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Breathing technique during anesthesia may improve Surgeon's view in robotic colorectal surgery

NCT ID NCT07097129

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether using a mask to help patients breathe during anesthesia affects the surgeon's view and bowel condition in robotic colorectal surgery. Sixty adults were randomly assigned to receive mask ventilation or no mask ventilation before intubation. The researchers measured surgical visibility, stomach swelling, and bowel movement using rating scales.

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 surgeons choose the best ventilation method to improve visibility during robotic colorectal surgery.
What could go wrong
This is a small, completed trial with only 60 participants, so results may not apply to all patients or surgeries. The outcomes are based on subjective ratings.

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

60 people

The number who actually took part.

Started

Aug 2025

Finished

Oct 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.

Ages

18 to 80 years

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 between the ages of 18 and 80 who are scheduled to undergo robotic colorectal surgery will be included in the study. Exclusion Criteria: * Patients with preoperative prediction of possible difficult intubation * Presence of restrictive/obstructive lung disease requiring CPAP application for treatment in preoperative anaesthesia evaluation * Patients with cardiovascular diseases (EF \< 20%, advanced aortic stenosis, decompensated heart failure) that require change of at least one of the drugs to be used for anaesthesia induction * Presence of allergy to any of the drugs to be used in anaesthesia induction and maintenance

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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

  • Koç University Hospital

    Istanbul, Zeytinburnu, 34010, Turkey (Türkiye)

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