Hence, the investigators wish to evaluate the effect of treatment with an oral iron chelator which is capable of crossing the blood-brain barrier (deferiprone) on iron overload in the SN(as assessed by the T2* sequence) with respect to the progression of clinical sign in PD. It is expected a 6-month course of deferiprone able to produce a moderate reduction in iron overload of the SN, associated with a drop in the motor handicap score. Depending on the risk/benefit balance determined in this initial pilot study, a larger, multicenter neuroprotection study could be envisaged.