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New tool could prevent dangerous stomach complications during sedated procedures

NCT ID NCT07104214

Knowledge-focused Sponsor: Zhejiang University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 aims to develop a simple tool to predict whether a person's stomach will still have food or liquid in it before a sedated endoscopy. Having a full stomach during sedation raises the risk of serious complications like choking. Researchers will study 5,000 adults to identify factors that slow stomach emptying and create a risk score to guide safer care.

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

About 5,000 people

The number the study aims to enrol. It can still change while the study runs.

Started

Aug 2025

Expected to finish

May 2026

An estimate. End dates often move.

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

Adults scheduled for sedated gastroscopy or sedated gastro-colonoscopy.

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: * Age ≥18 years. * Patients scheduled for elective sedated gastroscopy or sedated gastro-colonoscopy. * Participant provides informed consent. Exclusion Criteria: * Acute upper gastrointestinal bleeding (active hematemesis, melena, or confirmed UGIB within 24h). * Emergency endoscopic procedures * Known pregnancy or lactation * Subjects deemed ineligible by investigators

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Conditions

The condition(s) this trial relates to.

esophageal cancer Esophageal Neoplasms gastric cancer gastroparesis

As listed by the trial registrant

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

Esophageal cancer Gastric cancer stage Gastroparesis

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    3 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • The Fifth Affiliated Hospital of Wenzhou Medical University

    NOT_YET_RECRUITING

    Lishui, Zhejiang, 323000, China

  • The First Affiliated Hospital, Zhejiang University School of Medicine

    RECRUITING

    Hangzhou, Zhejiang, 310000, China

  • The Second Affiliated Hospital of Jiaxing University

    RECRUITING

    Jiaxing, Zhejiang, 314000, China

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