Ultrasound-guided radial artery cannulation using dynamic needle tip positioning technique versus long-axis in-plane techniques in adult surgical patients: a rondomized control trial

Ultrasound-guided radial artery cannulation using dynamic needle tip positioning technique versus long-axis in-plane techniques in adult surgical patients: a rondomized control trial - Ultrasound-guided radial artery cannulation using dynamic needle tip positioning technique versus long-axis in-plane techniques in adult surgical patients: a rondomized control trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000038292

Enrollment

180

Registered

2019-11-20

Start date

2019-11-20

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

cannulation using dynamic needle tip positioning technique cannulation using long-axis in-plane technique

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who undergo surgery and require radial artery cannulation

Exclusion criteria

Exclusion criteria: Body Mass Index >35kg/m2, upper limb edema, in shock, peripheral vascular desease, lack of patients content

Design outcomes

Primary

Measure	Time frame
first attempt success rate	—

Secondary

Measure	Time frame
time variables, number of puncture attempts, posterior wall puncture rate and complication	—

Countries

Japan

Contacts

Public ContactYuto Hamaguchi

University of Tsukuba Hospital Department of Anesthesia

yhamaguchi-tuk@umin.ac.jp029-853-3900

Outcome results

None listed

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