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Brain complications after emergency aortic surgery linked to longer ICU stays

NCT ID NCT07167628

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 reviewed medical records of 274 adults who had emergency surgery for a torn aorta (aortic dissection). Researchers looked at how often patients had brain complications like stroke or coma after surgery and whether those complications led to longer stays in the intensive care unit. The goal was to understand the connection between neurological problems and hospital resource use, not to test a new treatment.

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

274 people

The number who actually took part.

Started

Jan 2021

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

Consecutive adults undergoing emergency repair of acute type A aortic dissection at a single tertiary centre ICU in Taichung, Taiwan (2021-01-01 to 2025-04-30).

Ages

18 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: * Adults (≥18 years) who underwent emergency repair of acute type A aortic dissection at China Medical University Hospital between 2021-01-01 and 2025-04-30. Exclusion Criteria: * Missing data in key variables required for analyses. * Preoperative ischemic stroke within 30 days before surgery or preoperative modified Rankin Scale ≥4. * Pregnancy.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • China Medical University Hospital

    Taichung, Taichung City, 40447, Taiwan

More trials for these conditions

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