Ignite Creation Date:
2025-12-24 @ 10:06 PM
Ignite Modification Date:
2026-02-23 @ 4:30 AM
Study NCT ID:
NCT02516735
Status:
UNKNOWN
Last Update Posted:
2015-08-06
First Post:
2015-07-30
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
I-scan With Magnification for the Detection of Gastric Intestinal Metaplasia
Sponsor:
Shandong University
Organization:
Study Overview
Official Title:
I-scan With Magnification Targeted Biopsies Compared With a Standard Biopsy Protocol for the Detection of Gastric Intestinal Metaplasia in a High Risk Population: a Randomized Controlled Trial
Status:
UNKNOWN
Status Verified Date:
2015-08
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose of this study is to assess whether i-scan with magnification can reduce the biopsy number needed per patient for the detection of gastric intestinal metaplasia without the loss of corresponding diagnostic yield.
Detailed Description:
Gastric intestinal metaplasia is regarded as an important premalignant lesion for intestinal type gastric cancer. Currently, the histological assessment of gastric intestinal metaplasia still relies on the biopsies took from five sites that the updated Sydney System recommended. However, the updated Sydney System biopsy protocol needs more biopsy number and procedure time, for it is unable to satisfy the diagnosis of gastric intestinal metaplasia. I-scan is a novel image-enhanced endoscopy system based on the post processing of reflected light without optical filters. Targeted biopsy protocol based on i-scan with magnification will be possible for the diagnosis of gastric intestinal metaplasia. This study aims to compare the diagnostic yield of gastric intestinal metaplasia from i-scan with magnification targeted biopsies and a standard biopsy protocol and assess whether i-scan with magnification can reduce the biopsy number needed per patient for the detection of gastric intestinal metaplasia without the loss of corresponding diagnostic yield.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: