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Brain protein levels may forecast Post-Surgery confusion in toddlers

NCT ID NCT07192549

Knowledge-focused Sponsor: General Hospital of Ningxia Medical University Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study will measure certain brain proteins in 200 children aged 1-3 years undergoing hernia surgery. Researchers want to see if changes in these proteins can predict postoperative delirium and long-term thinking problems. They will also compare two common anesthetics, sevoflurane and propofol, to see if one is safer for the developing brain.

What this could mean

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

Active substance
Sevoflurane and propofol (anesthetics)
What this could lead to
If successful, this could help doctors identify children at risk for confusion after surgery and choose safer anesthetics.
What could go wrong
This is a small, early-stage study that only looks for patterns, not a treatment. Results may not apply to all children or surgeries.

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 200 people

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

Expected to start

Sep 2025

An estimate. Start dates often move.

Expected to finish

Dec 2030

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

1 year to 3 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: * (1) Aged 1-3 years; (2) American Society of Anesthesiologists (ASA) Physical Status Classification I-II; (3) Body Mass Index (BMI) 18-35 kg/m²; (4) Agreement to participate in the study and signed informed consent form. Exclusion Criteria: * (1) Surgical duration exceeding 4 hours; (2) Patients with language or hearing impairments hindering effective communication; (3) Patients with postoperative infections or perioperative cardiopulmonary complications; (4) Patients with preoperative psychiatric disorders.

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Conditions

The condition(s) this trial relates to.

Emergence Delirium Postoperative Cognitive Complications

As listed by the trial registrant

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

Postoperative cognitive dysfunction Postoperative delirium

How to take part

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  1. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

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  2. A doctor treating you

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