NCT00261508 A Study of the Effectiveness and Safety of Risperidone Versus Placebo in the Treatment of Children With Autistic Disorder and Other Pervasive Developmental Disorders (PDD) Status COMPLETED Phase PHASE3
NCT00069550 Independent Studies of Dextromethorphan and of Donepezil Hydrochloride for Rett Syndrome Status UNKNOWN Phase PHASE3
NCT00004773 Study of Cardiac and Paroxysmal Abnormalities in Rett Syndrome Status COMPLETED Phase N/A