Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Gastric Acid Suppression”

18 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 18 of 18 results

Post-approval studies (Phase 4)Study completedNCT00903448
What this trial is testing

Comparison of Prilosec Over-the-counter (OTC)® Versus Prevacid® for Gastric Acid Suppression

Who this might be right for
Healthy
Procter and Gamble 40
Not applicableStudy completedNCT01130935
What this trial is testing

Survey Examining the Frequency and Severity of Acid Related Symptoms While Taking Nexium

Who this might be right for
Gastric Acid SuppressionProton Pump Inhibitors
AstraZeneca 491
Early research (Phase 1)Study completedNCT02453022
What this trial is testing

A 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 Omeprazole

Who this might be right for
Pulmonary Disease, Chronic Obstructive
GlaxoSmithKline 18
Early research (Phase 1)Study completedNCT01453478
What this trial is testing

Look at How GSK1325756 is Taken up by the Body When Given by Mouth When Stomach Acid is Reduced

Who this might be right for
Pulmonary Disease, Chronic Obstructive
GlaxoSmithKline 20
Early research (Phase 1)Study completedNCT03457727
What this trial is testing

GSK1325756 Relative Bioavailability Study in Healthy Elderly Subjects

Who this might be right for
Pulmonary Disease, Chronic Obstructive
GlaxoSmithKline 40
Post-approval studies (Phase 4)Study completedNCT00808769
What this trial is testing

Comparison of Prilosec OTC® Versus Zegerid® for Gastric Acid Suppression

Who this might be right for
Normal Healthy Subject Population
Procter and Gamble 30
Large-scale testing (Phase 3)UnknownNCT00161096
What this trial is testing

On-Demand Use of Pantoprazole: Determinants for Chronic Use of Acid Suppressive Medication

Who this might be right for
Chronic Use of Acid Suppressive MedicationGORDGERD+2 more
UMC Utrecht 276
Post-approval studies (Phase 4)UnknownNCT00471029
What this trial is testing

Compare Efficacy of Gastric Acid Suppression by Oral and Intravenous Administration of Esomeprazole in Patients With Peptic Ulcer

Who this might be right for
Peptic Ulcer
Pamela Youde Nethersole Eastern Hospital 20
Large-scale testing (Phase 3)Study completedNCT02847455
What this trial is testing

Ilaprazole for the Treatment of Duodenal Ulcer in Chinese Patients

Who this might be right for
Duodenal Ulcer
Livzon Pharmaceutical Group Inc. 408
Post-approval studies (Phase 4)Study completedNCT03327051
What this trial is testing

Gastric Acid Suppression and Probiotic Colonization

Who this might be right for
Probiotics
Stanford University 39
Early research (Phase 1)Study completedNCT03979248
What this trial is testing

Investigate 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 Participants

Who this might be right for
Healthy
Bristol-Myers Squibb 21
Large-scale testing (Phase 3)Study completedNCT00952978
What this trial is testing

Ilaprazole for the Treatment of Duodenal Ulcer in Chinese Patients (Phase 3)

Who this might be right for
Duodenal Ulcer
Livzon Pharmaceutical Group Inc. 496
Not applicableStudy completedNCT00153712
What this trial is testing

Natural History of Non-steroidal Anti-inflammatory Drug and Non-Helicobacter Pylori in Bleeding Peptic Ulcers

Who this might be right for
Peptic Ulcer
Chinese University of Hong Kong 391
Post-approval studies (Phase 4)Ended earlyNCT00472186
What this trial is testing

The Effects of Reducing Stomach Acid on Post-tonsillectomy Pain

Who this might be right for
Post-tonsillectomy PainPost-tonsillectomy ActivityPost-tonsillectomy Hydration
Boston Children's Hospital 2
Post-approval studies (Phase 4)Study completedNCT01901276
What this trial is testing

Effects of Gastric Acid on Colonic Microbiome

Who this might be right for
Clostridium Difficile
Daniel Freedberg, MD 14
Testing effectiveness (Phase 2)Ended earlyNCT04614974
What this trial is testing

Initiation of Acid Suppression Therapy Prospective Outcomes for Laryngomalacia

Who this might be right for
LaryngomalaciaGastro Esophageal Reflux
Reema Padia 65
Testing effectiveness (Phase 2)Study completedNCT00953381
What this trial is testing

Ilaprazole for the Treatment of Duodenal Ulcer in Chinese Patients (Phase 2)

Who this might be right for
Duodenal Ulcer
Livzon Pharmaceutical Group Inc. 235
Very early researchWithdrawnNCT01824199
What this trial is testing

CYP2C19 Genotype Predictor of Gastric Acid Suppression

Who this might be right for
Esophagitis
Mayo Clinic