Optimization of adenosine stress for myocardial perfusion imaging.

Optimization of adenosine stress for myocardial perfusion imaging. - Optimization of adenosine stress

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029891

Enrollment

Registered

2017-11-08

Start date

2017-12-26

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

MR coronary sinus flow measurement during adenosine stress will be performed before and after intake of 166mg of caffeine. Amount of adenosine will be increased stepwise from 120 microgram/kg/min to 2

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy normal volunteer

Exclusion criteria

Exclusion criteria: Claustrophobia Contraindication of adenosine including AV block Pregnant, maternal and lactating woman

Design outcomes

Primary

Measure	Time frame
Coronary sinus blood flow according to the amount of adenosine.	—

Countries

Japan

Contacts

Public ContactKakuya Kitagawa

Mie University Hospital Department of Radiology

kakuya@clin.medic.mie-u.ac.jp059-231-5029

Outcome results

None listed

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