Clinical trials: Omeprazole, completed
Metabolism of Clopidogrel
Clopidogrel Pharmacogenetics (PGX) Bench to Bedside
Clopidogrel (also known as Plavix) is used commonly in patients to prevent heart attacks and conditions caused by blood clots. Although clopidogrel works in many individuals, some people do not respond as well to this drug.
- Trial name
- PGXB2B (NCT01341600)
- Testing
- Clopidogrel, Omeprazole/Clopidogrel
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Laryngopharyngeal Reflux (LPR)
Quality of Life Validation in Laryngitis
The primary purpose of this study was to establish the psychometric properties of a new disease specific Quality of Life questionnaire, the LPR-HRQL.
- Trial name
- NCT00641264
- Testing
- Omeprazole, Quality of Life questionnaire
- Volunteers
- 90 people
- Sponsor
- AstraZeneca
Hereditary Angioedema
An Open-label Drug-Drug Interaction Study to Evaluate the Effect of BCX7353 on Cytochrome P450 Enzyme Activity Using Probe Substrates
This is an open-label, single sequence study to evaluate the effect of BCX7353 on hepatic and intestinal cytochrome P450 enzymes using probe substrate drugs in healthy subjects.
- Trial name
- NCT02819102
- Testing
- BCX7353 and probes
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- BioCryst Pharmaceuticals
Helicobacter Pylori Infection
Sequential and Hybrid Therapies for H Pylori Infection
Primary: To evaluate efficacy of 14 day 2-phase sequential therapy given in two forms. One in which the first component consists of a proton pump inhibitor and amoxicillin given for 7 days followed by the PPI, clarithromycin and…
- Trial name
- NCT01085786
- Testing
- 14-day sequential treatment, 14-day hybrid treatment
- Where
- 2 sites in Taiwan
- Volunteers
- 240 people
- Sponsor
- Kaohsiung Veterans General Hospital.
Globus
Treatment in Patients With Globus: Psychoeducation, Anxiolytics or Proton Pump Inhibitors
A randomized controlled trial study is conducted to compare treatment efficacy between psycho-education, anxiolytics drug and proton pump inhibitors in participants who met the criteria of globus.
- Trial name
- NCT03205228
- Testing
- Omeprazole, psychoeducation, Flupentixol +Melitracen
- Where
- Thailand
- Volunteers
- 40 people
- Sponsor
- Mahidol University
Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Known Inducer of CYP3A4, Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Potent Inhibitor of CYP3A4
Study to Evaluate the Effect of Rifampicin, Ketoconazole, and Omeprazole on the Pharmacokinetics of Sativex
Study to assess the effect of rifampicin, ketoconazole and omeprazole on the pharmacokinetics of a single dose of Sativex and to evaluate the safety of Sativex when given in combination with these other drugs.
- Conditions
- Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Known Inducer of CYP3A4, Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Potent Inhibitor of CYP3A4, Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a CYP2C19 Inhibitor
- Trial name
- NCT01323465
- Testing
- Sativex and rifampicin, Sativex and ketoconazole, Sativex and omeprazole
- Where
- United Kingdom
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Jazz Pharmaceuticals
Gastritis Dyspepsia Helicobacter Pylori Infection Gastric Cancer Peptic Ulcer
Helicobacter Rescue Therapy With Vonorazon and Amoxicillin Dual Therapy Versus Bismuth-containing Quadruple Therapy
This study aims at evaluating efficacy and safety of Vonorazon and amoxicillin dual therapy versus bismuth-containing quadruple Therapy(bismuth#esomeprazole#tetracycline and furazolidone) in H. pylori rescue therapy.
- Trial name
- NCT06168084
- Testing
- Vonoprazan, amoxicillin, Bismuth
- Where
- 2 sites in China
- Volunteers
- 688 people
- Sponsor
- Yongquan Shi
Helicobacter Pylori Infection
Tailored Versus Empiric Therapy for Helicobacter Pylori Treatment
With markedly increased antibiotic resistance and unsatisfactory efficacies of common empiric eradication regimens in the mainland of China, tailored therapy may be the best choice to achieve good efficacy.
- Trial name
- NCT02935010
- Testing
- Esomeprazole, Bismuth Potassium Citrate, Amoxicillin
- Where
- 5 sites in China
- Volunteers
- 382 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Helicobacter Pylori Infection
Comparison of Two Novel First-line Anti-Helicobacter Pylori Therapy
The Asian-Pacific Consensus Report has recommended that proton pump inhibitor (PPI)-clarithromycin-amoxicillin or metronidazole treatment for 7 to14 days is the first choice treatment for H pylori infection.
- Trial name
- NCT03383003
- Testing
- Nexium, Amolin, Klaricid
- Where
- Taiwan
- Volunteers
- 240 people
- Sponsor
- Chang Gung Memorial Hospital
Barrett Esophagus, Esophageal Cancer
Esomeprazole Magnesium With or Without Aspirin in Preventing Esophageal Cancer in Patients With Barrett Esophagus
This randomized phase II trial is studying the effect of esomeprazole magnesium and aspirin on tissue PGE2 levels compared with esomeprazole and placebo.
- Trial name
- NCT00474903
- Testing
- acetylsalicylic acid, esomeprazole magnesium
- Where
- United States
- Volunteers
- 122 people
- Sponsor
- National Cancer Institute (NCI)
Acute Intermittent Porphyria (AIP), Acute Hepatic Porphyria (AHP)
A Study to Investigate the Interaction Between Givosiran and a 5-probe Drug Cocktail in Patients With Acute Intermittent Porphyria (AIP)
The purpose of this study is to evaluate the effect of givosiran on the pharmacokinetics of the 5-probe cocktail of midazolam, caffeine, losartan, omeprazole, and dextromethorphan, and their metabolites, in asymptomatic patients…
- Conditions
- Acute Intermittent Porphyria (AIP), Acute Hepatic Porphyria (AHP), Porphyria, Acute Intermittent, Acute Porphyria
- Trial name
- NCT03505853
- Testing
- Givosiran, 5-probe cocktail
- Where
- Sweden
- Volunteers
- 10 people
- Sponsor
- Alnylam Pharmaceuticals
Gastro-oesophageal Reflux
A Study to Compare the Number of Patients With Gastro-Oesophageal Reflux Disease (GORD) Achieving Heartburn and Regurgitation Symptom Resolution After Treatment With Either Rabeprazole Sodium 20mg, Esomeprazole 20mg or Esomeprazole 40mg
The primary objective of this study is to compare, the number of patients with heartburn and regurgitation symptom resolution after treatment with either rabeprazole 20 mg, esomeprazole 20 mg or esomeprazole 40 mg.
- Trial name
- NCT00464308
- Testing
- Esomeprazole, Rabeprazole
- Where
- 25 sites in Australia
- Volunteers
- 1,392 people
- Sponsor
- Janssen-Cilag Pty Ltd
Healthy Volunteer
A Study Investigating the Effect of Food and Esomeprazole on the Single Oral Dose Pharmacokinetics of Alectinib (RO5424802) in Healthy Volunteers.
This two-group study will investigate the effect of food (Group 1) and esomeprazole (Group 2) on the single oral dose pharmacokinetics of alectinib in healthy volunteers.
- Trial name
- NCT02023125
- Testing
- Alectinib, Esomeprazole, High Fat and Calorie Meal
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Gitelman Syndrome
Input of the Use of Indometacin in Gitelman Syndrome as Compared to Potassium Sparing Diuretics
Gitelman syndrome is a rare renal disease where the kidneys are unable to normally retain some salts (sodium, potassium and magnesium).
- Trial name
- GITAB (NCT01146197)
- Testing
- TREATMENT
- Where
- France
- Volunteers
- 33 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Gastric Cancer, Helicobacter Pylori Infection
A Real World Study of Bismuth Colloidal Pectin Granules Quadruple Therapy for H. Pylori Eradication
To observe the eradication rate of H. pylori infection, symptom improvement and the incidence of adverse effects in patients using a bismuth colloidal pectin granules quadruple therapy.
- Conditions
- Gastric Cancer, Helicobacter Pylori Infection, Bismuth
- Trial name
- NCT04660123
- Testing
- Bismuth Colloidal Pectin Granules Quadruple Therapy for H. Pylori Eradication
- Where
- China
- Volunteers
- 959 people
- Sponsor
- Xijing Hospital of Digestive Diseases
Neoplasms, Advanced Solid
A Study to Assess the Relative Bioavailability, Effect of Food, and Gastric Potential Hydrogen (pH) Modification on the Pharmacokinetics (PK) of TAK-931 in Participants With Advanced Solid Tumors
The purpose of this study is to estimate the relative bioavailability of TAK-931 tablets in reference to powder-in capsule (PIC) and to assess the effect of food and esomeprazole on the pharmacokinetics (PK) of TAK-931 as a…
- Trial name
- NCT03708211
- Testing
- TAK-931 PIC, TAK-931 Tablet, Esomeprazole
- Where
- 4 sites in Netherlands
- Volunteers
- 20 people
- Sponsor
- Millennium Pharmaceuticals, Inc.
Cancer of the Breast
Inhibiting Fatty Acid Synthase to Improve Efficacy of Neoadjuvant Chemotherapy
In preliminary laboratory science studies, the investigators show that proton pump inhibitors (PPIs) effectively inhibit human fatty acid synthase (FASN) and breast cancer cell survival.
- Trial name
- NCT02595372
- Testing
- Omeprazole
- Where
- 9 sites in United States
- Volunteers
- 42 people
- Sponsor
- Kathy Miller
NSAID Associated Gastric Ulcers
Prevention of Gastric Ulcers
Nonsteroidal anti-inflammatory drugs (NSAIDS) are often associated with gastric ulcers. This study looks at the prevention of these gastric ulcers with one of the three following treatment groups for up to 8 weeks: esomeprazole…
- Trial name
- NCT00629512
- Testing
- Esomeprazole
- Volunteers
- 504 people
- Sponsor
- AstraZeneca
Short Segment Barrett's Esophagus, Long Segment Barrett's Esophagus
Vitamin D Supplementation on 15-Prostaglandin Dehydrogenase Expression in Barrett's Esophagus
This study is being conducted to determine if vitamin D supplementation increases the level of a protein that may be involved in decreasing the risk of esophageal cancer in patients with Barrett's esophagus.
- Trial name
- NCT01465113
- Testing
- Omeprazole, Vitamin D3, upper endoscopy
- Where
- 3 sites in United States
- Volunteers
- 26 people
- Sponsor
- Case Comprehensive Cancer Center
Healthy
Safety, Tolerability, PK, PD of Escalating Single and Multiple Oral Doses of CJ-12420 in Healthy Male Subjects
The objectives of this study are: To evaluate the safety and tolerability of single and multiple oral doses of CJ-12420 in healthy male subjects.
- Trial name
- NCT01473173
- Testing
- CJ-12420, Esomeprazole 40mg
- Where
- South Korea
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- HK inno.N Corporation