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New breathing technique may give doctors more time during cancer screening

NCT ID NCT02167334

Knowledge-focused Sponsor: Centre Hospitalier Universitaire, Amiens 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This study tested two ways to give oxygen before a throat cancer exam called panendoscopy. One method used a machine to push air into the lungs (non-invasive ventilation), while the other let patients breathe on their own with a mask. The goal was to see which method keeps oxygen levels safe for longer during the procedure. Fifty adults scheduled for the exam took part.

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 positive pressure ventilation works better, it could make ENT cancer screening safer by giving doctors more time to work without the patient's oxygen dropping.
What could go wrong
This is a small, completed study with only 50 participants. The results may not apply to all patients, especially those with obesity or breathing problems.

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

50 people

The number who actually took part.

Start date

Sep 2013

Finished

Jun 2014

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: * patient going for scheduled panendoscopy under general anesthesia Exclusion Criteria: * BMI upper to 35 kg/m2 * pregnancy * requirement of jet ventilation * tracheostomy * acute respiratory failure: pneumonia, pulmonary embolism * health insurance careless

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As listed by the trial registrant

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

Ent cancer screening

Contacts and locations

Locations

  • CHU Amiens

    Amiens, 80000, France