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New breathing technique tested in throat surgery – but no cure yet

NCT ID NCT07639398

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 two ways to help patients breathe during throat surgery: a newer method called flow-controlled ventilation and a standard method. Researchers measured how well each method worked in 71 adults having elective throat surgery. The goal was to see if the newer method might be better or safer, but this was only an observation, not a test of 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

71 people

The number who actually took part.

Started

Dec 2023

Finished

Feb 2024

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 aged 18 to 65 years scheduled for elective suspension laryngoscopy under general anesthesia were included. Eligible participants had an American Society of Anesthesiologists (ASA) physical status of I-III and a body mass index between 18 and 40 kg/m². All participants provided written informed consent prior to participation.

Ages

18 to 65 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:- Adult patients aged 18 to 65 years * American Society of Anesthesiologists (ASA) physical status I-III * Scheduled for elective suspension laryngoscopy under general anesthesia * Body mass index between 18 and 40 kg/m² * Provision of written informed consent Exclusion Criteria:- Severe cardiac, pulmonary, hepatic, or renal disease * Inability to cooperate with pulmonary function testing * Intraoperative hemodynamic instability or oxygen desaturation (SpO₂ \<92%) * Requirement for tracheostomy during the procedure

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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

  • Ankara Training and Research Hospital

    Ankara, Ankara, 06530, Turkey (Türkiye)

More trials for these conditions

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