Tolerability and Efficacy of AM and PM Once Daily Dosing With Extended-release Guanfacine Hydrochloride in Children 6-12 With Attention-Deficit/Hyperactivity Disorder (ADHD) (The ADHD Tempo Study)

Summary

The primary purpose is to assess the efficacy of once daily dosing with optimized SPD503 (1, 2, 3 and 4mg/day), dosed either in the morning or evening, compared to placebo, in children with ADHD as measured by change from baseline score at endpoint on the ADHD-RS-IV.

Timeline

Start

2009-11-17

Primary completion

2010-10-09

Completion

2010-10-09

Publications

• Results Newcorn JH, Stein MA, Childress AC, Youcha S, White C, Enright G, Rubin J. Randomized, double-blind trial of guanfacine extended release in children with attention-deficit/hyperactivity disorder: morning or evening administration. J Am Acad Child Adolesc Psychiatry. 2013 Sep;52(9):921-30. doi: 10.1016/j.jaac.2013.06.006. Epub 2013 Aug 1.
• Stein MA, Sikirica V, Weiss MD, Robertson B, Lyne A, Newcorn JH. Does Guanfacine Extended Release Impact Functional Impairment in Children with Attention-Deficit/Hyperactivity Disorder? Results from a Randomized Controlled Trial. CNS Drugs. 2015 Nov;29(11):953-62. doi: 10.1007/s40263-015-0291-6.

Drugs

Indications