An Effectiveness and Safety Study Evaluating OROS Methylphenidate Hydrochloride (HCl), Ritalin (Methylphenidate HCl) and Placebo in Children With Attention Deficit Hyperactivity Disorder

PHASE3CompletedINTERVENTIONAL
Timeline

Start Date

November 30, 1998

Study Completion Date

January 31, 1999

Conditions
Attention Deficit Hyperactivity Disorder
Interventions
DRUG

Placebo

Treatment C: Three OROS placebo tablets once daily + 1 placebo capsule 3x times/day for 7 days. Each patient will be randomized to 1 of 9 treatment sequences each consisting of 3 7-day treatment periods of Treatment A, B, and C.

DRUG

OROS (methylphenidate HCl)

Treatment A: 1, 2, or 3 OROS methylphenidate 18-mg tablets + 0, 1, or 2 OROS placebo tablets (3 tablets in total) once daily + 1 placebo capsule 3x/day for 7 days. Each patient will be randomized to 1 of 9 treatment sequences each consisting of 3 7-day treatment periods of Treatment A, B, and C.

DRUG

Ritalin (methylphenidate)

Treatment B: 5, 10, or 15-mg tablets (encapsulated/single capsule) 3 times a day + 3 OROS placebo tablets once daily for 7 days. Each patient will be randomized to 1 of 9 treatment sequences each consisting of 3 7-day treatment periods of Treatment A, B, and C.

All Listed Sponsors
lead

Alza Corporation, DE, USA

INDUSTRY

NCT00269776 - An Effectiveness and Safety Study Evaluating OROS Methylphenidate Hydrochloride (HCl), Ritalin (Methylphenidate HCl) and Placebo in Children With Attention Deficit Hyperactivity Disorder | Biotech Hunter | Biotech Hunter