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Simple finger press on the neck may prevent stomach bloating in kids under anesthesia

NCT ID NCT05279170

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether pressing on the left side of the neck during mask ventilation can prevent air from entering the stomach in children aged 2 to 10. The maneuver is done with two fingers applying gentle pressure to compress the esophagus. Researchers will use ultrasound to check if the technique works and is safe. The goal is to find a better way to protect children from complications during anesthesia.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
paratracheal pressure (manual maneuver)
What this could lead to
If effective, this simple technique could become a standard safety step during anesthesia in children, reducing the risk of stomach inflation and related complications.
What could go wrong
This is a small, early-phase study with only 72 children. The maneuver may not work as expected or could cause discomfort or injury. Results may not apply to all children or emergency situations.

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

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

About 72 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2024

Expected to finish

Jun 2027

An estimate. End dates often move.

Lead sponsor

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

2 to 10 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Children from 2 to 10 years of age who benefit from general anesthesia with or without intubation * inhalation induction * elective surgery * ASA status 1 or 2 * consent of the child if he/she is able to express it * consent of both parents and/or legal guardians * socially insured Exclusion Criteria: * Child under 2 years old or \> 10 years * body weight is over 40 kgs * ASA status 3 or higher * Emergency surgery or unscheduled surgery * scheduled ENT or esogastric surgery * Achalasia of the esophagus or history of GERD pathology * History of esophageal surgery (NISSEN type) * BMI indexed to age and sex showing childhood obesity * Predictable mask ventilation difficulties * History of Tracheostomy * Child not insured by social security

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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  3. A doctor treating you

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Contacts and locations

Locations

  • Hôpital Jeanne de Flandre - Pôle Anesthésie Réanimation Pédiatrique

    RECRUITING

    Lille, France

  • Hôpital Jeanne de Flandre - Pôle Anesthésie Réanimation Pédiatrique

    RECRUITING

    Lille, France

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