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Clinical Trial to Evaluate the Efficacy of Probit-Based Triple Therapy for Helicobacter Pylori Eradication

A Single-Center, Single-Arm Clinical Trial to Evaluate the Efficacy of Probit-Based Triple Therapy for Helicobacter Pylori Eradication

Status
Not yet recruiting
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07115173
Enrollment
103
Registered
2025-08-11
Start date
2025-12-01
Completion date
2027-12-31
Last updated
2025-08-14

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

Conditions

Helicobacter Infection

Brief summary

This is a single-center, open-label, non-randomized, single-arm clinical study. Eligible participants who provide written informed consent will undergo screening based on inclusion/exclusion criteria. Enrolled subjects will receive the investigational treatment: Zastaprazan 20 mg (twice daily), clarithromycin 500 mg (twice daily), and amoxicillin 1000 mg (three times daily) for 14 days. Four to eight weeks after completing the therapy, participants will return for a urea breath test to assess H. pylori eradication. The study will also investigate the efficacy of this therapy in clarithromycin-resistant patients to indirectly assess the potential of a dual regimen using Zastaprazan and amoxicillin.

Interventions

DRUGThis study aims to evaluate the efficacy and safety of a 14-day triple therapy regimen consisting of Zastaprazan 20 mg, clarithromycin, and amoxicillin for the eradication of Helicobacter pylori.

This study aims to evaluate the efficacy and safety of a 14-day triple therapy regimen consisting of Zastaprazan 20 mg, clarithromycin, and amoxicillin for the eradication of Helicobacter pylori.

Sponsors

Samsung Medical Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
19 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

1. Male or female, aged 19 to 75 years at consent. 2. Confirmed H. pylori positive by urease breath or enzyme test. 3. Require eradication therapy due to at least one condition: chronic atrophic gastritis, peptic ulcer, history of early gastric cancer or adenoma resection, functional dyspepsia, low-grade MALT lymphoma, idiopathic thrombocytopenic purpura, iron deficiency anemia, hyperplastic polyps, or family history of gastric cancer. 4. Agree to use medically acceptable contraception during the trial (including medically sterile women such as menopausal, hysterectomy, tubal ligation, or bilateral oophorectomy). 5. Provide voluntary written informed consent.

Exclusion criteria

1. History of receiving H. pylori eradication therapy prior to study participation. 2. Known hypersensitivity to the investigational product, penicillin-class antibiotics, or macrolide-class antibiotics. 3. Current use of medications contraindicated with the investigational product or concomitant therapy. 4. Abnormal laboratory values in blood chemistry tests as defined by the protocol. 5. pregnant or nursing women

Design outcomes

Primary

MeasureTime frameDescription
Eradication rate4 to 8 weeksEfficacy of H. pylori eradication therapy. confirmed by negative UBT test

Contacts

Primary ContactByung-Hoon Min
jason.min@samsung.com82-2-3410-3409

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026