- 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
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