Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 17, 2026, 6:25 PM EDT

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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
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Conditions
ADHD
Interventions
Centanafadine, Methylphenidate, Lisdexamfetamine
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Centanafadine
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
9 Years to 12 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
New York, New York
Conditions
Attention Deficit/Hyperactivity Disorder
Interventions
Centanafadine Hydrochloride
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
4 Years to 18 Years
Enrollment
680 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
84
States / cities
Dothan, Alabama • Saraland, Alabama • Phoenix, Arizona + 62 more
Conditions
Attention Deficit/Hyperactivity Disorder
Interventions
centanafadine capsule, placebo capsule
Drug · Other
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
4 Years to 12 Years
Enrollment
574 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
Healthy Adult Participants
Interventions
Centanafadine
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Lenexa, Kansas
Conditions
Healthy Volunteers
Interventions
Centanafadine SR, Centanafadine QD XR
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Lenexa, Kansas
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
Conditions
Attention-Deficit/Hyperactivity Disorder
Interventions
Centanafadine Hydrochloride, Placebo
Drug · Other
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
459 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Centanafadine
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
4 Years to 12 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Hollywood, Florida
Conditions
Major Depressive Disorder
Interventions
Centanafadine, Escitalopram, Placebo
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
337 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
62
States / cities
Yuma, Arizona • Bryant, Arkansas • Glendale, California + 53 more
Conditions
ADHD, Anxiety, Generalized Anxiety, Social Anxiety Disorder
Interventions
Centanafadine, Placebo
Drug · Other
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
46
States / cities
Dothan, Alabama • Little Rock, Arkansas • Rogers, Arkansas + 41 more
Conditions
Attention-deficit Hyperactivity Disorder
Interventions
Centanafadine
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
4 Years to 12 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
Little Rock, Arkansas • Decatur, Georgia • Las Vegas, Nevada + 2 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