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Effect of Modified Radial Artery Cannulation Site on IABP Monitoring Stability

NCT06566456 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 486

Last updated 2026-03-17

No results posted yet for this study

Summary

Invasive arterial blood pressure (IABP) monitoring is critical for perioperative and critically ill patients, yet traditional radial artery cannulation near the wrist joint is prone to catheter dysfunction (e.g., kinking, occlusion) due to positional changes, compromising accuracy and patient safety. This trial hypothesizes that modifying the cannulation site to 1.5-2.5 cm proximal to the radial styloid process may enhance catheter stability.

Conditions

  • Perioperative Arterial Pressure Monitoring

Interventions

PROCEDURE

The puncture site is 1.5-2.5 cm proximal to the radial styloid process

The ultrasound-guided radial artery puncture site is1.5-2.5 cm proximal to the radial styloid process

PROCEDURE

traditional site

The ultrasound-guided radial artery puncture site is level with the radial styloid process and where the radial artery pulse is most prominent

Sponsors & Collaborators

  • Sixth Affiliated Hospital, Sun Yat-sen University

    lead OTHER

Principal Investigators

  • Sanqing Jin, MD · The Sixth Affiliated Hospital, Sun Yat-sen University

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-09-15
Primary Completion
2025-09-15
Completion
2025-11-27

Countries

  • China

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06566456 on ClinicalTrials.gov