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AzTrials

Upper Gastrointestinal CancerNCT07462247

Establishment of Image Database for Early Upper Gastrointestinal Cancer, Precancerous Lesions, and Precancerous Conditions

An observational study of Upper Gastrointestinal Cancer and Upper Gastrointestinal Precancerous Lesions, run by Changhai Hospital at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The study is designed to collect magnetically-controlled capsule endoscopy (MCE) images, esophagogastroduodenoscopy (EGD) images, CT images, and histopathology results to establish a database for early upper gastrointestinal cancer, precancerous lesions, and precancerous conditions. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
ESD, biopsy
How many people
500 participants
Where
1 siteChina
Study dates
11 Mar 2026to Dec 2030
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Tertiary Hospital

Who may be able to join

  • Male or female participants aged ≥ 18 years
  • Patients with early upper gastrointestinal cancer referred for endoscopic submucosal dissection (ESD), or patients with upper gastrointestinal precancerous lesions or precancerous conditions referred for biopsy by esophagogastroduodenoscopy (EGD)
  • Participants who are willing and able to participate in this study, complete all required examinations and follow-up visits, and who have provided written informed consent

Who cannot join

  • Patients who are not eligible for surgery or who refuse any abdominal surgery in case of capsule retention and endoscopic retrieval failure
  • Patients with cardiac pacemaker or other implanted electromedical devices which could interfere with magnetic resonance
  • Suspected or known intestinal stenosis or other known risk factors for capsule retention
  • Patients with dysphagia
  • Pregnancy
  • Allergy to polymeric materials, latex, simethicone, or pronase
  • Patients plan to undergo magnetic resonance imaging examination before excretion of the capsule
  • Patients with any condition that precludes compliance with the study

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

China1 site, 1 recruiting
  • Changhai Hosptial

    Shanghai, 200433

    Jun Pan, MD, +86-13764598567, panjun059@163.com

    Recruiting

Other trials in China

About this study

The study is designed to collect magnetically-controlled capsule endoscopy (MCE) images, esophagogastroduodenoscopy (EGD) images, CT images, and histopathology results to establish a database for early upper gastrointestinal cancer, precancerous lesions, and precancerous conditions.

Read the detailed description

Images of MCE for UGIC are scarce, limiting the development of corresponding AI diagnostic model. We aim to create an image database with MCE images, EGD images, CT images, and histopathology results, in patients treated by ESD for early upper gastrointestinal cancer, or biopsy for precancerous lesions, and precancerous conditions, so as to facilitate image-based deep learning studies.

Being tested
magnetically-controlled capsule endoscopy, esophagogastroduodenoscopy, CT scan, ESD, biopsy
Keywords
image database, upper gastrointestinal cancer
Medical subject headings
Gastrointestinal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • magnetically-controlled capsule endoscopy, esophagogastroduodenoscopy, CT scanDiagnostic test

    Magnetically-controlled capsule endoscopy (MCE) images, esophagogastroduodenoscopy (EGD) images, and CT images for early upper gastrointestinal cancer, precancerous lesions, and precancerous conditions

  • ESD, biopsyProcedure or surgery

    ESD or biopsy for histopathology results

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Magnetically-controlled capsule endoscopy (MCE) images, esophagogastroduodenoscopy (EGD) images, and CT images

    Measured: Prior to ESD or biopsy

  2. Histopathology results

    Measured: During ESD or biopsy

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Mar 2026
  2. Study start11 Mar 2026
  3. Primary completionDec 2030 (estimated)
  4. Study completionDec 2030 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
500 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07462247
Sponsor's protocol ID
CHEC2026-069
Status last verified
Mar 2026
First submitted
5 Mar 2026
Last updated
12 Mar 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Upper Gastrointestinal Cancer and Upper Gastrointestinal Precancerous Lesions, run by Changhai Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 12 Mar 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Jun Pan, MD (+86-13764598567, panjun059@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Magnetically-controlled capsule endoscopy (MCE) images, esophagogastroduodenoscopy (EGD) images, and CT images (time frame: Prior to ESD or biopsy). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Mar 2026.

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