30
Participants
Start Date
September 30, 2003
Study Completion Date
June 30, 2007
clonidine
Clonidine is FDA-approved for the treatment of hypertension in adults
methylphenidate
Methylphenidate is known to safely and effectively treat many ADHD symptoms.
placebo
inactive substance
University of Rochester Medical Center, Department of Neurology, 919 Westfall Road, Building C, Rochester
Western Psychiatric Institute and Clinic, ADD Program, 3811 Ohara Street, Pittsburgh
University of Cincinnati, Department of Psychiatry, 231 Albert Sabin Way, M: 0559, Cincinnati
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
University of Cincinnati
OTHER