The primary goal was to establish the percentage of patients who continued to abstain from proton pump inhibitors (PPI) as they waited to carry out the UBT, differentiating between patients who were treated (N.=55) with Perdiges and those who were not (N.=36). Our secondary goal was to document the differences within the 2 groups in terms of symptoms perceived between the start and end of the observation period. The wellness reported, during or in absence of treatment with Perdiges, was evaluated by the use of the VAS scale (Visual Analogical Scale) completed before the start of the treatment and after 30 days.