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ClinicalTrials.gov public records Last synced Nov 5, 2026, 8:22 AM EST

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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: centanafadine capsule Clear all
Completed Phase 1 Interventional

A Trial to Assess the Pharmacokinetics, Safety, and Tolerability of Centanafadine Capsules in Pediatric Subjects With Attention-deficit Hyperactivity Disorder

NCT04786730
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 3 Interventional

A Trial of Centanafadine Long-term Safety in Children and Adolescents With Attention-deficit/Hyperactivity Disorder.

NCT05279313
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 3 Interventional

A Trial of Centanafadine Efficacy and Safety in Children With Attention-deficit/ Hyperactivity Disorder (ADHD)

NCT05428033
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 3 Interventional

P3b Short-term Study of CTN in Patients With ADHD and Comorbid Anxiety

NCT06973577
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

A Trial to Compare the Amount of Centanafadine That Enters the Bloodstream for Two Different Formulations of Centanafadine

NCT07465731
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

A Trial to Characterize Differences in Blood Levels of Different Lots of Centanafadine QD XR and to Understand the Effect of Food on Blood Levels

NCT07253441
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 1 Interventional

A Trial to Assess the Pharmacokinetics, Safety, and Tolerability of Centanafadine in Pediatric Subjects With Attention-deficit/Hyperactivity Disorder

NCT04398225
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 2, 2022 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

A Trial to Assess How Centanafadine Interacts With Stimulants in the Body

NCT07314333
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 2 Interventional

Trial of Centanafadine Efficacy and Safety as Monotherapy or as Adjunct to SSRI in Adults With Major Depressive Disorder

NCT05536414
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Nov 5, 2026, 8:22 AM EST
Recruiting Phase 3 Interventional

A Study to Test the Effects of Centanafadine in Adults With Attention-deficit/Hyperactivity Disorder and Emotional Dysregulation

NCT07759154
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 3 Interventional

A Trial of Centanafadine Efficacy and Safety in Adolescents With Attention- Deficit/Hyperactivity Disorder

NCT05257265
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 27, 2024 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Trial to Demonstrate the Equivalence of Two Different Strengths of Oral Centanafadine Capsules in Healthy Subjects

NCT07486895
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Nov 5, 2026, 8:22 AM EST
Completed Phase 2 Interventional Results available

Open-label, Single-dose Trial to Assess the Pharmacokinetics of Centanafadine Extended-release Capsules in Pediatric Participants With Attention-deficit Hyperactivity Disorder (ADHD)

NCT04081363
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 13, 2023 · Synced Nov 5, 2026, 8:22 AM EST