| Unique ID issued by UMIN | UMIN000029899 |
|---|---|
| Receipt number | R000034155 |
| Scientific Title | A novel interpretation method of fractional flow reserve derived from CT (FFR-CT) |
| Date of disclosure of the study information | 2017/12/30 |
| Last modified on | 2018/05/26 21:28:55 |
A novel interpretation method of fractional flow reserve derived from CT (FFR-CT)
A novel interpretation method of fractional flow reserve derived from CT (FFR-CT)
A novel interpretation method of fractional flow reserve derived from CT (FFR-CT)
A novel interpretation method of fractional flow reserve derived from CT (FFR-CT)
| Japan |
Ischemic coronary disease
| Medicine in general | Cardiology | Radiology |
Others
NO
In this study, we explore which paramers derived from FFRCT have better diagnostic performance for the detection of ischemia compared with invasive FFR as the refference standard.
Efficacy
The primary endpoint was diagnostic characteristics including area under curve (AUC), accuracy, sensitivity, and specificity for detection of ischemia of CCTA and quantitative parameters derived from FFR-CT.
Observational
| 30 | years-old | <= |
| 90 | years-old | > |
Male and Female
Consecutive patients who underwent CCTA with FFR-CT analysis followed by invasive FFR measurement
1) Patients with history of prior coronary artery bypass graft surgery or percutaneous coronary intervention
2 )Patients with unstable symptom.
50
| 1st name | |
| Middle name | |
| Last name | Hidenobu Takagi |
Iwate Medical University
Department of Radiology
19-1, Uchimaru, Morioka, Iwate
019-651-5111
hdnb69tkg@gmail.com
| 1st name | |
| Middle name | |
| Last name | Hidenobu Takagi |
Iwate Medical University
Department of Radiology
19-1, Uchimaru, Morioka, Iwate
019-651-5111
hdnb69tkg@gmail.com
Department of Radiology, Iwate Medical University
Japan Science and Technology Agency
Other
NO
| 2017 | Year | 12 | Month | 30 | Day |
Unpublished
Completed
| 2017 | Year | 08 | Month | 01 | Day |
| 2017 | Year | 09 | Month | 01 | Day |
| 2017 | Year | 10 | Month | 31 | Day |
| 2017 | Year | 10 | Month | 31 | Day |
| 2018 | Year | 07 | Month | 31 | Day |
This study is retrospective observational study.
Study enrollment has already closed.
| 2017 | Year | 11 | Month | 09 | Day |
| 2018 | Year | 05 | Month | 26 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034155