Ultrasound guided radial artery catheterization with or without dynamic needle tip positioning for deep artery in pediatric patients: a randomized control trial

Ultrasound guided radial artery catheterization with or without dynamic needle tip positioning for deep artery in pediatric patients: a randomized control trial - Ultrasound guided radial artery catheterization with or without dynamic needle tip positioning for deep artery in pediatric patients: a randomized control trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029882

Enrollment

Registered

2017-11-08

Start date

2017-11-08

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

We perform ultrasound guided radial arterial catheterization with DNTP for intervation group. We perform ultrasound guided radial arterial catheterization without DNTP for control group.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Pediatric patients who are under 3 years old, admit to PICU of Osaka Women's and Children's hospital, require arterial catheter insertion and whose arterial depth is over 4mm.

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, procedural duration, number of puncture, posterior wall puncture, vascular diameter and vascular depth.	—

Countries

Japan

Contacts

Public ContactJun Takeshita

Osaka Women's and Children's Hospital Department of Intensive Care Medicine

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

Outcome results

None listed

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