24
Participants
Start Date
August 31, 2006
Primary Completion Date
March 31, 2008
Study Completion Date
March 31, 2008
dextro-amphetamine
dextro-amphetamine dosage form: 15 mg capsules, in Bottles A and B. Dosage: One capsule from Bottle A and one capsule from bottle B each morning. Frequency: once daily. Duration: 5 weeks.
Sham Comparison
caffeine dosage form: capsules identical to those in dextro-amphetamine arm, but containing 200 mg caffeine in Bottle A and 100 mg caffeine in Bottle B. Frequency: once daily. Duration: 5 weeks
Stanford University School of Medicine, Stanford
Obsessive Compulsive Foundation
OTHER
Stanford University
OTHER