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The efficacy of vonoprazan combined with different dose amoxicillin for 14 day on eradication of Helicobacter pylori in Chinese population: an open, single-center, randomized clinical study

The efficacy of vonoprazan combined with different dose amoxicillin for 14 day on eradication of Helicobacter pylori in Chinese population: an open, single-center, randomized clinical study

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300070239
Enrollment
Unknown
Registered
2023-04-06
Start date
2023-01-01
Completion date
Unknown
Last updated
2023-06-04

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

Conditions

Helicobacter pylori infection

Interventions

LDVA:vonoprazan 20mg bid + amoxicillin 750mg tid
MDVA:vonoprazan 20mg bid + amoxicillin 1000mg tid
HDVA:vonoprazan 20mg bid + amoxicillin 1250mg tid

Sponsors

Shandong Provincial Maternal and Child Health Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients aged 18-70 years who were admitted to Shandong Maternal and Child Health Hospital between January 2023 and June 2023 and confirmed to have Hp infection by pathological examination or carbon 13 breath test are eligible.

Exclusion criteria

Exclusion criteria: 1. History of Hp eradication therapy; 2. Allergy to any investigational medication; 3. History of gastric surgery; 4. Zollinger-Ellison syndrome, gastric cancer, upper gastrointestinal bleeding or active peptic ulcer; 5. The use of PPIs, antibiotics, or steroids could not be stopped during the study period; 6. The presence of a disease or clinical condition, such as liver disease, cardiovascular disease, lung disease, kidney disease, metabolic disease, mental illness or malignancy, that may affect the evaluation of the study treatment; 7. Pregnant or breastfeeding; 8. Lack of informed consent.

Design outcomes

Secondary

MeasureTime frame
Adverse Effects Rate;

Primary

MeasureTime frame
Helicobacter pylori eradication rate;

Countries

China

Contacts

Public ContactLiu Zhu

Shandong Provincial Maternal and Child Health Hospital Affiliated to Qingdao University

18769789500@163.com+86 187 6978 9500

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026