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Brain oxygen monitor may guide safer breathing during lung surgery

NCT ID NCT07659483

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 This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tests whether using a brain oxygen monitor to guide oxygen levels during lung surgery can reduce harm from too much oxygen. Sixty adults having elective lung surgery will be randomly assigned to either standard high oxygen or a lower oxygen strategy guided by brain oxygen readings. The goal is to see if the guided approach lowers the risk of confusion after surgery and prevents oxygen-related complications.

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 lead to a safer oxygen management strategy during lung surgery, reducing complications from too much oxygen.
What could go wrong
This is a small, early-stage study with only 60 participants, so results may not apply to all patients. The approach may not prevent oxygen-related issues or could increase the risk of low oxygen levels.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 60 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

Aug 2026

An estimate. End dates often move.

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.

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. Scheduled for elective thoracic surgery requiring one-lung ventilation (OLV). American Society of Anesthesiologists (ASA) Physical Status classification I-III. Exclusion Criteria: * History of cerebrovascular disease. Left ventricular ejection fraction Pulmonary hypertension. Interstitial lung disease. Renal failure. Neuromuscular disease. Pregnancy. Expected OLV duration less than 30 minutes (\< 30 min)

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As listed by the trial registrant

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

How to take part

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  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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  3. A doctor treating you

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Contacts and locations

Locations

  • Dicle University

    Diyarbakır, Eyalet/Yerleşke, 21070, Turkey (Türkiye)

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