Overview Stimulant Drug Treatment of Attention-Deficit Hyperactivity Disorder (AD/HD), Inattentive Type Status: Completed Trial end date: 2005-02-01 Target enrollment: Participant gender: Summary The purpose of this study is to compare the response to methylphenidate treatment of children with two different subtypes of ADHD. Phase: N/A Details Lead Sponsor: Icahn School of Medicine at Mount SinaiCollaborator: National Institute of Mental Health (NIMH)Treatments: Central Nervous System StimulantsMethylphenidate