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Sponsored by: |
Shire Pharmaceutical Development |
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Information provided by: | Shire Pharmaceutical Development |
ClinicalTrials.gov Identifier: | NCT00367835 |
To assess efficacy and safety of SPD503(guanfacine hydrochloride) in subjects with ADHD and oppositional symptoms.
Condition | Intervention | Phase |
---|---|---|
ADHD |
Drug: guanfacine hydrochloride Drug: Placebo |
Phase III |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Placebo Control, Parallel Assignment, Safety/Efficacy Study |
Official Title: | A Double-Blind, Randomized, Multi-Center, Flexible Dose Study Evaluating the Efficacy and Safety of SPD503 (Guanfacine Hydrochloride) in Children Aged 6-12 With Symptoms of Oppositionality and a Diagnosis of Attention Deficit/Hyperactivity Disorder |
Estimated Enrollment: | 130 |
Study Start Date: | September 2006 |
Study Completion Date: | January 2008 |
Primary Completion Date: | December 2007 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
---|---|
1: Experimental |
Drug: guanfacine hydrochloride
Subjects will start at 1mg tablet each morning and will subsequently be titrated (in 1mg weekly increments) to optimal dose based upon tolerance and response to investigational product (not to exceed 4mg/day).
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2: Placebo Comparator |
Drug: Placebo
Placebo
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Ages Eligible for Study: | 6 Years to 12 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Principal Investigator: | Thomas Spencer, M.D. | Massachusetts General Hospital |
Responsible Party: | Shire ( Timothy Whitaker, M.D. ) |
Study ID Numbers: | SPD503-307 |
Study First Received: | August 22, 2006 |
Last Updated: | March 19, 2008 |
ClinicalTrials.gov Identifier: | NCT00367835 |
Health Authority: | United States: Food and Drug Administration |
Attention Deficit Disorder with Hyperactivity Guanfacine Mental Disorders |
Mental Disorders Diagnosed in Childhood Attention Deficit and Disruptive Behavior Disorders Hyperkinesis |
Neurotransmitter Agents Adrenergic alpha-Agonists Molecular Mechanisms of Pharmacological Action Adrenergic Agents Therapeutic Uses |
Physiological Effects of Drugs Cardiovascular Agents Antihypertensive Agents Adrenergic Agonists Pharmacologic Actions |