Clinical trial Recruiting at 1 site Observational Ages 0 to 18

Using a suprasternal ultrasound to see if heart filling changes help guide fluids in kids undergoing surgery

Official title: Use of the Aortic Time-velocity Integral (VTI) Via Suprasternal Ultrasound to Search Preload Dependence in Paediatric Surgery : Kid's Fluid Management (FM)

Run by University Hospital, Lille · NCT07099664 · Data updated 2026-11-12

This observational study tests whether measuring aortic flow with a suprasternal Doppler can predict which pediatric patients will benefit from fluid adjustments during surgery.

Quick facts

Study typeObservational
Ages0 Years to 18 Years
SexAll
Enrollment90 (estimated)
SponsorUniversity Hospital, Lille
Academic / other
Locations1 site (Lille)
StatusRecruiting
StartedOctober 3, 2025
Main results expectedAugust 2026
Study endsAugust 2026
Registry record updatedMay 22, 2026
Trial IDNCT07099664 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Children under 18 undergoing surgical, endoscopic, interventional radiology, or imaging procedures under general anesthesia who can safely undergo suprasternal Doppler assessment.

Probably not a fit

Patients with conditions preventing reliable suprasternal ultrasound or with diseases that distort respiratory variation of stroke volume may not benefit.

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

What this trial studies

This study examines if variation in the aortic time-velocity integral (VTI), measured through a suprasternal Doppler window, can indicate preload dependence in children under anesthesia. By comparing VTI changes to fluid responsiveness, researchers aim to identify a simple, widely available method to guide fluid management. The approach leverages existing cardiac probes in the operating room and the accessible suprasternal window. Enrollment includes children under 18 undergoing procedures requiring general anesthesia, with several exclusions to ensure safe and interpretable measurements. The goal is to reduce fluid overload and its associated risks by better predicting who will respond to fluid administration.

Why it matters

Potential benefit: If successful, this method could help clinicians tailor fluid therapy to each child, potentially improving outcomes and reducing complications.

How similar studies have gone: Previous work in similar hemodynamic monitoring approaches has shown promise, but this particular pediatric suprasternal VTI method is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patient under 18 admitted to paediatric operating room for a surgical intervention, an endoscopy, an interventional radiology procedure or an imagery and needing a general anaesthesia.

Exclusion Criteria:

* Condition preventing a suprasternal ultrasound (tracheostomy, spinal immobilization, suprasternal bandage)
* Pathology disturbing respiratory variation of left ventricular stroke volume (PAH, constrictive pericarditis, pericardial effusion, right ventricular dysfunction, complex congenital heart disease, aortic coarctation, patent ductus arteriosus
* Every medical condition where Berry's rule of fasting compensation could be unsafe (anuric kidney failure, oedema, heart failure with reduce left ventricular ejection fraction, patient under vasoactive drugs
* Opposition to the participation in the study
* Pregnant women
* Patient with no security coverage
* Inability to determine baseline cardiac output

Where it's running

  • chu de Lille
    Lille, France
    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.