Post-approval studies (Phase 4)Study completedNCT00120315What this trial is testingProton Pump Inhibitor Treatment StopWho this might be right forDyspepsia Odense University Hospital 171
Not applicableUnknownNCT04883567What this trial is testingThe Use of AI to Improve Quality of OGDWho this might be right forDyspepsiaAnemiaAcid Reflux+1 more Chinese University of Hong Kong 210
Not applicableStudy completedNCT00247715What this trial is testingComparison of a "Step-Up" Versus a "Step-Down" Treatment Strategy for Patients With New Onset Dyspepsia in General Practice (The DIAMOND-Study)Who this might be right forDyspepsiaGastrointestinal Diseases Radboud University Medical Center 664
Post-approval studies (Phase 4)Ended earlyNCT02664051What this trial is testingMast Cells in Acid-induced Intestinal PermeabilityWho this might be right forDyspepsia Universitaire Ziekenhuizen KU Leuven 20
Not applicableStudy completedNCT03076411What this trial is testingPepsin in Patients With Functional DyspepsiaWho this might be right forFunctional Gastrointestinal DisordersAbdominal PainDyspepsia+3 more Nordmark Arzneimittel GmbH & Co. KG 97
Post-approval studies (Phase 4)Looking for participantsNCT06241183What this trial is testingFamotidine and Antacids for Treatment of DyspepsiaWho this might be right forDyspepsiaGERDAcid Reflux Stony Brook University 80
Large-scale testing (Phase 3)Study completedNCT00243724What this trial is testingHEARD (Long Term) Study - Histology of the Esophagus in Acid-Related DiseaseWho this might be right forGastroesophageal RefluxHeartburnDyspepsia AstraZeneca 350
Large-scale testing (Phase 3)Study completedNCT01869491What this trial is testingCompound Sodium Alginate Double Action Chewable Tablet Symptomatic Relief StudyWho this might be right forGastroesophageal Reflux DiseaseDyspepsia Reckitt Benckiser Healthcare (UK) Limited 1,107
Not applicableEnded earlyNCT00437346What this trial is testingFunctional Dyspepsia - Effect of Acid-Reducing Treatment and Information.Who this might be right forDyspepsia Helse Fonna 35
Early research (Phase 1)Study completedNCT06293326What this trial is testingA First-in-Human Study to Learn How Well a Bi-Layer Calcium Carbonate Antacid Tablet Works Compared to a Standard, Non-Layered Calcium Carbonate Tablet in Healthy Male ParticipantsWho this might be right forHeartburnIndigestionStomach Acid Related Symptoms+2 more Bayer 21
Not applicableStudy completedNCT02685150What this trial is testingEndoscopic Tri-Modal Imaging to Distinguish Functional Dyspepsia From Reflux DiseaseWho this might be right forGastroesophageal Reflux DiseaseDyspepsiaBile Reflux Chinese PLA General Hospital 157
Post-approval studies (Phase 4)Study completedNCT01349413What this trial is testingBRAVO Study for Functional DyspepsiaWho this might be right forDyspepsiaGastroesophageal Reflux Chinese University of Hong Kong 130
Post-approval studies (Phase 4)Active Not RecruitingNCT03004118What this trial is testingTherapeutic Effect of Ursodeoxycholic Acid in Functional DyspepsiaWho this might be right forFunctional Dyspepsia Universitaire Ziekenhuizen KU Leuven 16
Not applicableStudy completedNCT06108817What this trial is testingLow-value Chronic Prescription of Acid Reducing Medication Among Dutch General PractitionersWho this might be right forDyspepsia Radboud University Medical Center 26
Large-scale testing (Phase 3)Study completedNCT00251914What this trial is testingNexium Dyspepsia/ASTWho this might be right forGastrointestinal DiseaseSigns and Symptoms, DigestiveDyspepsia AstraZeneca 1,500
Testing effectiveness (Phase 2)Study completedNCT01089543What this trial is testingE3810 for Japanese Subjects With Functional Dyspepsia (SAMURAI Study: Suppression of Acid Milieu With Rabeprazole Improving Functional Dyspepsia ) (Study E3810-J081-204)Who this might be right forFunctional Dyspepsia Eisai Co., Ltd. 338
Not applicableActive Not RecruitingNCT00260572What this trial is testingOutcomes After Medical and Surgical Treatment of Gastroesophageal Reflux DiseaseWho this might be right forGastroesophageal Reflux Disease University of Pittsburgh 2,500
Testing effectiveness (Phase 2)UnknownNCT03428568What this trial is testingSafety Trial of Herbal Melanin in Gastritis PatientsWho this might be right forAcid DyspepsiaGastritis King Abdullah International Medical Research Center 132
Not applicableLooking for participantsNCT06755671What this trial is testingA Prospective Multicentre Real-world Assessment of the Efficacy of Danning Tablets in Alleviating Digestive SymptomsWho this might be right forIndigestionDyspepsiaBloating+5 more Shanghai Hutchison Pharmaceuticals Limited 4,500
Large-scale testing (Phase 3)Study completedNCT00251992What this trial is testingNexium Dyspepsia/ASTWho this might be right forGastrointestinal DiseaseSigns and Symptoms, DigestiveDyspepsia AstraZeneca 1,200