# Pepsinogens as the Early Marker of H. Pylori Eradication

> **NCT00197457** · PHASE2 · COMPLETED · sponsor: **Hamamatsu University**

## Conditions studied

- H. Pylori Infection
- Gastric Ulcer
- Duodnal Ulcer

## Interventions

- **PROCEDURE:** serum pepsinogen
- **PROCEDURE:** urea breath test

## Key facts

- **NCT ID:** NCT00197457
- **Lead sponsor:** Hamamatsu University
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2001-06
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** — (—)
- **Last updated:** 2006-02-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00197457

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00197457, "Pepsinogens as the Early Marker of H. Pylori Eradication". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT00197457. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*