# A Study of Vonoprazan in Adults With Helicobacter Pylori

> **NCT04753437** · PHASE1 · COMPLETED · sponsor: **Takeda** · enrollment: 44 (actual)

## Conditions studied

- Helicobacter Pylori

## Interventions

- **DRUG:** Clarithromycin
- **DRUG:** Amoxicillin
- **DRUG:** Bismuth potassium citrate
- **DRUG:** Esomeprazole
- **DRUG:** Vonoprazan

## Key facts

- **NCT ID:** NCT04753437
- **Lead sponsor:** Takeda
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-06
- **Primary completion:** 2021-09-27
- **Final completion:** 2021-11-05
- **Target enrollment:** 44 (ACTUAL)
- **Last updated:** 2023-08-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04753437

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04753437, "A Study of Vonoprazan in Adults With Helicobacter Pylori". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04753437. Licensed CC0.

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