Clinical trial Recruiting at 8 sites Observational Ages 18 to 70

Standard approach and quality system for confocal enteroscopy

Official title: Standardized Implementation and Quality Assessment System for Confocal Enteroscopy

Run by Shanghai Jiao Tong University School of Medicine · NCT07363291 · Data updated 2026-11-12

This project will test whether using confocal laser endomicroscopy during balloon enteroscopy can improve diagnosis and help set quality standards for people with suspected small-bowel disease.

Quick facts

Study typeObservational
Ages18 Years to 70 Years
SexAll
Enrollment600 (estimated)
SponsorShanghai Jiao Tong University School of Medicine
Academic / other
Locations8 sites (Hefei, Anhui and 7 other locations)
StatusRecruiting
StartedJune 1, 2025
Main results expectedJune 1, 2028
Study endsJune 1, 2028
Registry record updatedJanuary 23, 2026
Trial IDNCT07363291 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18–70 who are scheduled for small-bowel endoscopy to characterize suspected small-bowel disease (for example suspected Crohn's disease, unclassified IBD, hereditary small-bowel neoplasia syndromes, or suspected small-bowel lymphoma) are ideal candidates.

Probably not a fit

People who cannot tolerate complete endoscopy, have severe hepatic or renal failure, known hypersensitivity to required agents, are outside the age range, or are otherwise unable to undergo the procedure are unlikely to benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multi-center observational project will collect 200 confocal small-bowel enteroscopy cases and 400 gastrointestinal control cases split into exploratory and validation arms. During single- or double-balloon enteroscopy, areas of suspected lesions and adjacent normal mucosa will be examined with confocal laser endomicroscopy (CLE) alongside conventional enteroscopic assessment and histology. CLE features will include mucosal-barrier metrics, inflammatory and mucosal-healing scores, and will be analyzed with AI image-recognition tools to identify diagnostic patterns. The exploratory arm will derive candidate diagnostic parameters and quality metrics, which the validation arm will then test for reproducibility across centers and operators.

Why it matters

Potential benefit: If successful, this work could enable faster, more accurate small-bowel diagnoses and reduce unnecessary biopsies or delayed treatment by giving doctors clearer real-time cellular information and standardized quality procedures.

How similar studies have gone: Confocal laser endomicroscopy has demonstrated clinical value for upper and lower gastrointestinal lesions, but its application to small-bowel pathology is largely novel and less well studied.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Aged 18-70 years and scheduled to undergo small-bowel endoscopy.
* Able to provide written informed consent and willing to participate in the study.
* Certified gastroenterologists with an intermediate (or higher) professional title.

Have completed formal training and passed competency assessments in gastroscopy, colonoscopy, and small-bowel endoscopy.

-Willing to participate and able to provide written informed consent.

Exclusion Criteria:

* Poor general condition, severe hepatic or renal insufficiency, or inability to tolerate complete endoscopic examination.
* Known hypersensitivity to any study-related agents (fluorescein sodium, polyethylene glycol, lidocaine mucilage).
* Currently enrolled in another clinical trial.
* Never perform endoscopic procedures.
* Endoscopic procedure or image-reading volume \< 100 cases in the past 2 years.
* Medical license revoked or currently suspended for any reason.

Where it's running

  • Renji Hospital Anhui Hospital
    Hefei, Anhui, China
    Recruiting
  • Ningbo Hangzhou Bay Hospital
    Ningbo, Zhejiang, China
    Recruiting
  • Kashgar Second People's Hospital
    Kashgar, China
    Recruiting
  • Huashan Hospital, Fudan University
    Shanghai, China
    Recruiting
  • Renji Hospital
    Shanghai, China
    Recruiting
  • Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
    Shanghai, China
    Recruiting
Show 2 more locations
  • Shanghai Sixth People's Hospital
    Shanghai, China
    Recruiting
  • Zhongshan Hospital, Fudan University
    Shanghai, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.