Unique ID issued by UMIN | UMIN000040342 |
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Receipt number | R000046035 |
Scientific Title | Observational study for clinical importance of fractional flow reserve in patients with organic coronary stenosis and vasospastic angina |
Date of disclosure of the study information | 2020/05/08 |
Last modified on | 2021/05/09 10:54:39 |
Observational study for clinical importance of fractional flow reserve in patients with organic coronary stenosis and vasospastic angina
VSA-FFR Study
Observational study for clinical importance of fractional flow reserve in patients with organic coronary stenosis and vasospastic angina
VSA-FFR Study
Japan |
Angina pectoris
Cardiology |
Others
NO
To examine the clinical importance and prognostic impact of fractional flow reserve in patients with VSA and organic coronary stenosis.
Safety,Efficacy
The incidence of major adverse cardiovascular events, including cardiovascular death, non-fatal myocardial infarction, urgent percutaneous coronary intervention, and hospitalization due to unstable angina pectoris during the follow-up periods.
Observational
20 | years-old | <= |
Not applicable |
Male and Female
Patients with ACh provocation testing for coronary artery spasm
Proven cardiomyopathy
End-stage renal disease on hemodialysis
In-stent re-stenotic lesions in a major coronary artery
History of PCI within 3 months
Incomplete ACh provocation testing or measurement of FFR
Lost to follow-up
299
1st name | Jun |
Middle name | |
Last name | Takahashi |
Tohoku University Graduate School of Medicine
Department of Cardiovascular Medicine
980-8574
1-1 Seiryo-machi, Aoba-ku, Sendai, Japan
+81227177152
jtakahashi@cardio.med.tohoku.ac.jp
1st name | Kiyotaka |
Middle name | |
Last name | Hao |
Tohoku University Graduate School of Medicine
Department of Cardiovascular Medicine
980-8574
1-1 Seiryo-machi, Aoba-ku, Sendai, Japan
+81227177153
hao@cardio.med.tohoku.ac.jp
Tohoku University
The Ministry of Education, Culture, Sports, Science, and Technology, Japan.
Japanese Governmental office
Tohoku university graduate school of medicine
1-1 Seiryo-machi, Aoba-ku, Sendai, Japan
022-728-4105
rinri-2@proj.med.tohoku.ac.jp
NO
2020 | Year | 05 | Month | 08 | Day |
Published
236
Main results already published
2018 | Year | 12 | Month | 23 | Day |
2019 | Year | 01 | Month | 28 | Day |
2019 | Year | 01 | Month | 31 | Day |
2020 | Year | 12 | Month | 31 | Day |
We retrospectively enrolled patients with suspected vasospastic angina who underwent acetylcholine provocation test for coronary spasm, and evaluated the incidence of major adverse cardiovascular events, including cardiovascular death, non-fatal myocardial infarction, urgent percutaneous coronary intervention, and hospitalization due to unstable angina pectoris during the median follow-up period of 656 days.
2020 | Year | 05 | Month | 08 | Day |
2021 | Year | 05 | Month | 09 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046035
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