- Conditions
- ADHD
- Interventions
- SPD503 (Guanfacine hydrochloride), Placebo
- Drug
- Lead sponsor
- Shire
- Industry
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 217 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 34
- States / cities
- Phoenix, Arizona • El Centro, California • Rolling Hills Estates, California + 29 more
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–8
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- Conditions
- ADHD
- Interventions
- SPD503-AM, SPD503-PM, Placebo
- Drug
- Lead sponsor
- Shire
- Industry
- Eligibility
- 6 Years to 17 Years
- Enrollment
- 461 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 61
- States / cities
- Dothan, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 53 more
- Conditions
- Healthy
- Interventions
- SPD503, VYVANSE, SPD503 and VYVANSE
- Drug
- Lead sponsor
- Shire
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Hackensack, New Jersey
- Conditions
- Attention Deficit Hyperactivity Disorder
- Interventions
- Guanfacine hydrochloride (TAK-503), Atomoxetine hydrochloride, Placebo
- Drug · Other
- Lead sponsor
- Shire
- Industry
- Eligibility
- 6 Years to 17 Years
- Enrollment
- 396 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 20
- States / cities
- Dothan, Alabama • Anaheim, California • Imperial, California + 17 more
- Conditions
- Attention-Deficit/Hyperactivity Disorder, Attention Deficit Disorder, Insomnia, Sleep Disorders
- Interventions
- Guanfacine extended-release tablets, Placebo comparator
- Drug
- Lead sponsor
- Children's Specialized Hospital
- Other
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 2
- States / cities
- Hamilton, New Jersey • Toms River, New Jersey
- Conditions
- Healthy
- Interventions
- SPD503, Concerta, SPD503 + Concerta
- Drug
- Lead sponsor
- Shire
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Hackensack, New Jersey
- Conditions
- Attention-Deficit/Hyperactivity Disorder
- Interventions
- extended-release guanfacine hydrochloride (SPD503), placebo, extended-release guanfacine hydrochloride
- Drug
- Lead sponsor
- Shire
- Industry
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 340 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 42
- States / cities
- Little Rock, Arkansas • El Centro, California • Rolling Hills Estates, California + 38 more
- Conditions
- Generalized Anxiety Disorder (GAD), Anxiety, Separation, Phobia, Social
- Interventions
- SPD503 (extended-release Guanfacine hydrochloride), Placebo
- Drug
- Lead sponsor
- Shire
- Industry
- Eligibility
- 6 Years to 17 Years
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 33
- States / cities
- Birmingham, Alabama • Carson, California • Imperial, California + 29 more