Trials / Completed
CompletedNCT04489030
Magnifying NBI Endoscopy for Gastric Condition
Magnifying Narrow-band Imaging for Diagnosis of H. Pylori and Precancerous Gastric Conditions: Comparison With Standard Endoscopy
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 254 (actual)
- Sponsor
- Soonchunhyang University Hospital · Academic / Other
- Sex
- All
- Age
- 20 Years – 70 Years
- Healthy volunteers
- Not accepted
Summary
Recently, the improved resolution with standard endoscopy allows the close observation of highly inflamed gastric mucosa without a magnifying view. In a previous study, the investigators established the endoscopic classification of H. pylori-infected stomach by non-magnifying standard endoscopy. One normal RAC pattern and three types of abnormal patterns were observed. Overall diagnostic accuracy for predicting H. pylori-infection was 91.6%. However, there is no comparison study predicting H. pylori-infection and precancerous gastric lesions between standard and magnifying endoscopy.
Detailed description
The investigators aimed to evaluate the diagnostic efficacies of non-magnifying standard endoscopy for predicting H. pylori-infection status and precancerous gastric conditions, compared to magnifying NBI endoscopy
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | Magnifying narrow-band imaging endoscopy | During endoscopy, gastric mucosal patterns would be examined by magnifying narrow-band imaging. |
Timeline
- Start date
- 2016-06-01
- Primary completion
- 2020-04-30
- Completion
- 2020-08-31
- First posted
- 2020-07-28
- Last updated
- 2020-09-29
Locations
1 site across 1 country: South Korea
Source: ClinicalTrials.gov record NCT04489030. Inclusion in this directory is not an endorsement.