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Clinical Trial Summary

While the Lisdexamfetamine Dimesylate (SPD489) clinical program has studied the efficacy, safety, and tolerability of SPD489 in treating core symptoms of ADHD in children and adolescents aged 6-17 years and adults aged 18-55 years, the majority of these studies have been of short duration - up to 8 weeks. A number of long-term studies have been undertaken (up to 1 year) and these have confirmed the safety and ongoing efficacy in this patient population. In order to run a study with investigational medication within Poland the study changed to a Phase 3 rather than a Phase 4 study in that country. Please note that the study number remains as SPD489-404. Study SPD489-404 has been designed to further evaluate the long-term effects of SPD489 in children and adolescents over a 2-year treatment period.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms

  • Attention Deficit Disorder with Hyperactivity
  • Attention Deficit Hyperactivity Disorder (ADHD)
  • Hyperkinesis

NCT number NCT01328756
Study type Interventional
Source Takeda
Contact
Status Completed
Phase Phase 4
Start date July 7, 2011
Completion date September 30, 2014

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