Placebo tablet manufactured by Laboratoria Wolfs

A placebo-controlled trial with prucalopride for the treatment of typical reflux symptoms in patients with gastro-esophageal reflux disease with incomplete proton pump inhibitor response.

A placebo-controlled trial with citalopram for the treatment of typical reflux symptoms in patients with reflux hypersensitivity or functional heartburn with incomplete proton pump inhibitor response.

A Randomized, Double Blind, Placebo Controlled, Crossover Trial of Clebopride vs Placebo in the Treatment of Clinically Suspected Rumination Syndrome.