Comparison of radial, posterior tibial and dorsalis pedis arteries for ultrasound-guided arterial catheterization with dynamic needle tip positioning in pediatric patients: a randomized controlled trial

Comparison of radial, posterior tibial and dorsalis pedis arteries for ultrasound-guided arterial catheterization with dynamic needle tip positioning in pediatric patients: a randomized controlled trial - Comparison of radial, posterior tibial and dorsalis pedis arteries for ultrasound-guided arterial catheterization with dynamic needle tip positioning in pediatric patients: a randomized controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000042847

Enrollment

270

Registered

2020-12-25

Start date

2020-12-28

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

None

Interventions

Arterial catheterization for radial artery. Arterial catheterization for posterior tibial artery. Arterial catheterization for dorsalis pedis artery.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Pediatric patients who are under 3 years old, undergo surgical operation, and require arterial catheter insertion in Osaka Women's and Children's hospital.

Exclusion criteria

Exclusion criteria: Patients whose parents do not agree with this study.

Design outcomes

Primary

Measure	Time frame
First attempt success rate	—

Secondary

Measure	Time frame
Overall success rate, number of attempts, procedure duration	—

Countries

Japan

Contacts

Public ContactJun Takeshita

Osaka Women's and Children's Hospital Department of Anesthesiology

t-k-s-@koto.kpu-m.ac.jp0725-56-1220

Outcome results

None listed

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