Post-approval studies (Phase 4)Study completedNCT03327051What this trial is testingGastric Acid Suppression and Probiotic ColonizationWho this might be right forProbiotics Stanford University 39
Very early researchWithdrawnNCT01824199What this trial is testingCYP2C19 Genotype Predictor of Gastric Acid SuppressionWho this might be right forEsophagitis Mayo Clinic
Early research (Phase 1)Study completedNCT03979248What this trial is testingInvestigate the Effects of Gastric Acid Suppression by Rabeprazole and BMS-986165 on How Fast and Complete The Drug is Absorbed Into the Body of Healthy ParticipantsWho this might be right forHealthy Bristol-Myers Squibb 21
Large-scale testing (Phase 3)UnknownNCT00161096What this trial is testingOn-Demand Use of Pantoprazole: Determinants for Chronic Use of Acid Suppressive MedicationWho this might be right forChronic Use of Acid Suppressive MedicationGORDGERD+2 more UMC Utrecht 276
Not applicableStudy completedNCT00153712What this trial is testingNatural History of Non-steroidal Anti-inflammatory Drug and Non-Helicobacter Pylori in Bleeding Peptic UlcersWho this might be right forPeptic Ulcer Chinese University of Hong Kong 391
Post-approval studies (Phase 4)Ended earlyNCT00472186What this trial is testingThe Effects of Reducing Stomach Acid on Post-tonsillectomy PainWho this might be right forPost-tonsillectomy PainPost-tonsillectomy ActivityPost-tonsillectomy Hydration Boston Children's Hospital 2
Early research (Phase 1)Study completedNCT01453478What this trial is testingLook at How GSK1325756 is Taken up by the Body When Given by Mouth When Stomach Acid is ReducedWho this might be right forPulmonary Disease, Chronic Obstructive GlaxoSmithKline 20
Testing effectiveness (Phase 2)Ended earlyNCT04614974What this trial is testingInitiation of Acid Suppression Therapy Prospective Outcomes for LaryngomalaciaWho this might be right forLaryngomalaciaGastro Esophageal Reflux Reema Padia 65
Post-approval studies (Phase 4)Study completedNCT00808769What this trial is testingComparison of Prilosec OTC® Versus Zegerid® for Gastric Acid SuppressionWho this might be right forNormal Healthy Subject Population Procter and Gamble 30
Post-approval studies (Phase 4)UnknownNCT00471029What this trial is testingCompare Efficacy of Gastric Acid Suppression by Oral and Intravenous Administration of Esomeprazole in Patients With Peptic UlcerWho this might be right forPeptic Ulcer Pamela Youde Nethersole Eastern Hospital 20
Not applicableStudy completedNCT01130935What this trial is testingSurvey Examining the Frequency and Severity of Acid Related Symptoms While Taking NexiumWho this might be right forGastric Acid SuppressionProton Pump Inhibitors AstraZeneca 491
Post-approval studies (Phase 4)Study completedNCT01901276What this trial is testingEffects of Gastric Acid on Colonic MicrobiomeWho this might be right forClostridium Difficile Daniel Freedberg, MD 14
Post-approval studies (Phase 4)Study completedNCT00903448What this trial is testingComparison of Prilosec Over-the-counter (OTC)® Versus Prevacid® for Gastric Acid SuppressionWho this might be right forHealthy Procter and Gamble 40
Testing effectiveness (Phase 2)Study completedNCT00953381What this trial is testingIlaprazole for the Treatment of Duodenal Ulcer in Chinese Patients (Phase 2)Who this might be right forDuodenal Ulcer Livzon Pharmaceutical Group Inc. 235
Large-scale testing (Phase 3)Study completedNCT00952978What this trial is testingIlaprazole for the Treatment of Duodenal Ulcer in Chinese Patients (Phase 3)Who this might be right forDuodenal Ulcer Livzon Pharmaceutical Group Inc. 496
Early research (Phase 1)Study completedNCT03457727What this trial is testingGSK1325756 Relative Bioavailability Study in Healthy Elderly SubjectsWho this might be right forPulmonary Disease, Chronic Obstructive GlaxoSmithKline 40
Early research (Phase 1)Study completedNCT02453022What this trial is testingA 5-Period, Single Dose, Phase 1 Study in Healthy Elderly Subjects to Assess Relative Bioavailability and Food Effect of Two Oral Formulations of GSK1325756 (Free Base vs HBr Salt) and Food Effect on the HBr Formulation When Given With OmeprazoleWho this might be right forPulmonary Disease, Chronic Obstructive GlaxoSmithKline 18
Large-scale testing (Phase 3)Study completedNCT02847455What this trial is testingIlaprazole for the Treatment of Duodenal Ulcer in Chinese PatientsWho this might be right forDuodenal Ulcer Livzon Pharmaceutical Group Inc. 408