Comparison of clinical effects between ultrasound-marked radial artery alignment and ultrasound-guided short-axis out-of-plane catheterization of radial artery

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100046018

Enrollment

Unknown

Registered

2021-05-02

Start date

2021-05-01

Completion date

Unknown

Last updated

2021-12-13

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

Conditions

Invasive arterial blood pressure monitoring

Interventions

Experimental group:Ultrasound to mark arterial alignment

Control Group:Ultrasound-guided puncture

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients who electively need invasive arterial blood pressure monitoring; 2. ASA II-III level; 3. Patients who need to establish invasive arterial blood pressure for monitoring.

Exclusion criteria

Exclusion criteria: 1. Abnormal coagulation function; 2. Infection and trauma at the puncture site; 3. Raynaud disease and other peripheral arterial obstructive diseases; 4. Atrial fibrillation; 5. Critical operations such as hemorrhagic shock.

Design outcomes

Primary

Measure	Time frame
First success rate;	—

Secondary

Measure	Time frame
3 times success rate;Puncture time;	—

Countries

China

Contacts

Public ContactLuo Heguo

The First Hospital of Nanchang

jxlhg@outlook.com+86 13807035516

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026