Comparison of ultrasound guided distal radial artery versus radial artery catheterization

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100046137

Enrollment

Unknown

Registered

2021-05-04

Start date

2021-06-01

Completion date

Unknown

Last updated

2021-12-21

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

Conditions

Radial artery puncture technique

Interventions

DRA group:Distal radial artery catheterization

RA group:Radial artery catheterization

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Aged from 18 to 90 years; 2. Indications for arterial catheterization; 3. The patient or guardian agrees to sign the informed consent.

Exclusion criteria

Exclusion criteria: 1.Severe clotting dysfunction; 2.The puncture site has hematoma, infection and scar; 3.Patients with endovascular thrombosis or aneurysms before puncture; 4.Allen tested positive.

Design outcomes

Primary

Measure	Time frame
Overall success rate;	—

Secondary

Measure	Time frame
First puncture success rate;Secondary puncture success rate;Location time;Depth;Puncture time;Maximum;Complication rate;	—

Countries

China

Contacts

Public ContactWang Xuemin

Shanghai Songjiang District Central Hospital

602336033@qq.com+86 18918285282

Outcome results

None listed

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