- Conditions
- ADHD, Cannabis Use Disorder
- Interventions
- Delayed-release, extended-release methylphenidate, Placebo
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 16 Years to 26 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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- Conditions
- Attention Deficit Hyperactivity Disorder
- Interventions
- HLD200 methylphenidate hydrochloride (MPH) Capsules, Placebo
- Drug
- Lead sponsor
- Ironshore Pharmaceuticals and Development, Inc
- Other
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 163 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 21
- States / cities
- Newport Beach, California • Bradenton, Florida • Gainesville, Florida + 16 more