Post-approval studies (Phase 4)UnknownNCT01922765What this trial is testingConcomitant Therapy of H. PyloriWho this might be right forGastritis, Gastric Ulcer, and Duodenal Ulcer The Catholic University of Korea 540
Post-approval studies (Phase 4)Study completedNCT03609892What this trial is testingHelicobacter Rescue Therapy With Berberine Plus Amoxicillin Quadruple Therapy Versus Tetracycline Plus Furazolidone Quadruple TherapyWho this might be right forGastric UlcerChronic GastritisGastric Cancer+2 more Xijing Hospital of Digestive Diseases 658
Not applicableStudy completedNCT00579410What this trial is testingComparison of Acid Reflux at Two Levels in the Esophagus Using the BRAVO CapsuleWho this might be right forEsophagitisInflammationGastritis+2 more VA Office of Research and Development 85
Post-approval studies (Phase 4)Study completedNCT00534443What this trial is testingImportance of Cytokines in Peptic Ulcer Disease: Implications for TreatmentWho this might be right forPeptic Ulcer University of Athens 150
Post-approval studies (Phase 4)Study completedNCT04678492What this trial is testingHelicobacter Rescue Therapy With High-dose Esomeprazole and Amoxicillin Dual Therapy Versus Bismuth-containing Quadruple TherapyWho this might be right forGastritisDyspepsiaHelicobacter Pylori Infection+2 more Xijing Hospital of Digestive Diseases 658
Not applicableStudy completedNCT02151786What this trial is testingLansoprazole Intravenous 30 mg Specified Drug-use Survey [Hemostatic Effect/Rebleeding Rate]Who this might be right forGastric Ulcer, Duodenal Ulcer, Acute Stress Gastritis, and Acute Gastric Mucosal Lesions Takeda 1,120
Post-approval studies (Phase 4)Study completedNCT02296021What this trial is testingHelicobacter Pylori Eradication With Berberine Quadruple Therapy Versus Bismuth-containing Quadruple TherapyWho this might be right forGastritisPeptic UlcerDyspepsia Xijing Hospital of Digestive Diseases 612
Post-approval studies (Phase 4)Study completedNCT05237115What this trial is testingHelicobacter Pylori Eradication With Probiotics Combined With Triple Therapy Versus Bismuth-containing Quadruple TherapyWho this might be right forGastritisPeptic UlcerDyspepsia Xijing Hospital of Digestive Diseases 600
Early research (Phase 1)Study completedNCT01762397What this trial is testingA Clinical Trial to Investigate the Safety, Tolerability, Pharmacokinetics, and Food Effect of PMK-S005 After Oral Administration in Healthy Male VolunteersWho this might be right forGastritisGastric Ulcer PharmaKing 37
Post-approval studies (Phase 4)Looking for participantsNCT07068607What this trial is testingEfficacy Comparison of Vonoprazan Combined With Different Antibiotics in Dual Therapy for Helicobacter Pylori Eradication: A Prospective, Randomized Controlled Clinical TrialWho this might be right forGastritis, Indigestion, Helicobacter Pylori Infection, Gastric Cancer, Peptic Ulcer Yongquan Shi 400
Large-scale testing (Phase 3)UnknownNCT00149084What this trial is testingTailored Treatment of H. Pylori Infection Based Polymorphisms of CYP2C19 and 23S rRNA of H. PyloriWho this might be right forHelicobacter InfectionsGastritisGastric Ulcer+1 more Hamamatsu University 296
Post-approval studies (Phase 4)Study completedNCT05742568What this trial is testingEffects of High-dose Dual Therapy and Bismuth Quadruple Therapy for Helicobacter Pylori Eradication on Intestinal MicroecologyWho this might be right forGastritisDyspepsiaHelicobacter Pylori Infection+2 more Xijing Hospital of Digestive Diseases 124
Not applicableStudy completedNCT02165488What this trial is testingFrequent Ketamine Use and Gastrointestinal, Liver and Biliary SequelaeWho this might be right forGastritisPeptic Ulcer DiseaseCholangiopathy+1 more The University of Hong Kong 100
Not applicableStudy completedNCT03219723What this trial is testingDrug Use Surveillance of Takecab for "Supplement to Helicobacter Pylori Eradication"Who this might be right forGastric/Duodenal Ulcer, Gastric MALT Lymphoma, Idiopathic Thrombocytopenic Purpura, or H. Pylori Gastritis, and Other Takeda 560
Not applicableLooking for participantsNCT06848400What this trial is testingCapsule Gastric Endoscopy for Gastric Disease Screening in Simulated Home ScenariosWho this might be right forGastric LesionGastritisUpper Gastrointestinal Bleeding (UGIB)+3 more Nanfang Hospital, Southern Medical University 482
Not applicableEnded earlyNCT05579444What this trial is testingSystems Biology of Gastrointestinal and Related DiseasesWho this might be right forUlcerative ColitisCrohn DiseaseObesity+19 more Viome 17
Not applicableUnknownNCT02961296What this trial is testingHelicobacter Pylori Antibiotic Susceptibility Testing of KoreaWho this might be right forHelicobacter Pylori InfectionPeptic UlcerLymphoma+2 more Asan Medical Center 400
Post-approval studies (Phase 4)Study completedNCT01190657What this trial is testingEfficacy and Safety of Teprenone in Patients With Acute Gastritis, Acute Gastric Lesion of Chronic Gastritis With Acute Exacerbation or Gastric UlcerWho this might be right forAcute GastritisGastric Ulcer Eisai Co., Ltd. 1,184
Post-approval studies (Phase 4)Looking for participantsNCT07139366What this trial is testingSaccharomyces Boulardii Combined With Bismuth Quadruple Therapy for Helicobacter Pylori Rescue TreatmentWho this might be right forGastritisDyspepsiaHelicobacter Pylori Infection+2 more Yongquan Shi 1,248
Not applicableStudy completedNCT00212225What this trial is testingRisk Factors for Gastric Disease in Pediatric Helicobacter Pylori (H. Pylori)Who this might be right forHelicobacter InfectionsGastritisPeptic Ulcer National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 755