Rotigotine Versus Placebo to Evaluate the Efficacy on Depressive Symptoms in Idiopathic Parkinson's Disease Patients

"Transdermal Patch~Content:~2 mg /24 h (10 cm\^2), 4 mg /24 h (20 cm\^2), 6 mg /24 h (30 cm\^2), 8 mg /24 h (40 cm\^2)~* For early-stage Parkinson's disease, Subjects received Rotigotine patches in escalating weekly dose (starting with daily doses 2 mg/24 h to 8 mg/24 h) for a maximum 4-week Titration Period, then 8 week Maintenance period~* For advanced-stage Parkinson's disease, Subjects received Rotigotine patches in escalating weekly dose (starting with daily doses 4 mg/24 h to 16 mg/24 h) for a maximum 7-week Titration Period, then 8 week Maintenance period"

"Transdermal Patch~Size:~10 cm\^2, 20 cm\^2, 30 cm\^2, 40 cm\^2~Subjects randomized to placebo received matching placebo patches"