Investigation of quantitative evaluation of myocardial blood flow using a new semiconductor SPECT/CT

Investigation of quantitative evaluation of myocardial blood flow using a new semiconductor SPECT/CT - Investigation of quantitative evaluation of myocardial blood flow using a new semiconductor SPECT/CT

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051723

Enrollment

100

Registered

2023-07-26

Start date

2023-07-28

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

ischemic heart disease

Interventions

Add dynamic imaging to regular myocardial scintigraphy at load and at rest.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1 Men and women who are 20 years of age or older at the time consent is obtained 2 Patients with written consent from the individual 3 Patients who are eligible for inpatient and outpatient visits

Exclusion criteria

Exclusion criteria: 1 Consumption of food or drink containing caffeine (tea, coffee, etc.) within 24 hours prior to the test 2 Cases in which the use of adenosine is contraindicated 3 Pregnant or possibly pregnant patients 4 Patients who are deemed by the investigator to be unsuitable for participation in this study for any other reason

Design outcomes

Primary

Measure	Time frame
Validity of quantitative values of myocardial blood flow (MBF) and myocardial blood flow reserve (MFR) obtained by dynamic myocardial scintigraphy and diagnostic ability of ischemic heart disease	—

Countries

Japan

Contacts

Public ContactNaoto Kawaguchi

Ehime University Graduate School of Medicine Department of Radiology

n.kawa1113@gmail.com0899645111

Outcome results

None listed

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