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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Attention Deficit Disorders With Hyperactivity Clear all
Completed No phase listed Observational Accepts healthy volunteers

Ascertaining Diagnosis Classification With Elicited Speech

NCT05601063
View directory record Official record
Conditions
Schizophrenia Spectrum and Other Psychotic Disorders, Bipolar and Related Disorders, Depressive Disorder, Anxiety Disorders, Personality Disorders, Attention Deficit Hyperactivity Disorder
Interventions
Winterlight Speech Assessment
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
14 Years to 50 Years
Enrollment
255 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Glen Oaks, New York
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 25, 2026, 1:10 PM EDT
Not yet recruiting Phase 4 Interventional

Delayed-Release, Extended-Release Methylphenidate (Jornay PM) for Adolescents and Young Adults With ADHD and Cannabis Use Disorder

NCT07838311
View directory record Official record
Conditions
ADHD, Cannabis Use Disorder
Interventions
Delayed-release, extended-release methylphenidate, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
16 Years to 26 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Sep 25, 2026, 1:10 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Brief Intervention Addressing Stigma Among Parents of Children With Mental Health Problems

NCT07594730
View directory record Official record
Conditions
Depression Disorders, ADHD, Substance Abuse, Social Stigma, Help-Seeking Behavior, Caregiver Burden
Interventions
Brief video
Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
25 Years to 50 Years
Enrollment
1,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 4 Interventional Results available

Study of Medication Patch to Treat Children Ages 6-12 With ADHD

NCT00586157
View directory record Official record
Conditions
ADHD, Attention Deficit Hyperactivity Disorder
Interventions
Methylphenidate Transdermal System, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 12 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 15, 2012 · Synced Sep 25, 2026, 1:10 PM EDT
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 5, 2026 · Synced Sep 25, 2026, 1:10 PM EDT
Enrolling by invitation Early Phase 1 Interventional

Reducing Disparities in Access to Evidence-Based Services for Attention Deficit Hyperactivity Disorder (ADHD) Through Technology

NCT06900673
View directory record Official record
Conditions
Control Condition, Intervention Condition
Interventions
Collaborative Life Skills
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
7 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 4 Interventional

Methylphenidate for Treating Attention Deficit Hyperactivity Disorder in Children With Both ADHD and Epilepsy

NCT00323947
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Epilepsy
Interventions
Extended Release Methylphenidate (OROS-Methylphenidate)
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 31, 2013 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Not applicable Interventional

Anger Control Training for Youth With Tourette Syndrome

NCT00486551
View directory record Official record
Conditions
Tourette Syndrome, Chronic Tic Disorder, Oppositional Defiant Disorder, ADHD
Interventions
Anger control training
Behavioral
Lead sponsor
Yale University
Other
Eligibility
11 Years to 16 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 10, 2022 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Improving Sleep and Daytime Functioning Among Children Diagnosed With Attention Deficit Hyperactivity Disorder (ADHD)

NCT00867451
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Sleep Intervention, Melatonin
Behavioral · Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 12 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Exercise Intensity on ADHD Symptoms

NCT06753253
View directory record Official record
Conditions
Attention Deficit Disorder with Hyperactivity, Attention Deficit Hyperactivity Disorder, ADHD
Interventions
Cycling Exercise
Behavioral
Lead sponsor
Kent State University
Other
Eligibility
18 Years to 26 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Kent, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 30, 2024 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 4 Interventional Results available

Atomoxetine, Placebo and Parent Management Training in Autism

NCT00844753
View directory record Official record
Conditions
Autism, Pervasive Development Disorder, Asperger's Disorder, Attention Deficit Hyperactivity Disorder
Interventions
atomoxetine, Placebo, Parent Management Training
Drug · Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
5 Years to 14 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
3
States / cities
Rochester, New York • Columbus, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 3, 2016 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 3 Interventional Results available

A Pivotal Efficacy Trial to Evaluate HLD200 in Children With ADHD in a Classroom Setting

NCT02493777
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
HLD200 methylphenidate hydrochloride (MPH) Capsules, Placebo
Drug
Lead sponsor
Ironshore Pharmaceuticals and Development, Inc
Other
Eligibility
6 Years to 12 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
7
States / cities
Newport Beach, California • Bradenton, Florida • Maitland, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Examining the Impacts of Fidget Technology on Attention in Children With ADHD

NCT05384717
View directory record Official record
Conditions
ADHD
Interventions
Fidget Device, Control group
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
6 Years to 13 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Cary, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 2Phase 3 Interventional Results available

A Study of Pediatric Patients With Attention Deficit/Hyperactivity Disorder

NCT00922636
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
LY2216684, Methylphenidate, Placebo (tablet), Placebo (capsule)
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
6 Years to 17 Years
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
17
States / cities
Spring Valley, California • Bradenton, Florida • Gainesville, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2014 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

LearningRx Cognitive Training for ADHD

NCT02917109
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
LearningRx cognitive training
Behavioral
Lead sponsor
Gibson Institute of Cognitive Research
Industry
Eligibility
15 Years to 22 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Colorado Springs, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Sep 25, 2026, 1:10 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 5, 2026 · Synced Sep 25, 2026, 1:10 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Exercise in College Students With ADHD

NCT03666416
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Effects of; Exertion, Working Memory, Change in Sustained Attention
Interventions
Sprint Interval Training
Behavioral
Lead sponsor
University of Wyoming
Other
Eligibility
18 Years to 29 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Laramie, Wyoming
Source: ClinicalTrials.gov public record
Updated Jun 9, 2024 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 4 Interventional Results available

Interventions for Children With Attention and Reading Disorders

NCT01133847
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Reading Disabilities
Interventions
Methylphenidate, Intensive reading instruction, Parent Training, Mixed Salt Amphetamine, Atomoxetine, Guanfacine
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
7 Years to 12 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
2
States / cities
Cincinnati, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 3 Interventional

Further Studies of Attention Deficit Disorder - Residual Type (RT)

NCT00693212
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
methylphenidate, placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
21 Years to 55 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1986 – 1994
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 5, 2008 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 4 Interventional

Treatment of Patients With Alcoholism and Attention Deficit Disorder

NCT00261872
View directory record Official record
Conditions
Alcoholism, Attention Deficit Disorder
Interventions
Methylphenidate
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Not applicable Interventional

A Randomized, Double-blind, Sham-controlled Pilot Study to Evaluate the Treatment Efficacy of Magnetic EEG/ECG-Guided Resonance Therapy (MeRT) in College Students With ADHD

NCT03066505
View directory record Official record
Conditions
ADHD
Interventions
Active MeRT Treatment, Sham MeRT Treatment
Device
Lead sponsor
Wave Neuroscience
Industry
Eligibility
18 Years to 25 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2019 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Phase 3 Interventional

PRC-063 in an ADULT Workplace Environment

NCT02225639
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
PRC-063 25 mg, Placebo, PRC-063 35 mg, PRC-063 45 mg, PRC-063 55 mg, PRC-063 70 mg, PRC-063 85 mg, PRC-063 100 mg
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Newport Beach, California • Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jul 8, 2015 · Synced Sep 25, 2026, 1:10 PM EDT
Withdrawn Not applicable Interventional

Improving the Medication Management of Patients With Attention-Deficit Hyperactivity Disorder

NCT01769300
View directory record Official record
Conditions
Attention Deficit-hyperactivity Disorder
Interventions
Clinical decision support for medication titration
Behavioral
Lead sponsor
American Academy of Pediatrics
Other
Eligibility
5 Years to 12 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Elk Grove Village, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Sep 25, 2026, 1:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Using Computers to Assist in the Diagnosis and Treatment of Attention-deficit/Hyperactivity Disorder (ADHD)

NCT01351064
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
CHICA ADHD Module
Other
Lead sponsor
Indiana University
Other
Eligibility
5 Years to 12 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 24, 2016 · Synced Sep 25, 2026, 1:10 PM EDT