Clinical trial Recruiting at 1 site Observational Ages 65 and up

Preoperative cognitive screening and postoperative delirium in older adults undergoing hip replacement

Official title: Orthopedic Procedures and Postoperative Delirium in the Czech Republic

Run by Tomas Bata Hospital, Czech Republic · NCT07432009 · Data updated 2026-11-12

This study tests whether a brief preoperative cognitive screen (ALBA) can predict delirium within 72 hours after hip replacement in older adults.

Quick facts

Study typeObservational
Ages65 Years and up
SexAll
Enrollment400 (estimated)
SponsorTomas Bata Hospital, Czech Republic
Academic / other
Locations7 sites (Brno and 6 other locations)
StatusRecruiting
StartedApril 24, 2026
Main results expectedDecember 31, 2029
Study endsMarch 31, 2030
Registry record updatedJuly 9, 2026
Trial IDNCT07432009 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 65 or older undergoing elective total hip arthroplasty (general or regional anesthesia) with ASA I–III and ability to participate in testing.

Probably not a fit

Individuals with severe sensory impairments, active major psychiatric disorders, or other exclusion criteria may not benefit from the screening approach.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, prospective observational study examines whether preoperative ALBA results correlate with the occurrence of postoperative delirium, as measured by CAM-ICU, in patients 65 and older undergoing elective total hip arthroplasty. It investigates associations with frailty, polypharmacy, comorbidities, anemia, anesthesia type, and intraoperative events. All participants receive standard perioperative care without additional procedures, and delirium is monitored for up to 72 hours post-surgery. The study builds on a prior pilot suggesting feasibility and potential predictive value of ALBA in this setting. Conducted across seven Czech hospitals, it aims to improve preoperative risk stratification and postoperative outcomes through routine cognitive screening.

Why it matters

Potential benefit: If successful, this approach could help identify patients at higher risk for delirium and guide targeted prevention and management strategies.

How similar studies have gone: Previous pilot work suggests ALBA may predict POD, but broader multicenter confirmation is needed.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥ 65 years
* Elective total hip arthroplasty in general or regional anesthesia
* ASA physical status I-III
* Ability to understand and cooperate during testing; no severe sensory impairment (compensatory aids allowed)
* Expected postoperative hospitalization in ICU, PACU, or standard ward

Exclusion Criteria:

* Glasgow Coma Scale ≤ 14
* Limited legal capacity
* Active psychiatric disorder (e.g., psychotic disorder, bipolar disorder)
* Active oncological disease
* Chronic use of strong opioids
* Premedication with anxiolytics or antipsychotics during preanesthetic evaluation
* Acute reoperation within 3 months of primary surgery
* Refusal to participate or withdrawal of consent

Where it's running

  • Tomas Bata Regional Hospital
    Zlín, Czechia
    Recruiting
  • University Hospital Brno - Bohunice
    Brno, Czechia
    Not yet recruiting
  • University Hospital Olomouc - Department of Anaesthesiology, Resuscitation and Intensive Care
    Olomouc, Czechia
    Not yet recruiting
  • University Hospital Ostrava - Department of Anaesthesiology, Resuscitation and Intensive Care
    Ostrava, Czechia
    Not yet recruiting
  • University Hospital Královské Vinohrady
    Prague, Czechia
    Not yet recruiting
  • University Hospital Motol
    Prague, Czechia
    Not yet recruiting
Show 1 more location
  • Vsetín Hospital
    Vsetín, Czechia
    Not yet recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.