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ClinicalTrials.gov public records Last synced Oct 6, 2026, 9:14 AM EDT

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Showing 25–48 of 862 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Attention Deficit/Hyperactivity Disorder (ADHD) 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 Nov 1, 2022 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 2 Interventional

Preschool Supplement to Clonidine in ADHD (Kiddie-CAT)

NCT00414921
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
clonidine, methylphenidate, placebo
Drug · Other
Lead sponsor
University of Cincinnati
Other
Eligibility
4 Years to 6 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
3
States / cities
Rochester, New York • Cincinnati, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 21, 2009 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 2 Interventional

Study to Investigate the Efficacy and Tolerability of AZD1446 in Adult ADHD Patients.

NCT01012375
View directory record Official record
Conditions
Adult ADHD
Interventions
AZD1446, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
6
States / cities
Los Alamitos, California • Fort Myers, Florida • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2011 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 4 Interventional Results available

Dose Response Effects of Quillivant XR in Children With ADHD and Autism: A Pilot Study

NCT02255565
View directory record Official record
Conditions
ADHD, Autism
Interventions
Very Low Dose Quillivant XR, Low Dose Quillivant XR, Moderate Dose Quillivant XR
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
5 Years to 16 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced Oct 6, 2026, 9:14 AM 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 6, 2026, 9:14 AM EDT
Withdrawn Phase 3 Interventional

Safety and Efficacy of SPD489 in Adolescent Subjects Aged 13-17 Years With Attention-Deficit/Hyperactivity Disorder (ADHD)

NCT01274221
View directory record Official record
Conditions
ADHD
Interventions
SPD489, Placebo
Drug · Other
Lead sponsor
Shire
Industry
Eligibility
13 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
6
States / cities
Little Rock, Arkansas • Bradenton, Florida • Overland Park, Kansas + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Oct 6, 2026, 9:14 AM EDT
Recruiting Not applicable Interventional

Effects of Transcranial Photobiomodulation in ADHD

NCT07203092
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Active transcranial photobiomodulation, Sham transcranial photobiomodulation
Device
Lead sponsor
Francisco Gonzalez-Lima, PhD
Other
Eligibility
18 Years to 44 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Not applicable Interventional

Organizational Skills Training for Children With Attention Deficit Hyperactivity Disorder

NCT00381407
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Organizational Skills Training, Contingency management (CM)
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
8 Years to 11 Years
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
2
States / cities
New York, New York • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 19, 2013 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Evaluation of Neurofeedback Efficacy in Adults With ADHD

NCT01852357
View directory record Official record
Conditions
ADHD
Interventions
Neurofeedback, Sham Neurofeedback
Other
Lead sponsor
University of North Carolina, Wilmington
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Wilmington, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Oct 6, 2026, 9:14 AM EDT
Recruiting Not applicable Interventional

Executive Function and Parenting in Childhood

NCT06241300
View directory record Official record
Conditions
Disruptive Behavior Disorder, Childhood Onset, Disruptive Behavior, Executive Function
Interventions
Chicago Parent Program
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
4 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 1 Interventional

Assess the Effectiveness of Atomoxetine in Children With Fetal Alcohol Syndrome and ADD/ADHD

NCT00417794
View directory record Official record
Conditions
Fetal Alcohol Syndrome, Attention Deficit Disorder With Hyperactivity (ADHD), Attention Deficit Disorder (ADD)
Interventions
Strattera, Placebo
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
4 Years to 11 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Oct 6, 2026, 9:14 AM EDT
Recruiting Not applicable Interventional

Central Executive Training and Parent Training for ADHD

NCT05492422
View directory record Official record
Conditions
ADHD
Interventions
Central Executive Training (CET), Behavioral Parent Training (BPT)
Device · Behavioral
Lead sponsor
Florida State University
Other
Eligibility
8 Years to 12 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Not applicable Interventional Results available

Four-week Open-trial Extension TNS for ADHD

NCT03870737
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
Active TNS
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
8 Years to 12 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 29, 2019 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 4 Interventional

Atomoxetine Treatment of Adults With ADHD and Comorbid Alcohol Abuse

NCT00190957
View directory record Official record
Conditions
ADHD, Comorbid Alcohol Abuse
Interventions
Atomoxetine, placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
14
States / cities
El Centro, California • Poway, California • San Diego, California + 11 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2007 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 4 Interventional Results available

Pharmacokinetic Study of Methylphenidate HCl Extended-Release Capsules in Children 4 to Under 6 Years of Age With ADHD

NCT02470234
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder
Interventions
Methylphenidate HCl ER Capsules, 10 mg, Methylphenidate HCl ER Capsules, 15 mg, Methylphenidate HCl ER Capsules, 20 mg
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
4 Years to 5 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
South Miami, Florida • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2021 · Synced Oct 6, 2026, 9:14 AM EDT
Terminated Phase 4 Interventional

Omega-3 Fatty Acids as an Adjunctive Therapy for Stimulants in Children With ADHD

NCT01778647
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Stimulants plus Lovaza, Stimulants plus placebo
Dietary Supplement · Drug
Lead sponsor
Antonios Likourezos
Other
Eligibility
6 Years to 15 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Dec 14, 2023 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Efficacy, Safety, and Tolerability of TC-5619 in Adults With Attention Deficit/Hyperactivity Disorder (ADHD)

NCT01124708
View directory record Official record
Conditions
ADHD
Interventions
TC-5619-238, Placebo
Drug
Lead sponsor
Targacept Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
16
States / cities
Bradenton, Florida • Jacksonville, Florida • Lauderhill, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2013 · Synced Oct 6, 2026, 9:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Adult Normative Performance of the Quotient ADHD System

NCT01308450
View directory record Official record
Conditions
ADHD
Interventions
Not listed
Lead sponsor
BioBehavioral Diagnostics Company
Industry
Eligibility
15 Years to 55 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Clinton, Utah
Source: ClinicalTrials.gov public record
Updated Nov 27, 2013 · Synced Oct 6, 2026, 9:14 AM EDT
Not yet recruiting No phase listed Observational

Impact of Stimulants and In-Scanner Motion on Attentive Task Performance in ADHD (ADHD_NFB)

NCT06779825
View directory record Official record
Conditions
ADHD
Interventions
fMRI Neurofeedback attention task
Combination Product
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Brookline, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 17, 2025 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 4 Interventional Results available

Duration and Efficacy of Azstarys on Adult ADHD Symptoms and Executive Function in Early Evening

NCT06000501
View directory record Official record
Conditions
Adult Attention Deficit Hyperactivity Disorder
Interventions
Serdexmethylphenidate/dexmethylphenidate
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 60 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Not applicable Interventional

Technology to Enhance Treatment for Early Conduct Problems in Low Income Families

NCT02191956
View directory record Official record
Conditions
Disruptive Behavior Disorders
Interventions
Behavioral Parent Training
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
3 Years to 7 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 21, 2021 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Not applicable Interventional

STAND Community Trial

NCT02694939
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
STAND (Behavior Therapy + Motivational Interviewing), Usual Care
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
11 Years to 17 Years
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Oct 6, 2026, 9:14 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Examination of the Dynamic Relationships of Sleep, Physical Activity, and Circadian Rhythmicity With Neurobehavioral Heterogeneity in ADHD

NCT06810180
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD), Sleep, Physical Activity
Interventions
Go/No-Go Task, Delay discounting task, Mirror Tracing Persistence Task, Spatial Span, Stop Signal Task, Flanker task
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
8 Years to 12 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Oct 6, 2026, 9:14 AM EDT
Completed Phase 2 Interventional

Herbal Treatment for Attention Deficit Hyperactivity Disorder (ADHD)

NCT00100295
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Hypericum perforatum, Placebo
Drug · Other
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
6 Years to 17 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Kenmore, Washington
Source: ClinicalTrials.gov public record
Updated Oct 26, 2007 · Synced Oct 6, 2026, 9:14 AM EDT