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Pause your Weight-Loss shot before a scope? new study investigates

NCT ID NCT07276763

Knowledge-focused Sponsor: Fudan University 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looks at whether stopping GLP-1 receptor agonists (like Ozempic or Wegovy) for two weeks before an upper endoscopy lowers the chance of food staying in the stomach. Researchers will review medical records from over 16,000 people to compare those who paused the drug with those who did not. The goal is to provide clearer guidance for patients and doctors.

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 16,509 people

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

Expected to start

Dec 2025

An estimate. Start dates often move.

Expected to finish

Dec 2025

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

All patients who underwent elective EGD at Huadong Hospital and had complete retrievable information on medication use, medical records, and endoscopy reports

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

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: * Undergoing elective upper endoscopy * Complete clinical information available, including endoscopy report, age, sex, BMI, history of diabetes, prior gastric surgery, and gastrointestinal symptom Exclusion Criteria: * Presence of upper gastrointestinal malignancy or obstruction * History of gastric surgery (including ESD, gastrectomy, gastric bypass, etc.) * Emergency endoscopy or non-elective procedures * Missing key clinical information

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Conditions

The condition(s) this trial relates to.

gastroparesis

As listed by the trial registrant

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

Gastric retention

How to take part

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

  1. The places running it

    1 site. 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

  • Huadong hospital, Fudan university

    Shanghai, Shanghai Municipality, 200040, China

More trials for these conditions

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