Multicenter Observational Study of Multimodal AI for Upper GI Mesenchymal Tumor Diagnosis

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorHuazhong University of Science and Technology

About this trial

This study develops a multimodal AI model using endoscopic ultrasound, white-light endoscopy, and clinical information to support the diagnosis of upper GI mesenchymal tumors and the risk stratification of gastric GISTs.

Eligibility criteria

Qualifiers

Age ≥ 18 years old

Patients with an upper gastrointestinal subepithelial lesion (SEL) identified by white-light endoscopy and who have completed an endoscopic ultrasound (EUS) examination

Patients with a histopathological diagnosis of GIST confirmed by surgical or endoscopic resection, or other SELs confirmed by surgical resection, EUS-guided sampling, or other biopsy techniques

EUS image quality meets the following quality control standards

Disqualifiers

Age < 18 years old

Absolute contraindications for EUS examination, history of gastric surgery, pregnancy, severe comorbidities, or known allergy to anesthetic agents

EUS examination terminated prematurely due to esophageal stricture, obstruction, large space-occupying lesions, rapid changes in heart rate or respiratory rate, patient intolerance, or excessive residual food

EUS image quality does not meet the required quality control standards

Trial design

Treatments tested in this trial

  • Multimodal AI Model
  • Expert Endoscopist Assessment

Treatment groups

130 Participants
are divided into 1 treatment group