Assessment of coronary artery stenosis and vascular function and development of the effective treatment in patients with coronary artery disease

Assessment of coronary artery stenosis and vascular function and development of the effective treatment in patients with coronary artery disease - Assessment of coronary artery stenosis and vascular function

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000010269

Enrollment

Registered

2013-03-18

Start date

2013-02-21

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

Known or suspected coronary artery disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Known or suspected coronary artery disease 2. Patients who were taken informed consent.

Exclusion criteria

Exclusion criteria: 1. Patients who were not taken informed consent. 2. Patients who have branchial asthma 3. Patients who have kidney disease (eGFR < 30ml/m2) 4. Patients who were not appropriate for this study judged by a doctor.

Design outcomes

Primary

Measure	Time frame
Coronary stenosis Plaque characteristics Myocardial blood flow and coronary flow reserve	—

Secondary

Measure	Time frame
Subtraction of calcification Myocardial flow imaging Coronary blood flow speed Shear stress of coronary artery	—

Countries

Japan

Contacts

Public ContactMasanao Naya

Hokkaido University Graduate School of Medecine Cardiovascular Medicine

nayamasanao@yahoo.co.jp011-70-6973

Outcome results