Ultrasound-guided central venipuncture using pocket-sized ultrasound device

Ultrasound-guided central venipuncture using pocket-sized versus standard ultrasound devices: a prospective non-inferiority trial - Ultrasound-guided central venipuncture using pocket-sized versus standard ultrasound devices: a prospective non-inferiority trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040430

Enrollment

Registered

2020-05-19

Start date

2020-05-20

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

Subjects 20 to 85 years of age with American Society of Anesthesiologists Physical Status 1 or 2 who underwent scheduled surgery with general anesthesia and right internal jugular vein catheter placement

Interventions

Central venipuncture using Vscan Dual Probe (GE Healthcare, Tokyo, Japan) as a pocket-sized ultrasound device (PUD): Group P. Central venipuncture using SonoSite EDGE and HFL 50/15-6 linear probe

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 20 to 85 years of age with American Society of Anesthesiologists Physical Status 1 or 2 who underwent scheduled surgery with general anesthesia and right internal jugular vein catheter placement

Exclusion criteria

Exclusion criteria: The following exclusion criteria were applied: patients with skin abnormalities in the neck region, abnormally running right cervical blood vessels, venous thrombus during the ultrasound prescan, collapse of the right cervical blood vessels during the ultrasound prescan, history of cervical radiation or operation, body mass index 35 kg/m2 or higher, or severe pulmonary complications.

Design outcomes

Primary

Measure	Time frame
puncture time between the venipuncture and imaging guidewire placement by ultrasound devices	—

Secondary

Measure	Time frame
number of punctures, artificial(guidewire and needle) visibility, and anatomic visibility by ultrasound devices	—

Countries

Japan

Contacts

Public ContactKenji Yamamoto

Nayoro City General Hospital Dept. of Anesthesia

cab55640@yahoo.co.jp01654-3-3101

Outcome results

None listed

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