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Ultrasound could replace scopes for Crohn's monitoring

NCT ID NCT07539727

Knowledge-focused Sponsor: Nanfang Hospital, Southern Medical 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study follows 420 adults with Crohn's disease who are in deep remission to see if a non-invasive intestinal ultrasound can predict when symptoms will return. Participants get regular ultrasounds over 18 months, and researchers compare those who relapse to those who don't. The goal is to find a safer, cheaper alternative to repeated colonoscopies for long-term monitoring.

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 provide a non-invasive, low-cost way to monitor Crohn's disease and predict flare-ups, reducing the need for frequent endoscopies.
What could go wrong
This is an observational study, not a treatment trial. It may show that ultrasound is not accurate enough to replace endoscopy, or results may not apply to all patients.

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 420 people

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

Started

Jan 2025

Expected to finish

Jan 2029

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

Patients with CD who have achieved clinical remission as assessed by evaluation and mucosal healing as assessed by endoscopy

Ages

18 to 70 years

Sex

Anyone

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 previously diagnosed with Crohn's disease via endoscopy and histopathology at other hospitals or at our institution; patients aged 18-70 years; Complete clinical data and biochemical parameters are available for the week before and after endoscopy, including comprehensive patient demographics and laboratory indicators such as complete blood count, liver function, kidney function, CRP, and ESR; a color Doppler ultrasound of the intestines was performed at our hospital within one week before or after endoscopy, and the relevant records are complete; patients assessed to have achieved deep remission based on endoscopic and other data. Exclusion Criteria: * Patients with concomitant colorectal cancer; patients with severe cardiovascular, respiratory, or urinary dysfunction; pregnant or lactating women; patients younger than 16 or older than 70 years of age; patients who changed their maintenance therapy regimen upon achieving deep remission; patients with incomplete medical records, such as color Doppler ultrasound of the intestines.

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Conditions

The condition(s) this trial relates to.

Crohn disease inflammatory bowel disease

As listed by the trial registrant

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

Inflammatory bowel diseases

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

  • NanFang Hospital of Southern Medical University

    RECRUITING

    Guangzhou, Guangdong, 510515, China

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