
matsuo@heart-center.or.jp
1st name | Shoichi |
Middle name | |
Last name | Kuramitsu |
Sapporo Cardio Vascular Clinic
Cardiovascular Medicine
8028555
North 49, East 16-1, Higashi Ward, Sapporo
0117847847
kuramitsu@heart-kizuna.com
Gifu Heart Center
None
Other
Sapporo Cardio Vascular Clinic
North 49, East 16-1, Higashi Ward, Sapporo
0117847847
kuramitsu@heart-kizuna.com
NO
2019 | Year | 11 | Month | 01 | Day |
Unpublished
Enrolling by invitation
2019 | Year | 08 | Month | 23 | Day |
2019 | Year | 08 | Month | 28 | Day |
2019 | Year | 11 | Month | 01 | Day |
2026 | Year | 12 | Month | 31 | Day |
Prospective observational study
2019 | Year | 10 | Month | 28 | Day |
2023 | Year | 05 | Month | 01 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000043585
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