Conditions: Attention-deficit/Hyperactivity Disorder
Keywords: ADHD
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 464
Healthy volunteers: no

Brief summary:
The purpose of this study is to determine effectiveness of Vyvanse compared to Concerta in adolescents with Attention-deficit/Hyperactivity Disorder (ADHD).

Detailed description:

Arms:
arm 1: None arm 2: None arm 3: None

Interventions: intervention 1: Lisdexamfetamine dimesylate intervention 2: Methylphenidate Hydrochloride intervention 3: Placebo
Intervention descriptions: intervention 1: Daily oral dosing in the AM of optimized dose, ranging from 30- 70 mg. 5 week dose optimization, 3 week dose maintenance intervention 2: Daily oral dosing in the AM of optimized dose, ranging from 18-72 mg. 5 week dose optimization, 3 week dose maintenance intervention 3: Daily oral dosing in the AM for 8 weeks

Protocol document: