Overview Efficacy of Rivastigmine in Patients With Down Syndrome Status: Completed Trial end date: 2009-12-01 Target enrollment: Participant gender: Summary This study is to understand the efficacy on language and cognitive function in Down syndrome patients who take Rivastigmine. Phase: N/A Details Lead Sponsor: National Taiwan University HospitalTreatments: Cholinesterase InhibitorsRivastigmine