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Comparison of site specific biopsy by using Narrow Band Imaging with standard biopsy for detecting Helicobacter pylori associated gastritis

Comparison of site specific biopsy by using Narrow Band Imaging with standard biopsy for detecting Helicobacter pylori associated gastritis

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20141211002
Enrollment
Unknown
Registered
2014-12-11
Start date
2014-10-24
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

number of patients for study Comparison&#44

Interventions

classified the conventional Narrow Band Imaging gastroscopic pattern into 5 morphologies: Type 1&#45
regular arrangement of collecting venules&#44
type 2&#45
cone&#45
shaped gastric pits&#44
type 3&#45
rod&#45
shaped gastric pits with prominent sulci&#44
type 4&#45
ground glass&#45
like morphology and type 5&#45
dark brown patches with bluish margin and irregular border (Group1) ,Biopsies were taken from five standardized intragastric locations for histological assessment according to a previously determined
Experimental Procedure/Surgery,Placebo Comparator Procedure/Surgery
site specific biopsy according to type of gastric mucoa,standard biopsy

Sponsors

Suranaree University of Technology
Lead Sponsor
institute of medicine&#44
Collaborator
Suranaree University of Technology
Collaborator

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: dyspeptic symptom and full fill criteria for gastroscopy

Exclusion criteria

Exclusion criteria: age below 18 or above 70 years, Helicobacter pylori eradication treatment in the previous 2 months, gastric ulcer or duodenal ulcer, suspected or confirmed malignancy on endoscopy, significant medical illnesses and history of previous gastric surgery, the use of antimicrobials or gastrointestinal medications like PPIs, H2blockers or bismuth compounds within the previous 2 months.

Design outcomes

Primary

MeasureTime frame
site specific biopsy can be reliably to diagnosis Helicobacter pylori associated gastritis 1 year diagnostic accuracy—

Secondary

MeasureTime frame
site specific biopsy comparable with standard biopsy for diagnosis Helicobacter pylori associated ga 1 year diagnostic accuracy,detecting of premalignant gastric mucosa 1 year diagnostic accuracy—

Countries

Thailand

Contacts

Public Contacttaweesak tongtawee

department of surgery

taweesak.t@sut.ac.th0819010891

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026