Ultrasound test may help doctors avoid giving too much fluid to sick children
NCT ID NCT05054452
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether ultrasound measurements of the heart and blood vessels can predict which mechanically ventilated children will benefit from extra fluids. Only about half of children with shock respond to fluids, and too much fluid can be harmful. The researchers used a device to measure heart function before and after a small fluid challenge, looking for signs that reliably identify responders. The study was very small (4 participants) and completed, but larger studies are needed to confirm the approach.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could give doctors a reliable, non-invasive way to decide which children need IV fluids, potentially reducing harm from unnecessary fluids.
- What could go wrong
- This was a very small, early study (only 4 participants) and the methods need much larger testing before they can be used in routine care.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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4 people
The number who actually took part.
- Started
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Jun 2021
- Finished
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May 2023
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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Up to 17 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria : * Patient \< 18 years (child and neonate) * Sedated and mechanically ventilated under controlled-mode ventilation * In whom fluid administration was planned by the attending physicians Exclusion Criteria : * High-frequency oscillatory ventilation * Cardiac arrhythmia * Congenital heart defect
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Bicetre Hospital
Le Kremlin-Bicêtre, 94270, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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