Dilatation effect of Nitroglycerin spray through the skin for superficial arteries: the evaluation using ultrasonography (Basic research for the usefulness of Nitroglycerin spray in superficial artery cannulation.)

Dilatation effect of Nitroglycerin spray through the skin for superficial arteries: the evaluation using ultrasonography (Basic research for the usefulness of Nitroglycerin spray in superficial artery cannulation.) - Local dilation effect of Nitroglycerin spray through the skin for superficial arteries.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000006847

Enrollment

Registered

2011-12-06

Start date

2010-05-01

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

healthy volunteers

Interventions

We measure the cross sectional areas of brachial arteries of 10 subjects before and after spraying Nitroglycerin to the upper skin of the arteries. The period of intervention for each volunteer is one

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy individuals

Exclusion criteria

Exclusion criteria: Individuals with vascular disease, hypotension, cardiac disease, renal hypofunction, primary pulmonary hypertension and abnormal laboratory data. Pregnant woman and possibly pregnant woman.

Design outcomes

Primary

Measure	Time frame
Local dilatation effect for brachial artery after skin spray of Nitroglycerin.	—

Countries

Japan

Contacts

Public ContactKeizo Tanitame

Hiroshima University Hospital Department of Diagnostic Radiology

tntrad@ms1.megaegg.ne.jp

Outcome results

None listed

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