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Could your Pre-Surgery diet affect your brain?

NCT ID NCT07442981

Knowledge-focused Sponsor: Ohio State University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 whether eating fatty foods before major surgery is linked to inflammation and memory or thinking problems in older adults. Researchers tracked the diets and health of 62 people aged 60 and older having major abdominal, pelvic, or joint surgery. The goal was to see if certain eating patterns raise risks, so future studies can design better nutrition plans for older surgical patients.

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

62 people

The number who actually took part.

Started

Mar 2025

Finished

Jan 2026

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

Obese or normal weight patients over the age of 60 scheduled to undergo a major abdominal or pelvic surgery, or total hip or knee joint arthroplasty at OSUWMC and complete the study.

Ages

60 years and older

Sex

Anyone

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. ≥ 60 years of age or older 2. Capable and willing to consent 3. English speaking 4. Anticipated ASA physical status I-III 5. Scheduled to undergo major abdominal or pelvic surgery, or total hip or knee joint arthroplasty under general anesthesia with planned spinal anesthetic/analgesic. Exclusion Criteria: 1. Illiterate 2. ASA physical status V, VI 3. Active Axis I or II psychiatric disorders including bipolar disorder, schizophrenia, dementia, alcohol, or drug abuse. 4. Preoperative benzodiazepine administration (i.e. Midazolam, Diazepam) 5. Past medical history of any inflammatory autoimmune disease processes (rheumatic arthritis (RA), systemic lupus erythematosus (SLE), autoinflamatory syndrome, etc.)

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As listed by the trial registrant

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

Fat consumption Inflammatory markers

Contacts and locations

Locations

  • The Ohio State University Wwexner Medical Center

    Columbus, Ohio, 43210, United States

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