80
Participants
Start Date
January 31, 2008
Primary Completion Date
January 31, 2009
Study Completion Date
May 31, 2009
Methylphenidate
54 mg Methylphenidate per day for 8 weeks. Allowing for a ramp up in the first two weeks (starting dose is 18 mg/day).
Placebo
non-active (sugar pill)designed to be a look-alike to the methylphenidate. Given at the same frequency and dosage look-alike to the active comparator (methylphenidate 54 mg)
Mayo Clinic, Rochester
Lead Sponsor
Ortho-McNeil Janssen Scientific Affairs, LLC
INDUSTRY
Mayo Clinic
OTHER