Clinical trial

SPD503 (Guanfacine Hydrochloride) in ADHD Plus Oppositional Symptoms

NCT00367835 · Shire, Industry · Completed

Key facts

NCT number NCT00367835
Title SPD503 (Guanfacine Hydrochloride) in ADHD Plus Oppositional Symptoms
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
Lead sponsor Shire, Industry
Status Completed
Phase Phase 3
Study type Interventional
Conditions ADHD
Intervention type Drug
Interventions SPD503 (Guanfacine hydrochloride), Placebo
Enrollment 217
Start date Dec 4, 2006
Primary completion Jan 4, 2008
Completion Jan 4, 2008
First posted Aug 23, 2006
Last update posted Jun 14, 2021
Countries United States

At a glance

  • 10–99 Study sites
  • Yes Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About ClinicalTrials.gov studies

ClinicalTrials.gov is the U.S. National Library of Medicine's registry of clinical studies conducted around the world. Contact and investigator details are not shown here.

Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date:

Browse all ClinicalTrials.gov studies