A randomized, controlled study comparing the effects of vestipitant or vestipitant and paroxetine combination in subjects with tinnitus.

Objective: Tinnitus is a common symptom that demonstrates a significant comorbidity with anxiety and depression. The novel neurokinin-1 receptor antagonist, vestipitant, has anxiolytic properties and a good safety profile. Vestipitant was investigated for potential effect against chronic tinnitus as a stand-alone treatment and in conjunction with a selective serotonin reuptake inhibitor, paroxetine.