# Comparison of Different Helicobacter Pylori Detection Methods in Patients With Chronic Atrophic Gastritis

> **NCT04923113** · NA · COMPLETED · sponsor: **Second Affiliated Hospital, School of Medicine, Zhejiang University** · enrollment: 281 (actual)

## Conditions studied

- Helicobacter Pylori Infection

## Interventions

- **DIAGNOSTIC_TEST:** Histology，13C urea breath test，Stool antigen test，Serological antibody test for H.pylori and Serologic test with a current infection marker of H.pylori
- **DRUG:** Rabeprazole，Minocycline，Amoxicillin and Colloidal bismuth pectin

## Key facts

- **NCT ID:** NCT04923113
- **Lead sponsor:** Second Affiliated Hospital, School of Medicine, Zhejiang University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-06-28
- **Primary completion:** 2022-01-31
- **Final completion:** 2023-01-18
- **Target enrollment:** 281 (ACTUAL)
- **Last updated:** 2023-02-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04923113

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04923113, "Comparison of Different Helicobacter Pylori Detection Methods in Patients With Chronic Atrophic Gastritis". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT04923113. Licensed CC0.

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