Summary: This is a randomized, double-blind, placebo-controlled phase 2b pilot clinical trial to determine whether non-ergoline D3/D2/D1 dopamine (DA) receptor agonist rotigotine (RTG), in combination with treatment as usual, including individual or group behavioral therapy can a) reduce cocaine use and also b) increase brain activity in frontocortical areas of the brain, and, as a reflection of that - imp...

Summary: The study aims to observe changes in dopaminergic genes expression in peripheral tissue upon prolonged dopamine agonist treatment on patients with Restless Legs Syndrome (RLS). Similar studies in Parkinson's disease have shown changes in alpha-synuclein expression, which might offer insights into the dopaminergic gene regulation seen in RLS. The dopamine agonist drugs to be included in this study ...

Summary: This is a 24-week prospective, randomized, double-blind, placebo-controlled, multi-center phase III study evaluating efficacy and safety of rotigotine 4mg/24 hrs in combination with rivastigmine 9.5 mg/24 hrs in mild to moderate AD patients. The total study duration per patient from baseline to the end will be 24 weeks. The study has a placebo-controlled design to eliminate experimental biases tha...