Actively Recruiting
CT-Angiography Plaque Characteristics and Events in Deferral Patients by Invasive Fractional Flow Reserve
Led by Fujita Health University · Updated on 2025-01-03
400
Participants Needed
1
Research Sites
100 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
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 might identify plaque features linked to future cardiac events in deferral patients.
CONDITIONS
Official Title
CT-Angiography Plaque Characteristics and Events in Deferral Patients by Invasive Fractional Flow Reserve
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Men and women aged 20 years or older
- Patients diagnosed with chronic coronary syndromes (CCS)
- Coronary computed tomography angiography (CTA) performed within 90 days before invasive coronary angiography (ICA) with fractional flow reserve (FFR) measurement
You will not qualify if you...
- History of coronary bypass grafting (CABG)
- Presence of left-main coronary artery disease
- Fractional flow reserve (FFR) measured in stented vessels due to inability to assess plaque by CTA
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Fujita Health University
Toyoake, Aichi-ken, Japan, 470-1192
Actively Recruiting
Research Team
Y
YUKIO OZAKI, MD, PhD
CONTACT
R
REINA OZAKI, MD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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