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ClinicalTrials.gov public records Last synced Oct 20, 2026, 7:29 PM EDT

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Showing 1–24 of 842 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 3 Interventional Results available

Safety and Efficacy Study in Preschool Children Aged 4-5 Years With Attention-deficit/Hyperactivity Disorder (ADHD)

NCT03260205
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
Placebo, SPD489 (Lisdexamfetamine dimesylate), SPD489
Drug
Lead sponsor
Shire
Industry
Eligibility
4 Years to 5 Years
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
48
States / cities
Dothan, Alabama • Little Rock, Arkansas • Colton, California + 39 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of SPN-812 (Viloxazine Extended-release Capsule) High Dose in Adolescents With ADHD

NCT03247556
View directory record Official record
Conditions
ADHD
Interventions
Placebo, 400mg SPN-812, 600mg SPN-812
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 17 Years
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
14
States / cities
Long Beach, California • Colorado Springs, Colorado • Bradenton, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2021 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Integrated Brain, Body and Social Intervention for Attention Deficit Hyperactivity Disorder (ADHD)

NCT01542528
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
IBBS
Behavioral
Lead sponsor
Yale University
Other
Eligibility
5 Years to 10 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
3
States / cities
Hamden, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 1 Interventional Results available

Safety, Tolerability and Pharmacokinetics of SHP465 in Children Aged 4 to 5 Years With Attention-Deficit/Hyperactivity Disorder (ADHD)

NCT03327402
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
SHP465
Drug
Lead sponsor
Shire
Industry
Eligibility
4 Years to 5 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
8
States / cities
Little Rock, Arkansas • Orlando, Florida • Evansville, Indiana + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 3 Interventional Results available

Adult Attention Deficit Hyperactivity Disorder (ADHD) Study With Amphetamine Sulfate

NCT03659929
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Amphetamine Sulfate, Placebo
Drug
Lead sponsor
Arbor Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
31
States / cities
Encino, California • Garden Grove, California • Newport Beach, California + 26 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 1 Interventional

Family-Based Protocol for Medication Integration in Treatment of Comorbid ASU/ADHD in Routine Care

NCT01539941
View directory record Official record
Conditions
Adolescent Substance Abuse, Attention Deficit Hyperactivity Disorder
Interventions
Medication integration protocol
Behavioral
Lead sponsor
The National Center on Addiction and Substance Abuse at Columbia University
Other
Eligibility
13 Years to 17 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 4 Interventional

A Double-Blind Comparison of Galantamine HBr and Placebo in Adults With Attention Deficit Hyperactivity Disorder

NCT00181675
View directory record Official record
Conditions
ADHD
Interventions
galantamine HBr
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 58 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 23, 2010 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 4 Interventional Results available

Cardiovascular Study of Lisdexamfetamine in Healthy and Hypertensive Attention Deficit Hyperactivity Disorder Adults

NCT00753012
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
Lisdexamfetamine
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 24, 2012 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Parent Training to Promote Early Identification and Treatment of Childhood Behavioral Disorders

NCT00402857
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Attention Deficit and Disruptive Behavior Disorders
Interventions
Incredible Years Program
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
22 Months to 38 Months
Enrollment
345 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
9
States / cities
Chelsea, Massachusetts • Dorchester, Massachusetts • Jamaica Plain, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2013 · Synced Oct 20, 2026, 7:29 PM EDT
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 Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional

Ongoing Tai Chi Training for Children With ADHD

NCT03434509
View directory record Official record
Conditions
ADHD
Interventions
Continuous Tai Chi and Mindful Movement classes
Other
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
8 Years to 15 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 20, 2026, 7:29 PM EDT
Not listed Not applicable Interventional

A Text Messaging (SMS) Intervention to Improve Adherence to Stimulant Medication in Adults With ADHD in the Primary Care Setting

NCT04189575
View directory record Official record
Conditions
Attention Deficit/Hyperactivity Disorder
Interventions
SMS Intervention
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 26, 2022 · Synced Oct 20, 2026, 7:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Adolescent Changes in Brain and Behavior in Boys and Girls With ADHD

NCT05927506
View directory record Official record
Conditions
ADHD, Attention Deficit Hyperactivity Disorder
Interventions
Other
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
12 Years to 17 Years
Enrollment
312 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 20, 2025 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 2 Interventional

Long Term Safety and Tolerability Study of ABT-089 in Adults With Attention-Deficit/Hyperactivity Disorder (ADHD)

NCT00686933
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder
Interventions
ABT-089
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 60 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
12
States / cities
Lafayette, California • Jacksonville, Florida • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2013 · Synced Oct 20, 2026, 7:29 PM EDT
Not listed Phase 1 Interventional

Technology-Enhanced Executive Functioning Intervention for ADHD

NCT04729439
View directory record Official record
Conditions
ADHD, Attention Deficit Hyperactivity Disorder, Attention Deficit Disorder, ADD, ADHD Predominantly Inattentive Type, ADHD - Combined Type, ADHD, Predominantly Hyperactive - Impulsive, Attention-Deficit Disorder in Adolescence, Attention-Deficit Hyperactivity Disorder Symptoms, Attention-Deficit Hyperactivity Disorder
Interventions
Homework Organization and Planning Skills (HOPS) Intervention, Digital Health Application (Online Platform) for Encouraging Skills Practice
Behavioral · Device
Lead sponsor
Children's National Research Institute
Other
Eligibility
11 Years to 14 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional

Mindful Awareness Practices for ADHD Pilot Open Trial

NCT05584475
View directory record Official record
Conditions
ADHD
Interventions
Mindful Awareness Practices (MAPs)
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
13 Years to 17 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 20, 2026, 7:29 PM EDT
Active, not recruiting Not applicable Interventional

Rapid Entrainment and Signal-guided Neuromodulation for Behavioral Health

NCT07812987
View directory record Official record
Conditions
Anxiety, PTSD, ADHD, Depression Disorders, Post-traumatic Stress, Substance Use, Executive Function, Sleep Disturbance
Interventions
AIP-Informed Integrative Psychotherapy, Transcutaneous Auricular Vagus Nerve Stimulation, Regulated Breathing and Autonomic Regulation, Audiovisual Entrainment, Vibroacoustic Stimulation, Breathwork-Based Auditory Driving Entropy Module (BADEM), Transcranial Electrical Stimulation
Behavioral · Device
Lead sponsor
Tactical Mind Research Coalition, Inc.
Other
Eligibility
18 Years to 70 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 20, 2026, 7:29 PM EDT
Completed No phase listed Observational

Mohawk Culture, Behavior, Toxicant Exposure and Health

NCT00043238
View directory record Official record
Conditions
Thyroid Diseases, Cognition Disorders
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
17 Years to 18 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2005
U.S. locations
1
States / cities
Hogansburg, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional

Software Treatment for Actively Reducing Severity of ADHD in Adults (STARS ADHD Adult)

NCT05183919
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Digital Treatment
Other
Lead sponsor
Akili Interactive Labs, Inc.
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
14
States / cities
Scottsdale, Arizona • Garden Grove, California • Lauderhill, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Oct 20, 2026, 7:29 PM EDT
Withdrawn Not applicable Interventional

Families, Responsibility, Education, Support, and Health for Executive Function

NCT05165511
View directory record Official record
Conditions
Overweight and Obesity, Attention-Deficit Hyperactivity Disorder
Interventions
PBT-EF
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
8 Years to 12 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 20, 2026, 7:29 PM EDT
Enrolling by invitation No phase listed Observational

Mental Health, Intellectual and Neurodevelopmental Disorder Detection With Artificial Intelligence Models

NCT06792175
View directory record Official record
Conditions
Autism Spectrum Disorder, Depression - Major Depressive Disorder, Anxiety, Generalized, Bipolar Disorder (BD), Attention Deficit Hyperactivity Disorder (ADHD), Schizophrenia Spectrum &Amp; Other Psychotic Disorders, Post Traumatic Stress Disorder, Obsessive Compulsive Disorder (OCD)
Interventions
Solicue Machine Learning Models, Mercuria Machine Learning Models
Diagnostic Test
Lead sponsor
Psyrin Inc.
Industry
Eligibility
13 Years to 60 Years
Enrollment
500 participants
Timeline
2025 – 2026
U.S. locations
2
States / cities
Brookline, Massachusetts • Zanesville, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Oct 20, 2026, 7:29 PM EDT
Completed No phase listed Observational

A Study on Suicidality, Psychosis or Substance Abuse With Methylphenidate, Atomoxetine, Amphetamine/Dextroamphetamine or Lisdexamfetamine

NCT04132557
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Methylphenidate, Lisdexamfetamine, Atomoxetine, Amphetamine, Dextroamphetamine
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
Not listed
Enrollment
430,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Titusville, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 3 Interventional

Effect of Working Memory Training on ADHD Brain Function

NCT02151396
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder (Combined-subtype)
Interventions
Working memory training, Functional magnetic resonance imaging (fMRI)
Behavioral · Device
Lead sponsor
Hartford Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 30, 2014 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effects of L-theanine and Caffeine on Attention and Attention-related Brain Activity of Children With Attention Deficit Hyperactivity Disorder

NCT03533556
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
L-theanine, Caffeine, L-theanine-Caffeine Combination, Placebo
Dietary Supplement · Other
Lead sponsor
Texas Tech University
Other
Eligibility
8 Years to 17 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 20, 2026, 7:29 PM EDT