Prognostic Impact of three-vessel quantitative flow ratio and pullback pressure gradient index in coronary artery disease

Prognostic Impact of three-vessel quantitative flow ratio and pullback pressure gradient index in coronary artery disease - Prognostic Impact of three-vessel quantitative flow ratio and pullback pressure gradient index in coronary artery disease

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056766

Enrollment

700

Registered

2025-03-01

Start date

2025-03-10

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

coronary artery disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who were suspected of having coronary artery disease and underwent coronary angiography, and who had a stenosis of 30% or more in all three branches as assessed quantitive coronary angiography.

Exclusion criteria

Exclusion criteria: Patients with ST-segment elevation myocardial infarction, a left ventricular ejection fraction of 30% or less, a thrombolysis in myocardial infarction trial flow grade of 2 or less, insufficient coronary angiography to calculate the QFR value, after coronary artery bypass grafting (CABG) and scheduled for CABG.

Design outcomes

Primary

Measure	Time frame
Major Adverse Cardiovascular Events	—

Countries

Japan

Contacts

Public ContactYuto Osumi

Kobe University Graduate School of Medicine Division of Cardiovascular Medicine

qfbcy0598@gmail.com0783825846

Outcome results