Decentrialz logo
  • HIPAA Compliant
  • ISO 27001 Certified
Find Trials
About UsContact
Become a Volunteer+1 877 705 1914

Status:

RECRUITING

Effect of Modified Radial Artery Cannulation Site on IABP Monitoring Stability

Lead Sponsor:

Sixth Affiliated Hospital, Sun Yat-sen University

Conditions:

Perioperative Arterial Pressure Monitoring

Eligibility:

All Genders

18-75 years

Phase:

NA

Brief 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 dysfun...

Detailed Description

Methods and analysis:This is a prospective, parallel-group, randomized, controlled, analyst-blinded trial. A total of 486 participants (231 per group, adjusted for 5% dropout) will be enrolled. Eligib...

Eligibility Criteria

Inclusion

  • Inclusion criteria
  • Patients 18-75 years of age undergoing elective surgery who require radial artery cannulation;
  • Patients positioned in supine, lithotomy, or other face-up surgical postures;
  • American Society of Anesthesiologists (ASA) physical status classification: Grades I to III.
  • Exclusion criteria
  • Abnormal results from the modified Allen test;
  • Patients with a history of radial artery cannulation within the past 3 months, or with infection/trauma at or adjacent to the puncture site;
  • Coagulopathy or hypercoagulable state;
  • Patients undergoing anticoagulant therapy;
  • Comorbid vascular diseases (e.g., vasculitis);
  • Patients undergoing surgical procedures involving the same anatomic region;
  • Preoperative hemodynamic instability (including patients already on vasoactive medications, or with atrial fibrillation, atrial flutter, atrioventricular block of grade II or higher, multifocal ventricular premature beats, or ventricular premature beats with R-on-T phenomenon);
  • Patients lacking legal capacity to sign informed consent.

Exclusion

    Key Trial Info

    Start Date :

    September 15 2025

    Trial Type :

    INTERVENTIONAL

    Allocation :

    ESTIMATED

    End Date :

    February 28 2026

    Estimated Enrollment :

    486 Patients enrolled

    Trial Details

    Trial ID

    NCT06566456

    Start Date

    September 15 2025

    End Date

    February 28 2026

    Last Update

    October 6 2025

    Active Locations (2)

    Enter a location and click search to find clinical trials sorted by distance.

    Page 1 of 1 (2 locations)

    1

    the Sixth Affiliated Hospital, Sun Yat-sen University

    Guangzhou, Guangdong, China, 510655

    2

    The Sixth Affiliated Hospital, Sun Yat-sen University

    Guangzhou, Guangdong, China, 510655