Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 16, 2026, 11:09 PM EDT

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Showing 1–1 of 1 matching trial from the live ClinicalTrials.gov search.
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