Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 24, 2026, 1:30 AM EDT

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Showing 1–24 of 811 matching trials from the live ClinicalTrials.gov search.
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Naltrexone
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Attention Deficit/Hyperactivity Disorder (ADHD)
Interventions
Vyvanse, Behavioral Parent Training, Methylphenidate
Drug · Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
21 Years to 55 Years · Male only
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Conditions
ADHD
Interventions
FRx-001, FRx-003, FRx-004
Device
Lead sponsor
Revibe Technologies
Industry
Eligibility
8 Years to 12 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Wake Forest, North Carolina
Conditions
Attention-Deficit/Hyperactivity Disorder
Interventions
SPN-812
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
38
States / cities
Beverly Hills, California • Garden Grove, California • Los Alamitos, California + 33 more
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Guanfacine hydrochloride (TAK-503), Atomoxetine hydrochloride, Placebo
Drug · Other
Lead sponsor
Shire
Industry
Eligibility
6 Years to 17 Years
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
20
States / cities
Dothan, Alabama • Anaheim, California • Imperial, California + 17 more
Conditions
Attention Deficit and Disruptive Behavior Disorders, Attention Deficit Disorder With Hyperactivity
Interventions
Quotient®, Usual Clinic ADHD Care
Device · Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
6 Years to 12 Years
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Folsom, California • Roseville, California • Walnut Creek, California
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Methylphenidate Treatment of Attention Deficits in Epilepsy

NCT02178995
Conditions
Epilepsy, Cognitive Deficits, Attention Deficits
Interventions
Methylphenidate
Drug
Lead sponsor
Kimford Jay Meador
Other
Eligibility
18 Years to 65 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Attention-Deficit/Hyperactivity Disorder (ADHD)
Interventions
methylphenidate HCl (Concerta), Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 25 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Attention Deficit Hyperactivity Disorder, Anxiety, Separation, Social Phobia, Generalized Anxiety Disorder
Interventions
methylphenidate, fluvoxamine
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
6 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
5
States / cities
Los Angeles, California • Baltimore, Maryland • New York, New York + 1 more
Conditions
ADHD - Attention Deficit Disorder With Hyperactivity
Interventions
methylphenidate hydrochloride (Jornay PM)
Drug
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
6 Years to 17 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Intellectual Disability, Fragile X Syndrome, Down Syndrome, Attention Deficit Hyperactivity Disorder
Interventions
Methylphenidate Oral Solution
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
6 Years to 24 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Sacramento, California • Chicago, Illinois • Cincinnati, Ohio
Completed Phase 1Phase 2 Interventional Results available

Evaluation of Immediate-Release Viloxazine in Adults With ADHD

NCT01107496
Conditions
Attention-Deficit/Hyperactivity Disorder (ADHD)
Interventions
IR Viloxazine, Placebo
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
4
States / cities
Bradenton, Florida • Libertyville, Illinois • Owensboro, Kentucky + 1 more
Conditions
Cocaine Dependence
Interventions
Adderall-XR and Topiramate, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
New York, New York
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Atomoxetine Hydrochloride, placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 49 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Columbia, Missouri
Withdrawn Not applicable Interventional

Attention Intervention Management

NCT01779427
Conditions
Traumatic Brain Injury (TBI), Attention Deficit Hyperactivity Disorder (ADHD), Head Injury, Brain Concussion, Head Injuries, Closed
Interventions
AIM
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
ADHD
Interventions
Methylphenidate, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
6 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
ADHD, Attention Deficit Hyperactivity Disorder, Neurodevelopmental Disorders
Interventions
Organizational Skills Training
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
8 Years to 12 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Dose-Response Study of the Cognitive and Physiological Effects of tDCS to the DLPFC

NCT04175041
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Transcranial Direct Current Stimulation
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Behavioral Effects of Obstructive Sleep Apnea in Children

NCT00060723
Conditions
Sleep-disordered Breathing, Sleep Apnea, Obstructive, ADHD
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
5 Years to 12 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Attention Deficit Hyperactivity Disorder, Alcohol-Related Disorders, Substance-Related Disorders
Interventions
SUCCEEDS Program, Living a Healthy College Lifestyle
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years to 24 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
College Park, Maryland
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Supporting Practice for ADHD (SPA)
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 12 Years
Enrollment
895 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Attention Deficit Disorder With Hyperactivity, Asthma, COPD, Breast Cancer, Coronary Artery Disease, Congestive Heart Failure, Diabetes, Glaucoma, Hemophilia, Hypertension, Hyperthyroidism, Hypothyroidism, Myasthenia Gravis, Osteoporosis, Osteopenia, Renal Failure, Renal Insufficiency, Sickle Cell Disease, Stroke
Interventions
MAPLE
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
ADHD
Interventions
Cognitive remediation and Parent Training
Behavioral
Lead sponsor
Queens College, The City University of New York
Other
Eligibility
7 Years to 11 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Flushing, New York
Conditions
Attention-Deficit/Hyperactivity Disorder
Interventions
Atomoxetine
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
13 Years to 16 Years
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
21
States / cities
Pasadena, California • Rolling Hills Estates, California • Spring Valley, California + 18 more