Intragastric pH recording for 24 hours after 5 days of treatment Beginning of the pH recording before the last study drug intake in each period [clinicaltrials_resource:6ff1f445a29bf9803d3028b11ded39ba]

Cross-over study with escalating doses

Intragastric pH recording for 24 hours after 5 days of treatment Beginning of the pH recording before the last study drug intake in each period [clinicaltrials_resource:6ff1f445a29bf9803d3028b11ded39ba]

Cross-over study with escalating doses