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ClinicalTrials.gov public records Last synced Oct 20, 2026, 10:14 PM EDT

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Showing 241–264 of 844 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Attention Deficit and Disruptive Behavior Disorder Clear all
Completed Phase 2 Interventional

Atomoxetine to Treat Adolescents With Coexisting Alcohol and Other Substance Use Disorder and ADHD

NCT00029614
View directory record Official record
Conditions
Substance Use Disorders, Attention Deficit Hyperactivity Disorder
Interventions
Atomoxetine
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 18 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 28, 2010 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Effects of Performing Arts on Attention-deficit/Hyperactivity Disorder (ADHD)

NCT07318935
View directory record Official record
Conditions
ADHD
Interventions
Dance Exergaming, Stationary Cycling, Music Listening
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 24 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 4 Interventional Results available

Methylphenidate ER Liquid Formulation in Adults With ASD and ADHD

NCT02096952
View directory record Official record
Conditions
Attention-deficit/Hyperactivity Disorder, Autism Spectrum Disorder
Interventions
Methylphenidate extended-release liquid formulation
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 1, 2024 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Vayarin® Medical Food Study for Adults With Attention Deficit Hyperactivity Disorder (ADHD)

NCT02257216
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
Vayarin®, Placebo
Other
Lead sponsor
Enzymotec
Industry
Eligibility
18 Years to 60 Years
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
4
States / cities
Marietta, Georgia • Mount Kisco, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 11, 2018 · Synced Oct 20, 2026, 10:14 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Project PEAK: Early Intervention for ADHD

NCT04627415
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Parent-Child Relations, Child Behavior, Parenting
Interventions
Promoting Engagement with ADHD Pre-Kindergarteners
Behavioral
Lead sponsor
Lehigh University
Other
Eligibility
3 Years to 5 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 20, 2026, 10:14 PM EDT
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 Oct 20, 2026, 10:14 PM EDT
Completed Not applicable Interventional Results available

Continuous Positive Airway Pressure (CPAP) After Adenotonsillectomy in Children

NCT01554527
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Sleep Apnea Syndromes, Child Behavior Disorders, Attention Deficit Disorder With Hyperactivity, Disorders of Excessive Somnolence
Interventions
CPAP treatment, No CPAP treatment
Procedure · Other
Lead sponsor
University of Michigan
Other
Eligibility
5 Years to 12 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 14, 2019 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 4 Interventional

Treatment With Atomoxetine Hydrochloride in Children and Adolescents With ADHD

NCT00191048
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder, Comorbid Dyslexia
Interventions
Atomoxetine
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
10 Years to 16 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
8
States / cities
Rolling Hills Estate, California • Maitland, Florida • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2007 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 1 Interventional Results available

Lisdexamfetamine Dimesylate (LDX) Pilot Cognition Study to Evaluate the Utility of a Standardized Battery of Tests in Adults With Attention-Deficit Hyperactivity Disorder (ADHD)

NCT01010750
View directory record Official record
Conditions
Attention-Deficit Hyperactivity Disorder
Interventions
Lisdexamfetamine Dimesylate (LDX), Immediate Release Mixed Amphetamine Salts (MAS-IR), LDX Placebo + MAS-IR Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Oct 20, 2026, 10:14 PM EDT
Enrolling by invitation Phase 3 Interventional

An Open-Label Study to Assess the Long-Term Safety of Solriamfetol in Children and Adolescents With ADHD

NCT07773883
View directory record Official record
Conditions
ADHD
Interventions
Solriamfetol
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
6 Years to 18 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
7
States / cities
Dothan, Alabama • Little Rock, Arkansas • Jacksonville, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Trial to Assess the Efficacy of a Plant-based Energy Shot on Focus and ADHD-like Symptoms

NCT05857956
View directory record Official record
Conditions
ADHD, Attention Difficulties, Mood, Anxiety, Caffeine
Interventions
Proper Wild energy shot
Other
Lead sponsor
Proper Wild, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Study to Evaluate NRCT-101SR in Adult Attention Deficit Hyperactivity Disorder (ADHD)

NCT05683249
View directory record Official record
Conditions
ADHD
Interventions
NRCT-101-SR, Placebo
Drug
Lead sponsor
Neurocentria, Inc.
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
9
States / cities
Garden Grove, California • Lakeland, Florida • Maitland, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Central Executive Training for ADHD

NCT03042338
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
CET: Central Executive Training, CET: Comparison Executive Training
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
8 Years to 13 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Oct 20, 2026, 10:14 PM EDT
Terminated Phase 3 Interventional

Efficacy, Safety & Pharmacokinetic (PK) Study of HLD200 in Children Aged 4-5 Years With ADHD

NCT06431256
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
HLD200 methylphenidate hydrochloride capsules, Placebo HLD200 capsules
Drug
Lead sponsor
Ironshore Pharmaceuticals and Development, Inc
Other
Eligibility
4 Years to 5 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
13
States / cities
Dothan, Alabama • Anaheim, California • Jacksonville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Cognitive Skills Training for Homeless Youth

NCT01815398
View directory record Official record
Conditions
Affective Disorders, Anxiety Disorders, Attention Deficit Disorder, Substance Abuse
Interventions
Cognitive Remediation, Computer Skills Training
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 22 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 4 Interventional Results available

Open-Label Pilot Study of Namenda in Adult Subjects With ADHD and ADHD NOS

NCT00586573
View directory record Official record
Conditions
ADHD
Interventions
memantine hydrochloride
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 7, 2012 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Contingency Management, Quitting Smoking, and ADHD

NCT02266784
View directory record Official record
Conditions
Cigarette Smoking, Smoking Cessation
Interventions
Contingency Management (CM), Transdermal nicotine skin patches (i.e. Habitrol), Supportive Counseling
Behavioral · Drug · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 55 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 20, 2026, 10:14 PM EDT
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 Oct 20, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Efficacy of Neuro+ Attention Training

NCT02642055
View directory record Official record
Conditions
ADHD
Interventions
Neuro+ Attention Training, Treatment as Usual
Behavioral · Other
Lead sponsor
Neuro+
Industry
Eligibility
8 Years to 13 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 21, 2016 · Synced Oct 20, 2026, 10:14 PM EDT
Recruiting No phase listed Observational

Studies of Brain Function and Course of Illness in Pediatric Bipolar Disorder

NCT00025935
View directory record Official record
Conditions
Mood Disorder
Interventions
Lithium
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
7 Years to 85 Years
Enrollment
2,350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 2 Interventional Results available

Investigating the Effect of Vortioxetine in Adult ADHD Patients

NCT02327013
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
vortioxetine 10 mg tablet, vortioxetine 20 mg tablet, Placebo tablet
Drug · Other
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
15
States / cities
Beverly Hills, California • Garden Grove, California • National City, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2018 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Neuroimaging Study of Risk Factors for Adolescent Bipolar Disorder

NCT02478788
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
mixed amphetamine salts-extended release (MAS-XR), Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
10 Years to 18 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 20, 2026, 10:14 PM EDT
Completed Phase 4 Interventional

Medication Strategies for Treating Aggressive Behavior in Youth With Attention Deficit Hyperactivity Disorder

NCT00228046
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Conduct Disorder, Oppositional Defiant Disorder
Interventions
Divalproex Sodium, Methylphenidate, Dextroamphetamine, Mixed Amphetamine Salts, Family Counseling, Behavior Management Training with Parents
Drug · Behavioral
Lead sponsor
Stony Brook University
Other
Eligibility
6 Years to 14 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
2
States / cities
New Hyde Park, New York • Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Oct 31, 2013 · Synced Oct 20, 2026, 10:14 PM EDT
Enrolling by invitation No phase listed Observational

An Investigational Study Examining the Efficacy of QbMobile in Treatment Monitoring in Individuals With ADHD

NCT07217977
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity (ADHD), Attention Deficit Disorder (ADD)
Interventions
observational study
Other
Lead sponsor
Qbtech AB
Industry
Eligibility
6 Years to 60 Years
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
7
States / cities
Mobile, Alabama • San Jose, California • Largo, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 20, 2026, 10:14 PM EDT