Rasagiline in Cognitive-impairment Related Depression: AzileCt in COgnitive-impairment Related DepressiOn

Inclusion Criteria

• •Outpatient, male or female aged \>=40 and \<80 years. The subject has a diagnosis of idiopathic Parkinson's Disease (PD) according to the United Kingdom Parkinson's Disease Society brain bank diagnostic criteria for PD for the clinical diagnosis of PD.
• •Depressive symptoms with a minimum severity of \>=15 using the BDI-IA.
• •Hoehn and Yahr stage I-III.
• •Under stable (4 weeks prior to baseline) dopaminergic treatment without significant motor complication such as "on-off" phenomena and/or dyskinesia.
• •The subject and/or legal representative and/or impartial witness is/are able to read and understand the Subject Information Sheet.
• •The subject and/or legal representative has/have signed the Informed Consent Form (ICF) and if relevant the impartial witness has co-signed the ICF.
• •If female, must: agree not to try to become pregnant during the study (female patients of childbearing potential will take pregnancy test, using a urine stick), AND use adequate contraception (adequate contraception is defined as oral/systemic contraception, intrauterine device, diaphragm in combination with spermicidal, or condom for male partner in combination with spermicidal), OR have been menopausal for at least 24 months prior to baseline, (OR) have been surgically sterilised prior to baseline, OR have had a hysterectomy prior to baseline.