A prospective study on the learning curve in the analysis of FFR angiography

A prospective study on the learning curve in the analysis of FFR angiography - A prospective study on the learning curve in the analysis of FFR angiography

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051758

Enrollment

Registered

2023-09-01

Start date

2023-09-01

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

Patients with suspected ischemic heart disease and planned coronary angiography

Interventions

FFR anngio

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with suspected ischemic heart disease scheduled for coronary angiography

Exclusion criteria

Exclusion criteria: 1) Patients with ST-segment elevation myocardial infarction (STEMI) 2) Patients with bypass surgery, surgical or percutaneous valve replacement, or heart transplant 3)Patients with premature atrial contraction or atrial fibrillation or 2nd or 3rd degree atrioventricular block 4) Excluding dialysis patients Severe renal dysfunction 5) Patients with severe valvular disease 6)Patients under treatment for bronchial asthma or chronic obstructive pulmonary disease 7) Patients with angle-closure glaucoma 8) Patients who are pregnant or may be pregnant 9) In addition, patients who are judged to be inappropriate as subjects by the investigator (subinvestigator)

Design outcomes

Primary

Measure	Time frame
Learning curve required for FFR angio analysis	—

Secondary

Measure	Time frame
Factors affecting the learning curve	—

Countries

Japan

Contacts

Public ContactTakashi Sasou

Mie University Hospital Faculty of Clinical Engineering

ce-sasou@clin.medic.mie-u.ac.jp059-232-1111

Outcome results

None listed

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