High Definition Endoscopy and Optic Enhancement Endoscopy in Gastric Neoplasia: A Prospective Study

Shandong University200 enrolled

Overview

The aim of the study is to evaluate the diagnostic value of high definition endoscopy and optic enhancement in gastric neoplasia.

Study Type

OBSERVATIONAL

Enrollment

200

Conditions

Gastric Neoplasia

Eligibility

Sex: ALLMin age: 18 YearsMax age: 80 Years

Medical Language ↔ Plain English

Inclusion Criteria: * patients with dyspeptic symptoms and aged 40 years or older * or patients with Helicobacter pylori infection, or histologically verified gastric intestinal metaplasia or atrophic gastritis * or patients with family history of gastric cancer Exclusion Criteria: * presence of gastrectomy, acute gastrointestinal bleeding, or known gastric neoplasia * presence of conditions unsuitable for endoscopy procedure including coagulopathy, impaired cardiopulmonary function , pregnancy or breastfeeding * inability to provide informed consent

Locations (1)

Department of Gastroenterology, Qilu Hospital, Shandong University

Jinan, Shandong, China

RECRUITING

Outcomes

Primary Outcomes

Sensitivity of optical enhancement endoscopy in diagnosis of gastric neoplasia

Time frame: 8 months

Specificity of optical enhancement endoscopy in diagnosis of gastric neoplasia

Time frame: 8 months

Positive predictive value of optical enhancement endoscopy in diagnosis of gastric neoplasia

Time frame: 8 months

Negative predictive value of optical enhancement endoscopy in diagnosis of gastric neoplasia

Time frame: 8 months

Secondary Outcomes

The inter-observer and intra-observer agreement of optic enhancement endoscopy in gastric neoplasia

Time frame: 8 months

Central Contacts

Yanqing Li, PhD. MD.

CONTACT

18678827666 liyanqing@sdu.edu.cn

Data from ClinicalTrials.gov

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