Large-scale testing (Phase 3)Study completedNCT00256737What this trial is testingSopran - Omeprazole Treatment Versus SurgeryWho this might be right forGERD AstraZeneca 219
Not applicableStudy completedNCT00586963What this trial is testingProton Pump Inhibitor (PPI) Therapy for Newly Diagnosed EsophagitisWho this might be right forErosive EsophagitisReflux EsophagitisGERD Mayo Clinic 65
Large-scale testing (Phase 3)Study completedNCT03006874What this trial is testingStudy to Confirm the Safety and Efficacy of CJ-12420 in Patients With Erosive EsophagitisWho this might be right forErosive Esophagitis HK inno.N Corporation 302
Not applicableStudy completedNCT01306799What this trial is testingTo Learn How Bone Structure and Bone Mass Change After Long-term PPI UseWho this might be right forBarrett's EsophagusErosive EsophagitisGastroesophageal Reflux Disease(GERD) University of Pennsylvania 106
Not applicableStudy completedNCT01560910What this trial is testingDetection of Minimal Change Esophagitis by I-scanWho this might be right forGastro-esophageal Reflux DiseaseNon-erosive Reflux Disease arpa pungrasamee 48
Very early researchWithdrawnNCT01824199What this trial is testingCYP2C19 Genotype Predictor of Gastric Acid SuppressionWho this might be right forEsophagitis Mayo Clinic
Testing effectiveness (Phase 2)Study completedNCT02028663What this trial is testingStudy to Evaluate the Safety and Efficacy of CJ-12420 in Patients With Erosive EsophagitisWho this might be right forErosive EsophagitisGERD HK inno.N Corporation 206
Early research (Phase 1)Study completedNCT06831344What this trial is testingEvaluate Two Vonoprazan Orally Disintegrating Tablet Formulations Administered Without Water or Mixed With Water and Administered Via a Syringe Relative to the Vonoprazan Tablet in Healthy ParticipantsWho this might be right forHealthy Volunteers Phathom Pharmaceuticals, Inc. 25
Not applicableStudy completedNCT01536080What this trial is testingAnalysis of GERD Symptoms Using Gastroesophageal Reflux Impact Score Questionnaire for Quality of LifeWho this might be right forReflux Esophagitis (RE)Non-erosive Reflux Disease (NERD)Functional Heartburn (FH) Seoul National University Bundang Hospital 207
Large-scale testing (Phase 3)Study completedNCT00255151What this trial is testingComparison of Dexlansoprazole MR to Placebo on the Ability to Maintain Healing in Subjects With Healed Erosive EsophagitisWho this might be right forEsophagitis, RefluxEsophagitis, Peptic Takeda 451
Testing effectiveness (Phase 2)Study completedNCT00175045What this trial is testingIntravenous vs Oral Lansoprazole on Gastric Acid Secretion in Subjects With Erosive EsophagitisWho this might be right forEsophagitisReflux Takeda 68
Post-approval studies (Phase 4)Study completedNCT02679508What this trial is testingVonoprazan Study in Patients With Erosive Esophagitis to Evaluate Long-term SafetyWho this might be right forErosive Esophagitis Takeda 208
Post-approval studies (Phase 4)Study completedNCT01874535What this trial is testingRate of Complete Symptom Relief, Prevention of Symptom Relapse: Grades A and B Esophagitis of Esomeprazole TherapyWho this might be right forErosive Esophagitis Chang Gung Memorial Hospital 408
Large-scale testing (Phase 3)Study completedNCT01499368What this trial is testingA Multi-center, Randomized, Double-blind Phase III Clinical Trial to Assess and Compare to the Efficacy and Safety of Lafutidine, Famotidine and Omeprazole-referenced in Korean Erosive Esophagitis PatientsWho this might be right forErosive Esophagitis Boryung Pharmaceutical Co., Ltd 495
Large-scale testing (Phase 3)Study completedNCT00321737What this trial is testingEfficacy and Safety of Dexlansoprazole MR Compared to Placebo on Maintaining Healing in Subjects With Healed Erosive EsophagitisWho this might be right forEsophagitis, RefluxEsophagitis, Peptic Takeda 445
Large-scale testing (Phase 3)Study completedNCT02456935What this trial is testingStudy to Evaluate the Safety and Efficacy of CJ-12420 in Patients With Erosive EsophagitisWho this might be right forErosive Esophagitis HK inno.N Corporation 280
Large-scale testing (Phase 3)Ended earlyNCT02873702What this trial is testingEfficacy and Safety of Dexlansoprazole in Healing and Maintaining Healing of Erosive EsophagitisWho this might be right forErosive Esophagitis Takeda 37
Post-approval studies (Phase 4)Study completedNCT02755753What this trial is testingEvaluate REbamiPide as an Adjuvant Regimen to Heal erosIve Reflux EsophagitisWho this might be right forGastroesophageal Reflux YongChan Lee 143
Large-scale testing (Phase 3)Study completedNCT02388737What this trial is testingEfficacy and Safety of Vonoprazan Compared to Lansoprazole in the Maintenance Treatment of Erosive EsophagitisWho this might be right forErosive Esophagitis Takeda 703
Large-scale testing (Phase 3)Study completedNCT00255164What this trial is testingEfficacy and Safety of Dexlansoprazole MR on Maintaining Healing in Subjects With Healed Erosive EsophagitisWho this might be right forEsophagitis, RefluxEsophagitis, Peptic Takeda 451