Clinical Value of Intestinal Ultrasound in Predicting Clinical Relapse in Crohn's Disease Patients in Deep Remission: a Multicenter Prospective Observational Study
Observational · No treatment assigned · 1 site · Nanfang Hospital, Southern Medical University
Official record & contacts on ClinicalTrials.gov ↗
In plain English
What this trial is testing
Condition(s) listed: Inflammatory Bowel Diseases. This is an observational study: researchers collect information (for example questionnaires, samples, or scans) but the study does not assign a treatment.
Who can join
- Ages 18 to 70
- Any sex
Some of the main requirements, copied from the record:
- 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…
There are also 1 reasons someone might not be able to join (exclusion criteria). Only the trial team can confirm whether you qualify.
What's involved
- About 420 participants are expected to take part.
- Start date: 2025-01-01.
- Main results expected around 2027-12-31 (estimate from the record).
- 1 study site listed (1 marked recruiting) in China.
Main thing being measured
- Clinical Recurrence of Crohn's Disease (18 months after enrollment)
In the researchers’ words
Crohn's disease (CD) is a nonspecific chronic inflammatory condition characterized by a protracted course with alternating periods of relapse and remission. Even patients who achieve deep remission remain prone to recurrence and require long-term follow-up.
This is a short automatic summary built from the official record. A fuller plain-English card is coming; until then, please read the official record.
Questions to ask your doctor and the trial team
- Am I likely to qualify, given my health history?
- What would I have to do, and how often would I need to visit?
- Could I get a placebo? What happens to my current treatment?
- What are the possible risks and benefits?
- Are travel or other costs covered?
- What happens after the trial ends?
Official details
| Status | Recruiting |
|---|---|
| Phase | Observational |
| Study type | Observational |
| Conditions | Inflammatory Bowel Diseases |
| Lead sponsor | Nanfang Hospital, Southern Medical University |
| Enrollment | 420 (estimated) |
| Start date | 2025-01-01 |
| Primary completion (est.) | 2027-12-31 |
| First posted | 2026-04-20 |
| Last updated | 2026-04-20 |
| Official title | Clinical Value of Intestinal Ultrasound in Predicting Clinical Relapse in Crohn's Disease Patients in Deep Remission: a Multicenter Prospective Observational Study |
| ClinicalTrials.gov ID | NCT07539727 |
Interventions
- Transabdominal Intestinal Ultrasound (Device)
Transabdominal intestinal ultrasound using color Doppler will be performed to assess bowel wall thickness and vascularity in Crohn's disease patients who have achieved deep remission. This non-invasive imaging modality will be used to monitor patients over an 18-month period to evaluate its ability to predict clinical recurrence.
Full eligibility criteria (from the record)
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.
Locations (1)
| Site | City | Country | Site status |
|---|---|---|---|
| NanFang Hospital of Southern Medical University | Guangzhou, Guangdong | China | Recruiting |
For contacts at each site, use the official record.
Information only, not medical advice. Talk to your doctor and the trial team before making any decision about a clinical trial.