NCT07462247

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

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 500 (estimated)
• Sponsor: Changhai Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

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.

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.

Conditions

• Upper Gastrointestinal Cancer
• Upper Gastrointestinal Precancerous Lesions
• Upper Gastrointestinal Precancerous Conditions

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	magnetically-controlled capsule endoscopy, esophagogastroduodenoscopy, CT scan	Magnetically-controlled capsule endoscopy (MCE) images, esophagogastroduodenoscopy (EGD) images, and CT images for early upper gastrointestinal cancer, precancerous lesions, and precancerous conditions
PROCEDURE	ESD, biopsy	ESD or biopsy for histopathology results

Timeline

• Start date: 2026-03-11
• Primary completion: 2030-12-01
• Completion: 2030-12-01
• First posted: 2026-03-10
• Last updated: 2026-03-12

Locations

1 site across 1 country: China