AI-assisted White Light Endoscopy to Identify the Kimura-Takemoto Classification of Atrophic Gastritis

Shandong University

Status: Enrolling

Conditions: Atrophic Gastritis; Artificial Intelligence; Endoscopy

Treatments: Diagnostic Test: Diagnostic Test: The diagnosis of Artificial Intelligence and endosopists

Study type: Observational

Funder types: Other

Identifiers

NCT05916014

2022SDU-QILU-123

Details and patient eligibility

About

Grading endoscopic atrophy according to the Kimura-Takemoto classification can assess the risk of gastric neoplasia development. However, the false negative rate of chronic atrophic gastritis is high due to the varying diagnostic standardization and diagnostic experience and levels of endoscopists. Therefore, this study aims to develop an AI model to identify the Kimura-Takemoto classification.

Full description

Grading endoscopic atrophy according to the Kimura-Takemoto classification can assess the risk of gastric neoplasia development. The higher the score, the more severe the degree of atrophic gastritis. However, the false negative rate of chronic atrophic gastritis is high due to the varying diagnostic standardization and diagnostic experience and levels of endoscopists. Therefore, this study aims to develop an AI model to identify the Kimura-Takemoto classification of atrophic gastritis to achieve gastric cancer risk assessment.

Enrollment: 1,500 estimated patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

Patients aged 18-80 years who undergo the white light endoscope examination Informed consent form provided by the patient.

Exclusion criteria

1. patients with severe cardiac, cerebral, pulmonary or renal dysfunction or psychiatric;
2. disorders who cannot participate in gastroscopy;
3. Patients with progressive gastric cancer;
4. low quality pictures;
5. patients with previous surgical procedures on the stomach or esophageal;
6. patients who refuse to sign the informed consent form;

Trial design

1,500 participants in 1 patient group

Chronic atrophic gastritis observed by white light endoscope

Description:

Get pictures from gastric antrum,gastric angle,lesser curvature of gastric body, cardia, gastric fundus, greater curvature of gastric body by white light endoscope

Treatment:

Diagnostic Test: Diagnostic Test: The diagnosis of Artificial Intelligence and endosopists