An updated review of antidepressants with marked serotonergic effects in obsessive-compulsive disorder.

Introduction: Since the recognition of the effectiveness of clomipramine in treating obsessive-compulsive disorder (OCD), a number of recent empirical studies have confirmed a key role of the serotonergic (5-HT) system in the pathophysiology of OCD. The current study presents a review of the existing double-blind studies testing 5-HT antidepressants in OCD.

Areas Covered: A systematic review was performed to identify double-blind, placebo-controlled, randomized clinical trials investigating the efficacy of antidepressants with marked 5-HT effects [clomipramine, selective serotonin reuptake inhibitors (SSRIs), venlafaxine, desvenlafaxine, duloxetine, mirtazapine, agomelatine, vortioxetine and vilazodone] in the short-term treatment of OCD.