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Simple Pre-Surgery quiz may spot delirium risk in older adults

NCT ID NCT06869876

Knowledge-focused Sponsor: Tomas Bata Hospital, Czech Republic 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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 completed pilot study in the Czech Republic looked at whether simple memory and thinking tests given before hip replacement surgery can help predict who might develop postoperative delirium—a state of sudden confusion after an operation. Researchers tested 75 older adults using two short cognitive assessments and then checked for delirium after surgery. The goal was to see if lower test scores were linked to a higher chance of confusion, which could help doctors identify at-risk patients earlier.

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

75 people

The number who actually took part.

Started

Mar 2025

Finished

Oct 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

"Respondents meeting the entry criteria will undergo elective orthopedic surgery (total hip replacement) under general or regional anesthesia.

Ages

65 years and older

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: * Age over 65 years (inclusive) * Type of procedure: elective hip replacement (TEP) under general or regional anesthesia * ASA classification I-III * Absence of sensory impairment (blindness, deafness, deaf-blindness) Exclusion Criteria: * Glasgow Coma Scale of 14 or less * Limited legal capacity * Known psychiatric illness with the use of psychiatric medications * Effect of premedication, psychiatric, and analgesic sedative drugs (at the time of cognitive function testing) * Active oncological disease * Chronic use of strong opioids * Re-operation

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Conditions

The condition(s) this trial relates to.

Emergence Delirium

As listed by the trial registrant

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

Perioperative neurocognitive disorders Postoperative delirium (POD)

Contacts and locations

Locations

  • Tomas Bata Hospital

    Zlín, 76001, Czechia

More trials for these conditions

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