Healty male volumteer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patient who fills everything the following 1) Helicobacter pylori-negative male Patient 2) Patient of 20 years or more 3) Patient who gives written informed consent
Exclusion criteria
Exclusion criteria: The patient who collides with either the following assumes that it doesn't put it in to the examination 1) Drug allergy 2) Patient who took medicine that influences movement and function of digestive tract such as proton pump inhibitor, H2 blocker, and NSAIDs within 4 weeks
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| intragastric pH by pH meter attached to the antimony pH electrode | — |
Countries
Japan
Contacts
Yokohama City University Graduate School of Medicine Gastroenterology Division