The present study involves patients with Parkinson Disease (PD) suffering from freezing of gait (FOG) and depressive symptoms. The main aim of the study is evaluating the efficacy of vortioxetine in reducing moderate/severe FOG not responsive to dopaminergic treatment in patients with PD with depressive symptoms.
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Change in the score of the Freezing Of Gait (FOG) Questionnaire referred to the "on state"
Timeframe: From enrollment to the end of treatment at 12 weeks