Trial Search Results
Gastric Acid Suppression and Probiotic Colonization
Probiotics are over-the-counter dietary products with microorganisms that are generally consumed for health benefit. However, the durability of these microorganisms is unclear, particularly when they pass through the highly acidic environment of the stomach. We will test the colonization of these microorganisms among individuals who consume probiotics with and without acid suppression therapy.
Stanford is currently not accepting patients for this trial.
- Drug: Omeprazole
- Dietary Supplement: VSL #3
- Drug: Placebo
- Healthy volunteers ages 18 years and ≤ 75 years.
- Able to visit the study Doctor's office 3 times, answer 3 questionnaires, and provide
stools and blood samples.
- Gastric cancer, Barrett's esophagus cancer, any gastrointestinal condition, or soy or
- Previous abdominal surgery
- Currently pregnant or nursing
- Had H. Pylori Infection
- Diagnosed with any chronic medical condition other than hypertension or hyperlipidemia
- Currently consuming herbs or probiotics
Ages Eligible for Study
18 Years - 75 Years
Genders Eligible for Study