Overview Effectiveness of Methylphenidate in Improving Cognition and Function in Older Adults With Depression Status: Completed Trial end date: 2013-02-01 Target enrollment: Participant gender: Summary This study will evaluate the safety and effectiveness of methylphenidate in improving cognition and function in older adults with depression. Phase: Phase 4 Details Lead Sponsor: University of California, Los AngelesCollaborator: National Institute of Mental Health (NIMH)Treatments: CitalopramDexetimideMethylphenidate