Not applicableStudy completedNCT04030780What this trial is testingEffect of Sporebiotics in FDWho this might be right forDyspepsiaDysbiosis Universitaire Ziekenhuizen KU Leuven 60
Not applicableLooking for participantsNCT07142486What this trial is testingEffects of Omeprazole Ingestion on Postprandial Amino Acid Concentrations in Response to a Mixed MealWho this might be right forDigestive HealthGastrointestinal Health McGill University 4
Testing effectiveness (Phase 2)Looking for participantsNCT05758688What this trial is testingPROton Therapy for Post Surgical Treatment of GYNecologic CancerWho this might be right forCervical CancerUterine CancerEndometrial Cancer Abramson Cancer Center at Penn Medicine 25
Early research (Phase 1)Study completedNCT04564040What this trial is testingA Study in Healthy Subjects to Assess Bioavailability (Proportion of a Drug Which Enters the Circulation to Have an Active Effect) of Acalabrutinib Tablet and Protonpump Inhibitor Effect (Members of a Class of Medications That Inhibits in Gastric Acid Production) for RabeprazoleWho this might be right forMantle Cell LymphomaCOVID-19 AstraZeneca 20
Large-scale testing (Phase 3)WithdrawnNCT01391715What this trial is testingDouble-dose Rabeprazole Accelerates and Sustains the Control of Symptoms in Patients With NERDWho this might be right forGastroesophageal Reflux Disease Inje University
Not applicableUnknownNCT02608762What this trial is testingNeurobehavioral Outcomes and Quality of Life in Pediatric Patients With Brain or Head/Neck Tumors Receiving Proton or Photon RadiotherapyWho this might be right forBrain Tumor Chang Gung Memorial Hospital 72
Large-scale testing (Phase 3)Study completedNCT00701259What this trial is testingEfficacy/Safety of Lansoprazole in Patients With Frequent Nighttime HeartburnWho this might be right forFrequent Heartburn Novartis 852
Testing effectiveness (Phase 2)WithdrawnNCT05302570What this trial is testingNeoadjuvant Short-course Hypofractionated PBT for Non-metastatic RPSWho this might be right forRetroperitoneal Sarcoma Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Not applicableActive Not RecruitingNCT03822494What this trial is testingCyberKnife Dose Escalation Prostate Cancer TrialWho this might be right forProstate CancerProstate AdenocarcinomaProstate Neoplasm Crozer-Keystone Health System 100
Post-approval studies (Phase 4)Study completedNCT00951431What this trial is testingGastric Functions & Proton Pump Inhibitor( PPI) StudyWho this might be right forFunctional Dyspepsia Chinese University of Hong Kong 155
Testing effectiveness (Phase 2)Study completedNCT01854554What this trial is testingGlioblastoma Multiforme (GBM) Proton vs. Intensity Modulated Radiotherapy (IMRT)Who this might be right forBrain Cancer M.D. Anderson Cancer Center 90
Not applicableLooking for participantsNCT04376229What this trial is testingProton Radiation Therapy RegistryWho this might be right forCancer, Therapy-Related Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins 5,000
Not applicableStudy completedNCT03220802What this trial is testingProbiotic Modulation of Intestinal Microbiota in Long-term Intake of Proton Pump InhibitorsWho this might be right forPatients on Long-term Proton Pump Inhibitor Therapy Medical University of Graz 57
Not applicableLooking for participantsNCT03312686What this trial is testingChanges in Esophageal Distensibility With Proton Pump Inhibitors in Patients With Esophageal Eosinophilia: A Pilot StudyWho this might be right forEosinophilic Esophagitis Indiana University 10
Not applicableStudy completedNCT04492839What this trial is testingIntestinal Adsorbent and Breath Gas LevelsWho this might be right forGastroesophageal RefluxSmall Intestinal Bacterial Overgrowth Dr Anthony Hobson 20
Testing effectiveness (Phase 2)Study completedNCT00564330What this trial is testingIn Vivo Quantification of Dental Demineralisation Using OCT With and Without EsomeprazoleWho this might be right forTooth Erosion Brain-Gut Research Group 30
Not applicableStudy completedNCT02930824What this trial is testingGenotype-supported Versus Conventional Proton Pump Inhibitor DosingWho this might be right forGastroesophageal Reflux Disease University of Florida 185
Large-scale testing (Phase 3)Study completedNCT01051388What this trial is testingCardio-cerebrovascular Disease and Aspirin Ulcer Relapse EvaluationWho this might be right forCardio-cerebrovascular Disease Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan 280
Early research (Phase 1)Study completedNCT02569554What this trial is testingPPI And Food Effect Study For PF-06463922 In Healthy VolunteersWho this might be right forHealthy Pfizer 27
Not applicableLooking for participantsNCT06998966What this trial is testingOptimizing Proton Pump Inhibitors (PPI) Prescribing With EHR-Based Decision SupportWho this might be right forPrescribing Patterns, PhysicianPhysician's Practice PatternsDrug Utilization Review University of California, Los Angeles 372