In the last years different rehabilitation treatments have been proposed to address specific motor deficits in Parkinson's disease. Nevertheless, the evidence of a possible neuroprotective action of exercise in PD has been obscured by the facts that all studies were performed in patients in different disease stages and under a variety of pharmacological treatments. Our objective is to test whether a multidisciplinary intensive rehabilitation treatment (MIRT) slowed down the progression of the disease in PD "de novo" patients, all treated with Rotigotine, in a randomized controlled study with a 18 months follow-up.