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Diabetes may change how fast the stomach empties before surgery

NCT ID NCT05435157

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 14, 2026 · Updated 2 times

Summary

This study used ultrasound to measure how much fluid remains in the stomach after standard preoperative fasting in 592 adults scheduled for elective surgery. Researchers compared diabetic and non-diabetic patients to see if diabetes affects stomach emptying. The goal is to help tailor fasting guidelines for safer surgery.

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 better preoperative fasting guidelines for people with diabetes, reducing the risk of complications during surgery.
What could go wrong
This is an observational study, not a treatment trial. It only measures differences and does not test any intervention, so it cannot directly change practice.

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

592 people

The number who actually took part.

Started

Mar 2022

Finished

Dec 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

Fasted diabetic and non-diabetic patients scheduled for 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: * BMI\<40 kg.m-2; * Age over 18 years; * American Society of Anesthesiologists' physical status status I-III * who were to undergo elective surgery and had the ability to understand the rationale of the study and provide informed consent Exclusion Criteria: * Pregnancy * Recent upper gastrointestinal bleed (\< 1 month) * Abnormal anatomy of the upper gastrointestinal tract (such as hiatal hernias and gastric tumors) * Previous surgical procedures on the esophagus, stomach, or upper abdomen * Gastroesophageal reflux disease * Previous use of prokinetics or high doses of opiates.

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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

  • IBSAL

    Salamanca, 37007, Spain

More trials for these conditions

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