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Brain scans could predict delirium before it strikes

NCT ID NCT07536854

Knowledge-focused Sponsor: Ajou University School of Medicine Source: ClinicalTrials.gov ↗

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Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looked at 73 trauma patients in the ICU to see if brainwave (EEG) patterns could predict delirium before it happens. Researchers recorded brain activity over several days and used machine learning to find early warning signs. The goal is to help doctors spot brain problems sooner and improve patient 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.

Participants

73 people

The number who actually took part.

Started

Apr 2024

Finished

Apr 2025

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.

Who is studied

The study population consists of adult trauma patients (aged 18-65) admitted to the Trauma Intensive Care Unit (TICU) at a level 1 trauma center in Korea. The cohort includes critically ill patients with a record of severe injury (ISS≥ 9) who are able to undergo serial EEG monitoring and clinical delirium assessments. Patients with pre-existing neurological or psychiatric disorders, or those with severe traumatic brain injury (AIS ≥ 2), are excluded to ensure the specificity of the neurophysiologic data.

Ages

18 to 65 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.

1. Inclusion Criteria: Trauma patients admitted to the Trauma Intensive Care Unit (TICU) who meet the following criteria: * Patients aged 18 to 65 years. * Severe trauma patients with an Injury Severity Score (ISS) 2. Exclusion Criteria: Patients with a head Abbreviated Injury Scale (AIS) ≥ 2 Patients with a Richmond Agitation-Sedation Scale (RASS) score ≤ -2 History of neurological disorders (e.g., Parkinson's disease, dementia, cerebrovascular disease) History of major psychiatric disorders (e.g., schizophrenia, bipolar disorder, intellectual disability, autism spectrum disorder) History of illicit drug use disorder or positive results on a urine drug screen for substances other than Benzodiazepines or Tricyclic antidepressants. Clinical evidence of acute alcohol withdrawal (CIWA-Ar score \> 10) History of liver failure or hepatic encephalopathy (Child-Pugh Class B or C) Renal impairment requiring renal replacement therapy (RRT) Inability to perform the Confusion Assessment Method for the ICU (CAM-ICU) due to the following Inability to communicate in Korean Failure to obey commands (unable to follow test instructions) Severe visual or hearing impairment Refusal to undergo CAM-ICU assessment Requirement for isolation due to infectious diseases (e.g., COVID-19, active tuberculosis).

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Conditions

The condition(s) this trial relates to.

Critical Illness delirium injury

As listed by the trial registrant

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

Brain dysfunction Critical illness Delirium Trauma

Contacts and locations

Locations

  • Ajou University Hospital

    Suwon, Kyonggi-do, 16499, South Korea

More trials for these conditions

Other studies related to the condition(s) this trial covers.