H-pylori

5

Review clinical trials related to H-pylori. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

Vonoprazan-based Versus Esomeprazole-based Triple Therapy for Helicobacter Pylori Eradication

The goal of this clinical trial is to compare the efficacy and safety of vonoprazan-based levofloxacin-containing triple therapy with esomeprazole-based levofloxacin-containing triple therapy for eradication of Helicobacter pylori infection in adults with dyspepsia. The main questions it aims to answer are whether vonoprazan-based triple therapy achieves a higher eradication rate of H. pylori, whether it provides greater improvement in dyspeptic symptoms, and what adverse effects are associated with each regimen. Researchers will compare the two treatment regimens to determine which is more effective for H. pylori eradication. Participants with confirmed H. pylori infection will be randomly assigned to receive either vonoprazan-based or esomeprazole-based triple therapy for 14 days. Four weeks after completion of therapy, participants will undergo repeat stool antigen testing to assess eradication. Drug compliance, adverse effects, and dyspeptic symptom scores will be recorded during follow-up. Participants with endoscopic mucosal lesions at baseline will undergo follow-up endoscopy for reassessment.

Participants needed: 80
Trial details
Phase: Phase 4Age: 18+Biological sex: AllType: InterventionalSponsor: Bangabandhu Sheikh Mujib Medical University, Dhaka, BangladeshUpdated: Apr 22, 2026Locations: 2
Eligibility criteria

Age ≥ 18 years [+2]

Treatment with a proton pump inhibitor, H2-receptor antagonist within the last 2... [+12]

Status: Not yet recruiting

Psychological Effects of H Pylori Associated Gastritis

The goals of this study 1. Explore association between psychological factors and Hpylori associated gastritis. 2. Assess prevalence and severity of psychology symptoms among patients with H pylori associated gastritis and their effects on their life. 3. Examine relation between demographic and clinical variables . 4. Effect of eradication of H pylori on psychological status of patients.

Participants needed: 130
Trial details
Biological sex: AllType: ObservationalSponsor: Assiut UniversityUpdated: Jan 2, 2026
Eligibility criteria

all patients with H.Pylori associated gastritis that diagnosed by endoscopy. [+1]

patients did not take antibiotics within last 2 weeks [+3]

Status: Not yet recruiting

Associating Gastric Infection With Autoimmune Flare Severity in an Egyptians

A cross-sectional, observational study aims to evaluate the relationship between Helicobacter pylori infection and disease activity in patients diagnosed with systemic lupus erythematosus (SLE), using a combination of structured patient interviews, standardized disease assessments, and laboratory detection of H. pylori by stool antigen testing .

Participants needed: 115
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Assiut UniversityUpdated: Sep 5, 2025
Eligibility criteria

Adult patients (aged ≥18 years) with a confirmed diagnosis of SLE according to t...

Patients with a history of gastric surgery or known gastrointestinal malignancy. [+4]

Status: Not yet recruiting

Comparison of Omeprazole vs Vonoprazon in Treatment of H Pylori Infection

Current studies have primarily focused on comparing the advantages and disadvantages of P-CAB and PPI drugs, with little comparison between different P-CAB drugs or between regimens with varying drug combinations and treatment durations. This study aims to evaluate the clinical effectiveness of vonoprazan-based H. pylori eradication therapy and compare it to that of conventional PPI based therapy in clinical practice.

Participants needed: 128
Trial details
Phase: Phase 4Age: 12+Biological sex: AllType: InterventionalSponsor: Rehman Medical Institute - RMIUpdated: Jun 27, 2025Locations: 1
Eligibility criteria

All patients who tested positive on stool antigen

patients under 12 years old. [+2]

Status: Recruiting

H. Pylori Screen-and-treat Study in a Population of Young Adults

Gastric cancer remains a major challenge to public health on a global scale. H. pylori related cancer burden contributes to the largest proportion of cancer cases attributable to infections in Europe. Considering its absolute burden and persisting disparities, in addition to the substantial prevalence of H. pylori infection worldwide that is treatable, gastric cancer is a logical target for urgent action for prevention. Population-based H. pylori test-and-treat has therefore been proposed as a strategy for gastric cancer prevention. To fill the gaps in knowledge about gastric cancer prevention through H. pylori screening and eradication in younger adults, a study of a population-based H. pylori test-and-treat strategy in Ireland, Croatia, Latvia, Poland, Romania and Slovenia. Main goals of this study are to assess future program processes, feasibility, acceptability and effectiveness. In total of 6,800 adults aged 30-34 will be tested for H. pylori infection. They will be randomly selected to represent the chosen population and invited to participate in the study based on informed consent. Confirmed infections will be treated by available combined therapy in line with treatment guidelines and the success of eradication will be retested during a control check-up. Patients who will provide their consent to participate will undertake an interview about the risk factors in early childhood and their habits regarding alcohol consumption and use of tobacco. Compliance to testing and treatment, treatment results, adverse effects and reasons for dropping out will be additionally monitored. Gathered data will be analysed in alignment with our research questions. The investigators will disseminate reports and present the results to both the general public and the scientific community in order to foster future developments in gastric cancer prevention.

Participants needed: 6,800
Trial details
Age: 30-34Biological sex: AllType: ObservationalSponsor: University of LatviaUpdated: Mar 5, 2024Locations: 7
Eligibility criteria

Young adults (generally 30 - 34 years of age)

Patients with mental or developmental limitations who cannot provide a fully-inf... [+2]