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A study comparing two Vonoprazan-based treatments to treat H. pylori infection.

A comparative study of Vonoprazan-based Hybrid therapy Vs Vonoprazan-based Dual Therapy as First line treatment for H. pylori: A open label, non-inferiority randomized controlled trial. - NIL

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/12/099408
Enrollment
102
Registered
2025-12-18
Start date
Unknown
Completion date
Unknown
Last updated
2026-04-27

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

Conditions

Health Condition 1: B998- Other infectious disease

Interventions

Intervention1: Vonoprazan
Amoxicillin
Metronidazole.: 20 mg, BD, orally, 14 days
500 mg, TID, orally, 14 days
400 mg, BD, orally, from day 8-14. Control Intervention1: Vonoprazan
Amoxicillin.: 20 mg, BD, orally, 14 days
500 mg, TID, orally, 14 days.

Sponsors

Dr Kishor H
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Age above 18 years. 1.Treatment-na ve H. pylori infection confirmed by: Endoscopy or Stool antigen test positive. 2.Willing and able to attend day 14 and Week 6 visit.

Exclusion criteria

Exclusion criteria: 1.Patient received prior H. pylori eradication therapy. 2.Patient with known allergies to Penicillins, Metronidazole, or Vonoprazan. 3.Pregnant and Lactating women. 4.Any Active upper GI bleeding, perforated Ulcer, or histologically confirmed gastric malignancy (Past records). 5.Patients on Immunosuppressive therapy. 6.Patients of any prior gastric surgery. 7.Patients with known or suspected gastric malignancy.

Design outcomes

Primary

MeasureTime frame
Determination of H. pylori eradication at week 6 post treatment, by a stool antigen test.Timepoint: week 6

Secondary

MeasureTime frame
Determination of the incidence and severity of adverse events (AEs) during treatment, graded by CTCAE v5.0.Timepoint: day 7, day 14, week 6;Determination of change in GI symptom from baseline using the Gastrointestinal symptom rating scale (GSRS) at Day 14 and week 6.Timepoint: day 7, day 14, week 6;Determination patient adherence measured by using pill count method.Timepoint: day 7, day 14, week 6;Assessing Health-related quality of life (EQ-5D-5L) at baseline and Week 6.Timepoint: day 7, day 14, week 6;Cost-per-eradication analysis including drug costs and adverse event management costs.Timepoint: day 7, day 14, week 6

Countries

India

Contacts

Public ContactDr Manjari Sharma

PESU Institute Of Pharmacy

manjarisharma@pes.edu9581633991

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: May 1, 2026