The Diagnostic Ability of White Light Endoscopy and Magnifying Endoscopy With Optical Enhancement System

NCT04411589 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

300

Enrollment

OTHER

Sponsor class

Conditions

Early Gastric Cancer

Interventions

DEVICE: magnifying endoscopy with optical enhancement system
DEVICE: white light endoscopy system

Sponsor

Shandong University