A comparison of arterial catheter insertion technique on the success rate of radial artery cannulation by first-year residency trainees

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

TCTR

Registry ID

TCTR20200601004

Enrollment

Unknown

Registered

2020-06-01

Start date

2018-09-30

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

No No

Interventions

Guidewire assisted radial artery cannulation technique

Active Comparator Procedure/Surgery

Guide wire assisted cannulation technique

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: The patients were males and females undergoing for elective surgery under general anesthesia which ASA physical status I-III, older than 18 years and requiring radial artery cannulation.

Exclusion criteria

Exclusion criteria: We excluded patients who refuse consent, have to get radial artery cannulation before induction of anesthesia, prior radial artery cannulation during this hospital admission, instabilities of vital signs, full thickness burns, peripheral vascular disease and infection of the cannulation site.

Design outcomes

Primary

Measure	Time frame
Success rate within 15 min attempt of cannulation	—

Secondary

Measure	Time frame
Complication of cannulation at the end of cannulation hematoma	—

Countries

Thailand

Contacts

Public ContactWorapot Apinyachon

Ramathibodi hospital

ome-worapot@hotmail.com0948203223

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026