Diagnostic Performance of Fractional Flow Reserve, Coronary Flow Reserve and Index of the Micro-circulatory Resistance

Diagnostic Performance of Fractional Flow Reserve, Coronary Flow Reserve and Index of the Micro-circulatory Resistance - Diagnostic Performance of Fractional Flow Reserve, Coronary Flow Reserve and Index of the Micro-circulatory Resistance

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000029867

Enrollment

400

Registered

2018-05-01

Start date

2016-08-25

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

Patients with suspected coronary artery disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1)Patients suspected with coronary artery disease (2)Patients with visually estimated moderate coronary artery stenosis

Exclusion criteria

Exclusion criteria: (1)contraindication to adenosine (2)clinically active bronchial asthma (3)chronic total occlusion lesion (4)Lesions inappropriate for FFR

Design outcomes

Primary

Measure	Time frame
Prognosis of cases in which FFR, CFR, IMR were measured	—

Secondary

Measure	Time frame
factorial analysis for divergent cases of FFR and CFR	—

Countries

Japan

Contacts

Public ContactFutoshi Yamanaka

Shonan Kamakura General Hospital Department of Cardiology

futoshi-yamanaka@nifty.com0467461717

Outcome results