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New study reveals risks of breathing tube placement in obese surgery patients

NCT ID NCT06592313

Knowledge-focused Sponsor: : Manuel Alberto Guerrero Gutierrez 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 completed study tracked 1290 obese adults (BMI 30 or higher) undergoing weight-loss surgery to see how often doctors have trouble placing a breathing tube. The goal was to estimate the rate of difficult airway events and identify patient factors that raise the risk. The findings could help anesthesiologists plan safer care for this group.

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 study could help anesthesiologists better predict and prepare for difficult airways in obese patients, improving safety during surgery.
What could go wrong
This is an observational study, not a treatment trial, so it won't directly change care. Results may not apply to all hospitals or patient groups.

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

1,290 people

The number who actually took part.

Started

Oct 2024

Finished

Dec 2025

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients with a body mass index greater than or equal to 30 kg/m2 scheduled for bariatric surgery.

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 over 18 years of age * Patients of both genders * Patients diagnosed with BMI greater than or equal to 30 kg/m2 * Patients who will undergo bariatric surgery * Patients who require intubation for intraoperative ariway management Exclusion Criteria: * Patients who withdraw their consent to participate in the study.

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder

As listed by the trial registrant

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

Bariatric surgery candidate Obesity

Contacts and locations

Locations

  • Centro Medico Bariatrico

    Tijuana, Estado de Baja California, 22046, Mexico

More trials for these conditions

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