Clinical trial Recruiting at 1 site Observational Ages Any age to 10

Evaluating Hand Arteries in Children Using Ultrasound

Official title: Comparison of Ultrasonographic Measurements of Radial and Ulnar Arteries in Pediatric Patients Undergoing Elective Surgery

Run by Ankara University · NCT06386718 · Data updated 2026-11-12

This study tests which arm artery is best for safely placing a catheter in children who are having surgery by using ultrasound to measure their sizes.

Quick facts

Study typeObservational
AgesAny age to 10 Years
SexAll
Enrollment184 (estimated)
SponsorAnkara University
Academic / other
Locations1 site (Ankara)
StatusRecruiting
StartedMay 15, 2023
Main results expectedMay 1, 2025
Study endsDecember 1, 2025
Registry record updatedApril 27, 2025
Trial IDNCT06386718 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are pediatric patients aged 10 years or younger scheduled for elective surgical procedures.

Probably not a fit

Patients over 10 years of age or those with congenital anomalies or infections at the cannulation site may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the suitability of the ulnar and radial arteries for cannulation in pediatric patients by measuring their diameters using ultrasound at various angles. It aims to compare these measurements to determine the optimal artery for invasive arterial catheterization. The study includes a diverse sample of pediatric patients scheduled for elective surgical procedures, focusing on improving cannulation success rates and reducing complications. The findings could provide valuable insights into the best practices for arterial access in children.

Why it matters

Potential benefit: If successful, this study could enhance the safety and effectiveness of arterial cannulation in pediatric patients.

How similar studies have gone: While the use of ultrasound for arterial cannulation is established, this specific evaluation of the ulnar artery in pediatric patients is a novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* American Society of Anesthesiologists (ASA) physical status 1 or 2
* Patients scheduled for elective surgical procedures
* Informed consent must be obtained from both the patient and, if applicable, their parent or guardian.

Exclusion Criteria:

* Patients over 10 years of age
* Patients with congenital anomalies or syndromic conditions
* Abnormal Allen Test
* Skin Erosion or infection at the cannulation site
* Hematoma at the cannulation site

Where it's running

  • Ankara University School Of Medicine
    Ankara, Turkey (Türkiye)
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
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Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.