Clinical study on distal radial artery blood collection for blood gas analysis

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2400079563

Enrollment

Unknown

Registered

2024-01-05

Start date

2024-02-01

Completion date

Unknown

Last updated

2024-01-08

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

Conditions

blood gas analysis

Interventions

Group 1:forearm radial artery

Group 2:distal radial artery

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Age =18 years or =80 years 2.Patients requiring invasive arterial blood pressure monitoring 3.Signed informed consent by patients themselves or their direct relatives

Exclusion criteria

Exclusion criteria: 1.Cardiac arrest patients 2.Pregnant or lactating women 3.Patients with severe coagulation dysfunction 4.Patients with history of transradial artery interventional surgery or surgeries involving bilateral radial artery access 5.Patients without palpable pulse or with radial artery occlusion at the puncture site 6.Patients with infection at the puncture site

Design outcomes

Primary

Measure	Time frame
First-attempt Success Rate;	—

Secondary

Measure	Time frame
The duration of blood collection;complications;distal radial artery diameter;distal radial artery resistance index;	—

Countries

CHINA

Contacts

Public ContactQiu Xiaowen

Rushan People's Hospital

110qiuxiaowen@163.com+86 131 8189 0800

Outcome results

None listed

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