Endoscopic Grading of Intestinal Metaplasia

Sponsor
Soonchunhyang University Hospital (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT05345314
Collaborator
(none)
150
1
8
18.7

Study Details

Study Description

Brief Summary

Long-term Helicobacter pylori infection causes premalignant gastric conditions, such as atrophic gastritis and intestinal metaplasia. Image-enhanced endoscopy techniques such as narrow-band imaging (NBI) and magnifying endoscopy improve the diagnosis of gastric intestinal metaplasia (GIM). However, there are no comparative data on the utility of NBI and magnifying endoscopy for diagnosing GIM.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Narrow-band imaging endoscopy

Detailed Description

This study aims to evaluate the diagnostic performance of NBI and magnifying endoscopy for GIM in a country with high risk of gastric premalignant lesions.

Study Design

Study Type:
Observational
Anticipated Enrollment :
150 participants
Observational Model:
Cohort
Time Perspective:
Retrospective
Official Title:
Endoscopic Grading of Gastric Intestinal Metaplasia: a Validation Study in Korea
Actual Study Start Date :
May 1, 2022
Anticipated Primary Completion Date :
Dec 31, 2022
Anticipated Study Completion Date :
Dec 31, 2022

Outcome Measures

Primary Outcome Measures

  1. Gastric intestinal metaplasia [4 weeks]

    Gastric intestinal metaplasia would be assessed using pathological examination.

Secondary Outcome Measures

  1. Degree of chronic gastritis [4 weeks]

    Gastric atrophy would be evaluated on the basis of histopathological examination (updated Sydney system).

Eligibility Criteria

Criteria

Ages Eligible for Study:
20 Years to 80 Years
Sexes Eligible for Study:
All
Inclusion Criteria:
  • Gastroscopy can be performed

  • Pathological analysis can be performed for analysis of gastric atrophy and intestinal metaplasia

Exclusion Criteria:
  • Age < 20 or > 80 years

  • Anemia (serum hemoglobin level < 10 g/dL)

  • Severe systemic disease

  • Advanced chronic liver disease

  • Use of certain medications, including proton pump inhibitors, H2-receptor antagonists, or antibiotics

  • History of H. pylori eradication

  • History of gastric surgery

  • Recent history of upper gastrointestinal bleeding

Contacts and Locations

Locations

Site City State Country Postal Code
1 Digestive Disease Center, Soonchunhyang University Hospital Seoul Korea, Republic of 140-887

Sponsors and Collaborators

  • Soonchunhyang University Hospital

Investigators

  • Principal Investigator: Jun-Hyung Cho, M.D., Soonchunhyang University Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Jun-Hyung Cho, Associate Professor, Soonchunhyang University Hospital
ClinicalTrials.gov Identifier:
NCT05345314
Other Study ID Numbers:
  • SCH-EGD-2022
First Posted:
Apr 25, 2022
Last Update Posted:
Jun 30, 2022
Last Verified:
Jun 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 30, 2022