Overview

Gastric Acid Suppression and Probiotic Colonization

Status:
Completed
Trial end date:
2018-12-30
Target enrollment:
0
Participant gender:
All
Summary
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.
Phase:
Phase 4
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Details
Lead Sponsor:
Berkeley Limketkai
Stanford University
Treatments:
Omeprazole
Proton Pump Inhibitors
Criteria
Inclusion Criteria:

- 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.

Exclusion Criteria:

- Gastric cancer, Barrett's esophagus cancer, any gastrointestinal condition, or soy or
gluten sensitivity

- 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