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Brain waves during nose jobs: could they predict better recovery?

NCT ID NCT07671781

Knowledge-focused Sponsor: Gazi 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 64 adults having nose surgery (rhinoplasty) under general anesthesia. Researchers used a special brain monitor (EEG) to track how deep the anesthesia was and how the body responded to pain. They wanted to see if these brain signals were linked to how much bleeding occurred during surgery and how well patients recovered afterward. The study did not test any new drug or treatment—it simply observed what happens in the operating room.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could help anesthesiologists better manage anesthesia depth during rhinoplasty, potentially reducing bleeding and improving recovery.
What could go wrong
This is a small observational study with only 64 participants, so results may not apply to all patients. It does not test a new treatment or intervention.

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

64 people

The number who actually took part.

Started

Nov 2025

Finished

Feb 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

Adult patients scheduled for elective rhinoplasty under general anesthesia at Gazi University Faculty of Medicine were included in this prospective observational study. All patients underwent total intravenous anesthesia with esmolol-supported controlled hypotension and intraoperative processed EEG monitoring. Hemodynamic parameters, qCON and qNOX values, surgical bleeding scores, anesthetic drug consumption, and early postoperative recovery outcomes were recorded.

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: * Patients aged 18 years or older * Patients scheduled for elective rhinoplasty * Patients classified as ASA physical status I-II * Patients planned to undergo general anesthesia with total intravenous anesthesia * Patients in whom frontal processed EEG electrodes can be applied * Patients who provide written informed consent Exclusion Criteria: * Emergency surgery * Severe neurological disease * Scalp lesion or marked dermatitis preventing processed EEG electrode placement * Communication or hearing impairment preventing postoperative assessment * Marked hemodynamic instability * Multiple trauma or need for postoperative intensive care unit admission * Pregnancy

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As listed by the trial registrant

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

Depth of anesthesia Postoperative recovery Rhinoplasty Surgical bleeding

Contacts and locations

Locations

  • Gazi University

    Ankara, Turkey (Türkiye)

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