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Found 264 studies with search of: "Omeprazole"
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Rank Status Study
1 Completed A Pharmacodynamic Study Comparing Zegerid® and Prilosec OTC® (COMPLETED)
Conditions: Gastric Acid;   Human Experimentation
Interventions: Drug: Omeprazole/sodium bicarbonate;   Drug: omeprazole magnesium;   Drug: sodium bicarbonate
2 Completed A Pharmacodynamic Study Comparing Zegerid® and Prilosec OTC® (Study CL2008-02)(COMPLETED)
Conditions: Gastric Acid;   Human Experimentation
Interventions: Drug: Omeprazole/sodium bicarbonate;   Drug: omeprazole magnesium (20 mg equivalent)
3 Recruiting Impact of Timing on the Efficacy of Zegerid 40 mg in Healing Reflux Esophagitis: A Pilot Study
Condition: Errosive Esophagitis
Interventions: Drug: Zegerid 40 mg am dose;   Drug: omeprazole/sodium bicarbonate (Zegerid 40 mg )
4 Completed Reflux Esophagitis Phase III Study (Maintenance Treatment)
Condition: Reflux Esophagitis
Interventions: Drug: Esomeprazole;   Drug: Omeprazole
5 Recruiting Comparison of the Gastric Acid Suppressive Effects of Esomeprazole and Generic Omeprazole
Condition: Gastric Acid
Interventions: Drug: Esomeprazole first;   Drug: Generic omeprazole first
6 Completed Reflux Esophagitis Phase III Study (Initial Treatment)
Condition: Reflux Esophagitis
Interventions: Drug: Esomeprazole;   Drug: Omeprazole
7 Recruiting A Study of the Effects of Multiple Doses of Dexlansoprazole, Lansoprazole, Omeprazole or Esomeprazole on the Pharmacokinetics and Pharmacodynamics of Clopidogrel in Healthy Subjects.
Condition: Healthy
Interventions: Drug: Clopidogrel;   Drug: Clopidogrel and Lansoprazole;   Drug: Clopidogrel and Dexlansoprazole;   Drug: Clopidogrel and Omeprazole;   Drug: Clopidogrel and Esomeprazole
8 Completed A Pharmacokinetic (PK) Study Evaluating Naproxen and Esomeprazole Plasma Levels
Condition: Arthritis
Interventions: Drug: PN 400;   Drug: EC naproxen plus EC esomeprazole;   Drug: EC naproxen;   Drug: EC esomeprazole
9 Completed Relation of Metabolic Rate of Omeprazole and Eradication of Helicobacter Pylori Infection
Conditions: Duodenal Ulcer;   Helicobacter Pylori Infection
Intervention: Drug: omeprazole plus amoxicillin
10 Recruiting Evaluation of the Influence of Statins and Proton Pump Inhibitors on Clopidogrel Antiplatelet Effects
Condition: Coronary Artery Disease
Interventions: Drug: Rosuvastatin-omeprazole;   Drug: Rosuvastatin-pantoprazole;   Drug: Rosuvastatin-esomeprazole;   Drug: Rosuvastatin-ranitidine;   Drug: Atorvastatin-omeprazole;   Drug: Atorvastatin-pantoprazole;   Drug: Atorvastatin-esomeprazole;   Drug: Atorvastatin-ranitidine
11 Completed Study Comparing the Effects of Esomeprazole Adminstered Orally and Intravenously on Basal and Pentrigastrin-Stimulated Acid Output in Subjects With Symptoms of Gastroesophageal Reflux Disease (GERD)
Condition: Gastroesophageal Reflux Disease (GERD)
Intervention: Drug: Esomeprazole
12 Completed A Comparative Efficacy and Safety Study of Nexium Delayed-Release Capsules (40mg qd and 20mg qd) Versus Ranitidine 150mg Bid for the Healing of NSAID-Associated Gastric Ulcers When Daily NSAID Use is Continued
Condition: NSAID Associated Gastric Ulcers
Interventions: Drug: Esomeprazole;   Drug: Ranitidine
13 Completed A Multicenter, Randomized, Double-Blind, Placebo-Controlled Efficacy Study Comparing 4 Weeks of Treatment With Esomeprazole 20 mg qd and 40 mg qd to Placebo qd in Patients With Heartburn and Sleep Disturbances Associated With Gastroesophageal Reflux Disease (GERD)
Condition: Gastroesophageal Reflux Disease (GERD)
Interventions: Drug: Esomeprazole;   Drug: Placebo
14 Completed Study Comparing a Fixed-Dose Capsule of Esomeprazole 40mg and LDA 325mg With Free Combination
Conditions: Ulcers;   Upper GI Symptoms
Interventions: Drug: Esomeprazole 40mg/ASA 325mg;   Drug: Esomeprazole;   Drug: ASA
15 Completed An Open, Randomized, Two Way Crossover Study Comparing the Effect of 20mg Esomeprazole Administered Orally and Intravenously as a 15 Minute Infusion on Basal and Pentagastrin-Stimulated Acid Output in Subjects With Symptoms of Gastroesophageal Reflux Disease (GERD)
Condition: GERD
Intervention: Drug: Esomeprazole
16 Completed Bioequivalence Study of Omeprazole Magnesium 20 mg DR Capsule Under Fed Conditions
Condition: Healthy
Intervention: Drug: Omeprazole
17 Completed Bioequivalence Study of Omeprazole Magnesium 20 mg DR Capsules Under Fasting Conditions
Condition: Healthy
Intervention: Drug: Omeprazole
18 Active, not recruiting Does Omeprazole Decrease Intestinal Calcium Absorption?
Conditions: Osteoporosis;   Achlorhydria;   GERD;   Hip Fracture
Intervention: Drug: Omeprazole
19 Completed Prevention of Gastric Ulcers
Condition: NSAID Associated Gastric Ulcers
Interventions: Drug: Esomeprazole;   Drug: Placebo
20 Active, not recruiting Study Comparing Esomeprazole and Acetylsalicylic Acid (ASA) Combined Together as One Capsule Versus These Medications Taken Separately
Condition: Peptic Ulcer Disease
Interventions: Drug: Esomeprazole/ASA Fixed Combination;   Drug: Esomeprazole - Nexium;   Drug: ASA

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