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Comparison of the efficacy of 7-day low-dose amoxicillin double therapy with Vonoprazan and quadruple therapy with proton pump inhibitor (PPI) in the eradication of Helicobacter pylori.

Comparison of efficacy between 7-day low-dose amoxicillin-vonoprazan dual therapy and quadruple therapy with bismuth for Helicobacter pylori eradication

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100054067
Enrollment
Unknown
Registered
2021-12-08
Start date
2022-08-05
Completion date
Unknown
Last updated
2022-11-07

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

Conditions

Helicobacter pylori infection

Interventions

Dual therapy group:Vonola fumarate raw tablets 20 mg/time, 2 times/day + Amoxicillin Capsules 500 mg/time, 3 times/d
course of treatment 7d
Quadruple therapy group:Omeprazole enteric-coated capsules 20 mg/time, 2 times/d + colloidal bismuth pectin capsules 200 mg/time, 2 times/d + amoxicillin capsules 1000 mg/time, 2 times/d + clarithromy
the course of treatment is 14 days

Sponsors

Qingyuan People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.Healthy population with positive 13C-urea breath test, aged 18-70 years; 2.Meet the indication of Helicobacter pylori eradication (according to the "fifth National Consensus Report on Helicobacter pylori infection Management").

Exclusion criteria

Exclusion criteria: 1.A history of Hp eradication; 2.History of esophageal or gastric surgery; 3.Patients with peptic ulcer, gastrointestinal bleeding, gastric cancer or gastric MALT lymphoma; 4.Antibiotics, bismuth and traditional Chinese medicine containing antibacterial activity were taken 4 weeks before treatment, and vonorazone, PPI, H2 receptor antagonist and other drugs were taken 2 weeks before treatment; 5.Severe heart, lung, kidney, liver insufficiency, low immunity; 6.Pregnant and lactating patients; 7.People with mental illness or communication disorder; 8.Patients who are allergic to the drugs used in the eradication programme.

Design outcomes

Primary

MeasureTime frame
the eliminate rate of Hp;

Secondary

MeasureTime frame
Incidence of adverse reactions;

Countries

China

Contacts

Public ContactPeng Tieli

Qingyuan People's Hospital

pengtl@163.com+86 13927661585

Outcome results

None listed

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