NCT06632210
Psychological Effects of H Pylori Associated Gastritis No drug interventions Not Available Not Available not_yet_recruiting NCT02063932
Association Between Confocal Laser Endomicroscopic (CLE) Features and Gastric Mucosal Microbiome No drug interventions Not Available Not Available unknown_status NCT01667692
Aizthromycin or Clarithromycin in H-pylori Eradication Regimen treatment 4 completed NCT06275204
H. Pylori Screen-and-treat Study in a Population of Young Adults Not Available Not Available recruiting NCT05053945
Helicobacter Pylori, Atrophic Gastritis and Intestinal Metaplasia Registry and Prospective Study No drug interventions Not Available Not Available recruiting NCT05649709
Helicobacter Pylori and Vonoprazan Dual Therapy treatment 4 completed NCT02892409
TAK-438 Bismuth Drug Interaction Study treatment 1 completed NCT04030715
The Associations Between the Gastric Mucosal Pathology and the Eradication Rate of H.Pylori :A Multicenter Study No drug interventions other Not Available unknown_status NCT04029415
The Study of the Antimicrobial Resistance of Helicobacter Pylori in Shandong Province No drug interventions Not Available Not Available unknown_status NCT04753437
A Study of Vonoprazan in Adults With Helicobacter Pylori other 1 completed NCT04949737
Prevalence of Helicobacter Pylori Infection and Gastric Cancer in the West Indies No drug interventions Not Available Not Available not_yet_recruiting NCT00466700
Helicobacter in The Gambia (Part 1) No drug interventions Not Available Not Available completed NCT06529159
H. Pylori Eradication With Argon Plasma During Endoscopy No drug interventions treatment Not Available not_yet_recruiting NCT02833363
Difference of Gastric Microbiota in the Process of Correa's Model. No drug interventions Not Available Not Available unknown_status NCT03716622
A Comparison of Clarithromycin-based and Furazolidone-based Bismuth-containing Regimens for H. Pylori Eradication treatment 4 completed NCT02934048
Optimal Duration of Antimicrobial Susceptibility Test (AST) Guided Rescue Therapy for Helicobacter Pylori Infection No drug interventions treatment 4 unknown_status NCT05276557
PyloPlus Urea Breath Test System Pediatric Safety and Efficacy Study diagnostic 3 recruiting NCT00613665
Safety and Immunogenicity of Chiron's Investigational H. Pylori Vaccine in Healthy Adults No drug interventions prevention 1 completed NCT00475527
Helicobacter Pylori and Iron Deficiency: Prevalence of Association and Effect of Therapy treatment 4 withdrawn NCT00306280
Feasibility Study of Phototherapy System to Treat H Pylori No drug interventions treatment Not Available unknown_status NCT03177629
H. Pylori Eradication for Moderate ITP No drug interventions treatment 3 unknown_status NCT01278901
The Effect of PPI Therapy on the Result of Helicobacter Pylori Diagnostic Tests No drug interventions Not Available Not Available unknown_status NCT03566004
Performances of a H. Pylori Stool PCR Test No drug interventions diagnostic Not Available completed NCT02675010
Value of Additional Corpus Biopsy for Diagnosis of H Pylori in Atrophic Gastritis. Prospective Non-randomized Study No drug interventions diagnostic Not Available unknown_status NCT00467155
Helicobacter in The Gambia (Part 2) No drug interventions Not Available Not Available withdrawn NCT04956679
Family-based Screening and Treatment of Helicobacter Pylori：A Real World Study No drug interventions Not Available Not Available unknown_status NCT00281047
The Influence of FP-10 on the Eradication Rates of H. Pylori by a Triple Therapy No drug interventions treatment 2 / 3 unknown_status NCT05449028
Helicobacter Pylori Eradication Therapy in Portugal treatment Not Available recruiting NCT04810793
The Study on the Selection of Time for Retreatment of Helicobacter Pylori After Eradication Failure Not Available Not Available completed NCT04029493
The Situation of Re-infection of Helicobacter Pylori After Successful Eradication No drug interventions Not Available Not Available unknown_status NCT01667575
Efficiency Study of Clarithromycin and Bismuth-containing Quadruple Therapy to Treat H.Pylori treatment 4 completed NCT05635942
Optimized-dose Amoxicillin Versus Standard-dose Amoxicillin for Quadruple Therapy in Helicobacter Pylori Eradication No drug interventions treatment 4 completed NCT05371249
Vonoprazan-Based Triple Therapy in Comparison With Extended Sequential Therapy treatment 4 active_not_recruiting NCT01273441
Study Comparing Sequential and Concomitant Therapy for Helicobacter Pylori Eradication in Routine Clinical Practice treatment 4 completed NCT04198363
A Study to Evaluate the Efficacy and Safety of Bismuth-Containing Quadruple Therapy With Oral Vonoprazan (TAK-438) 20 mg Compared to Esomeprazole 20 mg Twice Daily in Paticipants With Helicobacter Pylori Infection treatment 3 completed NCT05790525
Effect of Oral Helicobacter Pylori Infection on the Efficacy of Gastroluminal Helicobacter Pylori Eradication Therapy No drug interventions treatment 4 recruiting NCT01510730
Helicobacter Pylori Eradication After Endoscopic Resection of Gastric Tumors No drug interventions treatment 3 completed NCT04937426
Development of a Laboratory Test for the Detection of a Fluorescent-labeled Urease Inhibitor Marker Attached to Helicobacter Pylori No drug interventions treatment Not Available unknown_status NCT05184491
Nitazoxanide and Lansoprazole Based Regimens for H. Pylori Management No drug interventions treatment 4 unknown_status NCT02933229
The Influence of Helicobacter Pylori Eradication on Gastric Pathology: a Long-term, Prospective Cohort Study No drug interventions prevention 4 not_yet_recruiting NCT05073367
A Study Reviewing Medical Records of Adults With Helicobacter Pylori Infections in China No drug interventions Not Available Not Available completed NCT00596401
The Preventive Effect of Helicobacter Pylori Eradication on the Development of Gastric Cancer No drug interventions Not Available Not Available completed NCT05790512
Association of Oral Helicobacter Pylori Infection With Gastric Helicobacter Pylori Infection No drug interventions Not Available Not Available completed NCT05345210
Vonoprazan Hp Dual or Triple Eradication Regimes treatment 4 recruiting NCT04101708
A Comparison of High-dose Dual Therapy and Half-dose Clarithromycin-containing Bismuth Quadruple Therapy for H.P Eradication in Elderly Patients treatment 4 unknown_status