Application of OE in Diagnosis of EGC

Summary

The main purpose of this study is to evaluate application value of OE mode 2 in the diagnosis of early gastric cancer The Secondary purpose is to evaluate application value of OE mode 1 in differentiating the diagnosis of neoplastic lesions of the gastric mucosa.

Conditions

• High Risk Population of Gastric Cancer

Interventions

DIAGNOSTIC_TEST

OE+white light

Firstly use white light to observe from esophagus to duodenum and then switch OE mode to observe from antrum to esophagus

Sponsors & Collaborators

• Qilu Hospital of Shandong University

  collaborator OTHER

• Shengjing Hospital

  collaborator OTHER

• Zhengzhou Central Hospital

  collaborator OTHER

• Shanghai Tongji Hospital, Tongji University School of Medicine

  collaborator OTHER

• Tang-Du Hospital

  collaborator OTHER

• Sino-Japanese Friendship Hospital of Jilin University

  collaborator UNKNOWN

• First People's Hospital of Hangzhou

  collaborator OTHER

• Nanjing First Hospital, Nanjing Medical University

  collaborator OTHER

• Peking University Cancer Hospital & Institute

  collaborator OTHER

• The First People's Hospital of Guangzhou

  collaborator UNKNOWN

• First Affiliated Hospital of Guangxi Medical University

  collaborator OTHER

• Tongji Hospital

  collaborator OTHER

• Changhai Hospital

  lead OTHER

Principal Investigators

• Zhao shen Li, M.D. · Department of Gastroenterology, Changhai Hospital, Second Military Medical University

Study Design

Allocation

RANDOMIZED

Purpose

DIAGNOSTIC

Masking

DOUBLE

Model

PARALLEL

Eligibility

Min Age

40 Years

Max Age

75 Years

Sex

ALL

Healthy Volunteers

Yes

Timeline & Regulatory

Start

2019-05-10

Primary Completion

2021-03-10

Completion

2021-05-10

Countries

• China

Study Locations