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Optical Enhancement Endoscopy clinical trials

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NCT ID: NCT04563416 Recruiting - Clinical trials for Artificial Intelligence

Application of Artificial Intelligence for Early Diagnosis of Gastric Cancer During Optical Enhancement Magnifying Endoscopy

Start date: July 10, 2020
Phase:
Study type: Observational

Previous prospective randomized controlled study demonstrated higher accuracy rate of diagnosing early gastric cancers by Magnifying image-enhanced endoscopy than conventional white-light endoscopy. Nevertheless, it is difficult to differentiate early gastric cancer from noncancerous lesions for beginner. we developed a new computer-aided system to assist endoscopists in identifying early gastric cancers in magnifying optical enhancement images.

NCT ID: NCT03700398 Recruiting - Clinical trials for Optical Enhancement Endoscopy

Early Detection of Head and Neck Superficial Squamous Cell Carcinoma in Patients With Esophagus Squamous Cell Carcinoma

Start date: October 1, 2017
Phase: N/A
Study type: Interventional

the investigators randomly divide the eligible objects into two groups:1. objects in this group will first receive OE endoscopy observation and subsequent white light imaging(WLI) observation during oropharynx and hypopharynx; 2. objects in this group will first receive WLI observation and subsequent OE observation during oropharynx and hypopharynx. Then, the investigators will compare the detect rate of oropharyngeal and hypopharyngeal superficial squamous cell carcinoma of two groups to find if OE endoscopy can improve the detect rate of oropharyngeal and hypopharyngeal superficial squamous cell carcinoma in esophageal cancer patients.