CT-Angiography Plaque Characteristics and Events in Deferral Patients by Invasive Fractional Flow Reserve
Recruiting
Observational Study
Patient Preference
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 20 and older
- Sex
- Any
- Study type
- Observational
- Participants needed
- 400 (estimated)
- Sponsor
- Fujita Health University · Other
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About This Trial
Fractional flow reserve (FFR)-guided PCI for chronic coronary syndromes (CCS) is reported to improve the outcomes compared with angiography-guided PCI. However, cardiac-events still occur in FFR-deferral patients in long-term follow-up. Coronary computed tomography angiography (CTA)-defined high-risk-plaque (HRP) is known to relate future cardiac events. The investigators hypothesized that CTA mig…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* men and women aged ≥20 years,
* patients having chronic coronary syndromes (CCS,
* Coronary computed tomography angiography (CTA) was performed within 90 days before invasive coronary angiography (ICA) with fractional flow reserve (FFR) pressure measurement.
Exclusion Criteri…
Contacts