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ClinicalTrials.gov public records Last synced Sep 22, 2026, 3:50 AM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 4 Interventional Accepts healthy volunteers Results available

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

NCT00808769
Conditions
Normal Healthy Subject Population
Interventions
Zegerid®, Prilosec OTC®
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Platelet Aggregation
Interventions
Plavix® and PA32540, EC aspirin (Bayer®) ,EC omeprazole (Prilosec®) , Clopidogrel (Plavix®)
Drug
Lead sponsor
POZEN
Industry
Eligibility
40 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Phase 4 Interventional Accepts healthy volunteers Results available

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

NCT00903448
Conditions
Healthy
Interventions
Prilosec OTC (omeprazole-magnesium), Prevacid
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of a Proton Pump Inhibitor on Gleevec® in Healthy Volunteers

NCT00446004
Conditions
Healthy
Interventions
Imatinib Mesylate, Omeprazole
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-drug Interaction Study of Omeprazole and Bemnifosbuvir/Ruzasvir

NCT07007806
Conditions
Healthy Volunteer Study
Interventions
Treatment A-Bemnifosbuvir/Ruzasvir FDC administered fasting, Treatment B-Omeprazole 20 mg dose administered fasting, Treatment C-Bemnifosbuvir/Ruzasvir FDC administered simultaneously with 20 mg dose of Omeprazole fasting, Treatment D-Bemnifosbuvir/Ruzasvir FDC administered 0.5 hour prior to 20 mg dose of Omeprazole, Treatment E-Omeprazole 40 mg administered fasting, Treatment F-Bemnifosbuvir/Ruzasvir FDC administered 2 hours after 40 mg dose Omeprazole
Drug
Lead sponsor
Atea Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Cypress, California