Safinamide in Levodopa Induced Dyskinesia in Parkinson's Disease Subjects

Evaluable dose levels are 100 mg (8 days), 200 mg (10 days), and 300 mg (42 days). Intermediate dose levels are 150 mg (Study days 9-11) and 250 mg (Study days 23-25) and have a duration of three days. Safinamide and identical Placebo will be provided in tablets equivalent of 50 mg in blisters. Dosing will be achieved using appropriate multiples of these tablet strengths

Evaluable dose levels are 100 mg (8 days), 200 mg (10 days), and 300 mg (42 days). Intermediate dose levels are 150 mg (Study days 9-11) and 250 mg (Study days 23-25) and have a duration of three days. Safinamide will be provided in tablets of 50 mg in blisters. Dosing will be achieved using appropriate multiples of these tablet strengths