Conditions: Attention-Deficit/Hyperactivity Disorder
Keywords: ADHD
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 267
Healthy volunteers: no

Brief summary:
This study will evaluate how long it takes for ADHD symptoms to improve in subjects who are judged by the Investigator to have had an inadequate response to methylphenidate therapy. The study will also test the safety of Lisdexamfetamine Dimesylate and how well it works.

Detailed description:

Arms:
arm 1: None arm 2: None

Interventions: intervention 1: Lisdexamfetamine Dimesylate intervention 2: Atomoxetine Hydrochloride
Intervention descriptions: intervention 1: Oral 30, 50, or 70mg once-daily for 9 weeks intervention 2: Oral 10mg to 100mg once-daily for 9 weeks

Protocol document: