Clinical trial Recruiting at 2 sites Observational Ages 10 to 15

Measuring the Superior Mesenteric Artery in Healthy Children

Official title: A Prospective, Observational, Multicenter Study on Ultrasound Evaluation of Superior Mesenteric Artery Measurements in a Healthy Pediatric Population

Run by Ente Ospedaliero Cantonale, Bellinzona · NCT04515251 · Data updated 2026-11-12

This study is trying to gather information from healthy kids aged 10 to 15 to see what the normal measurements of a key artery in their abdomen should be.

More Superior Mesenteric Artery Syndrome trials

Quick facts

Study typeObservational
Ages10 Years to 15 Years
SexAll
Enrollment289 (estimated)
SponsorEnte Ospedaliero Cantonale, Bellinzona
Academic / other
Locations2 sites (Bellinzona and 1 other locations)
StatusRecruiting
StartedApril 27, 2020
Main results expectedDecember 30, 2026
Study endsDecember 30, 2026
Registry record updatedJuly 31, 2025
Trial IDNCT04515251 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are healthy children aged 10 to 15 years undergoing routine abdominal ultrasound for reasons unrelated to gastrointestinal evaluation.

Probably not a fit

Patients with conditions that distort the anatomy around the SMA or those with oncologic concerns 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 observational study involves children aged 10 to 15 years who are undergoing abdominal ultrasound examinations for non-gastrointestinal reasons. It aims to collect demographic data and ultrasound measurements to establish normal values for the Superior Mesenteric Artery (SMA) angle and SMA-Aorta distance in the pediatric population. The data will be analyzed based on age, Body Mass Index (BMI), and fat parameters to better understand the anatomy of the SMA in healthy children.

Why it matters

Potential benefit: If successful, this study could provide essential reference values for the Superior Mesenteric Artery in children, aiding in the diagnosis of related conditions.

How similar studies have gone: While there may be studies on SMA measurements, this specific focus on a healthy pediatric population is relatively novel and underexplored.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male and female children
* Age ranging from10 to 15 years, included
* Abdominal ultrasound examination to be performed for indications other than gastrointestinal evaluation
* Signed Informed Consent

Exclusion Criteria:

* Presence of a disease that could distort the anatomy around the SMA (e.g., abdominal mass, lymphadenopathy, severe scoliosis, free abdominal fluid)
* Oncologic patients at risk of neoplastic cachexia.

Where it's running

  • Imaging Institute of Southern Switzerland
    Bellinzona, Switzerland
    Recruiting
  • Hôpitaux Universitaires Genève
    Geneva, Switzerland
    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.
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.