Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 12:32 AM EDT

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Showing 25–28 of 28 matching trials from the live ClinicalTrials.gov search.
Conditions
ADHD
Interventions
Placebo, PRC-063 25 mg, PRC-063 45 mg, PRC-063 70 mg, PRC-063 100 mg
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
18 Years and older
Enrollment
375 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
33
States / cities
Los Angeles, California • National City, California • Newport Beach, California + 27 more
Conditions
Attention-deficit/Hyperactivity Disorder
Interventions
Lisdexamfetamine dimesylate, Methylphenidate Hydrochloride, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
13 Years to 17 Years
Enrollment
549 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
81
States / cities
Dothan, Alabama • Tucson, Arizona • Little Rock, Arkansas + 68 more
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
CTN XR (TBM), CTN SR, CTN XR (Clin)
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Lenexa, Kansas • Millcreek, Utah
Conditions
Attention-deficit/Hyperactivity Disorder, Emotional Dysregulation
Interventions
Centanafadine XR
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
16
States / cities
Gainesville, Florida • Jacksonville, Florida • Maitland, Florida + 13 more