Vortioxetine effects on quality of life of irritable bowel syndrome patients: A randomized, double-blind, placebo-controlled trial.

Eighty patients were randomized, and seventy-two finished the trial. Baseline characteristics of groups were similar. Both placebo and vortioxetine significantly increased the quality of life during course of the study (both P-values < .001), whereas vortioxetine demonstrated a greater increase (P-value < .001). According to the analysis of covariances, this enhancement was irrespective of depression or anxiety score changes (P-value = .002). Adverse effect profile was similar between the groups and can increase IBS patients' quality of life superior to placebo. Vortioxetine effects in our study were observed irrespective of the depression and anxiety levels.