Not applicableStudy completedNCT01499576What this trial is testingAcetic Acid Chromoendoscopy to Judge Gastric Intestinal MetaplasiaWho this might be right forStomach NeoplasmsMetaplasia Konyang University Hospital 126
Early research (Phase 1)WithdrawnNCT01315444What this trial is testingGastric Acid Rebound Secretion Measured by Alkaline TideWho this might be right forCondition Measuring Alkaline Tide and Filling Symptoms' Questionnaire After Abrupt or Gradual Step Down Cessation of PPI Rabin Medical Center
Early research (Phase 1)Study completedNCT01153659What this trial is testingEvaluate the Effect on 24-hour, Intragastric pH of RAB ER 50-mg Capsules Compared With Esomeprazole (Nexium) 40 mg Capsules and Rabeprazole (Aciphex) 20-mg TabletsWho this might be right forHealthy Eisai Inc. 90
Not applicableStudy completedNCT00336739What this trial is testingThe Effect of Cinacalcet on Gastric Acid Output in Healthy SubjectsWho this might be right forHealthy Tufts University 17
Early research (Phase 1)Ended earlyNCT01015729What this trial is testingStudy Comparing Esomeprazole and ASA Combined Together as One Capsule Versus These Medications Taken SeparatelyWho this might be right forPeptic Ulcer Disease AstraZeneca 30
Post-approval studies (Phase 4)Study completedNCT00428701What this trial is testingAn Open-label, Exploratory Trial to Assess Gastric Acid Control in Critically Ill Subjects Receiving NexiumWho this might be right forGastric Ulcer AstraZeneca 40
Early research (Phase 1)UnknownNCT02806115What this trial is testingThe Efficacy of Severe Whitening and Delayed Fading in Acetic Acid-enhanced Endoscopy for Diagnosing Gastric Intestinal MetaplasiaWho this might be right forGastric Intestinal Metaplasia Shandong University 100
Post-approval studies (Phase 4)Study completedNCT00304421What this trial is testingComparison of the Nighttime Effects of Two Different Drugs on Subjects With GERDWho this might be right forGastroesophageal Reflux Disease VA Greater Los Angeles Healthcare System 23
Large-scale testing (Phase 3)Study completedNCT07326904What this trial is testingStudy Comparing Fexuprazan and Esomeprazole in Patients With Gastroesophageal Reflux DiseaseWho this might be right forGastro Oesophageal Reflux Disease Universitas Indonesia 145
Early research (Phase 1)Study completedNCT00000964What this trial is testingThe Effect of Stomach Acid on FoscarnetWho this might be right forHIV Infections National Institute of Allergy and Infectious Diseases (NIAID) 6
Not applicableStudy completedNCT03384303What this trial is testingChanges in Incretines, Gut Hormones and Bile Acids After Roux-en-Y Gastric BypassWho this might be right forMorbid Obesity Rijnstate Hospital 10
Not applicableUnknownNCT01561729What this trial is testingNasogastric/Orogastric Tube Placement Verification Study Using RightSpot pH Indicator to Verify Gastric AcidityWho this might be right forSmall Bowel ObstructionGastrointestinal Hemorrhage RightBio Metrics 30
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
Early research (Phase 1)Ended earlyNCT02231658What this trial is testingEffects of Victoza® Versus Lyxumia® on Gastroesophageal Reflux, Gastric Emptying and Gastric Acid SecretionWho this might be right forDiabetes Mellitus Profil Institut für Stoffwechselforschung GmbH 109
Testing effectiveness (Phase 2)Study completedNCT00001191What this trial is testingThe Use of Oral Omeprazole and Intravenous Pantoprazole in Patients With Hypersecretion of Gastric AcidWho this might be right forGastrinomaZollinger Ellison Syndrome National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Not applicableStudy completedNCT03883074What this trial is testingEffect of a Combination of Hyaluronic Acid, Chondroitin Sulphate and Magnesium Trisilicate on Subjects With GastroEsophageal Reflux DiseaseWho this might be right forGastro Esophageal Reflux SOFAR S.p.A. 21
Early research (Phase 1)Study completedNCT01597674What this trial is testingEffect of 5, 10 or 25 mg of YF476 Daily for 14 Days on Stomach Acidity in Healthy VolunteersWho this might be right forReflux Oesophagitis Trio Medicines Ltd. 49
Testing effectiveness (Phase 2)Looking for participantsNCT07267260What this trial is testingEvaluating the Efficacy of Vonoprazan in Preventing Post-Endoscopic Variceal Band Ligation Ulcers: A Randomized Controlled TrialWho this might be right forCirrhoses, Liver King Edward Medical University 154
Large-scale testing (Phase 3)Study completedNCT00441727What this trial is testingStudy of Esomeprazole 20 mg or 40 mg vs Placebo Effectiveness on the Occurrence of Peptic Ulcers in Subjects on Low Dose Acetylsalicylic Acid (LDA)Who this might be right forGastric UlcerDuodenal Ulcer AstraZeneca 2,426
Early research (Phase 1)Study completedNCT01470690What this trial is testingPharmacokinetic Study of the HCV Protease Inhibitor Bo-cePRevir and the Proton Pump Inhibitor OMeprazOle (PROMO)Who this might be right forHCV InfectionsGastric Acid-related Disorders Radboud University Medical Center 24