How does POst-PCI FFR value using pressure catheter relate to lesion prognosis or patient prognosis COmpaRed to aNatomical evaluation?

How does POst-PCI FFR value using pressure catheter relate to lesion prognosis or patient prognosis COmpaRed to aNatomical evaluation? - POPCORN study

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000031963

Enrollment

200

Registered

2018-04-01

Start date

2018-04-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

stable angina, acute coronary syndrome

Interventions

Fractional flow reserve immediately after percutaneous coronary intervention

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Age 20 years or over, 2.stable angina or acute coronary syndrome with significant residual stenosis in the non-culplit artery after primary PCI, 3.ability to provide written informed consent

Exclusion criteria

Exclusion criteria: 1. Left main coronary artery disease, 2.chronic total occlusion, 3. severe valvular heart disease, 4. unstable hemodynamics, 5.contraindications to antiplatelet therapy or anticoagulant therapy, 6. severe liver disease, lung disease, and malignant disease

Design outcomes

Primary

Measure	Time frame
Fractional flow reserve immediately after percutaneous coronary intervention	—

Secondary

Measure	Time frame
Clinical events at 12 months (all cause death, cardiovascular death, non-fatal myocardial infarction, clinically-driven target vessel revascularization, stent thrombosis and stroke)	—

Countries

Japan

Contacts

Public ContactHironori Kitabata

Wakayama Medical University Department of Cardiovascular Medicine

cvm4@wakayama-med.ac.jp073-447-2300

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026