Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 24, 2026, 3:18 PM EDT

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Showing 481–504 of 844 matching trials from the live ClinicalTrials.gov search.
Conditions
Adult Attention Deficit Hyperactivity Disorder
Interventions
Dasotraline, Placebo
Drug · Other
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
636 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
59
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Beverly Hills, California + 48 more
Conditions
Attention Deficit Disorder With Hyperactivity, Bipolar Disorder, Mental Disorder Diagnosed in Childhood, Mental Retardation, Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
1,227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Volunteer, Attention Deficit Hyperactivity Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
ADHD
Interventions
LDX, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 55 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
5
States / cities
Little Rock, Arkansas • Irvine, California • Overland Park, Kansas + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

Developmental Origins of Attention Deficit Hyperactivity Disorder

NCT01982422
Conditions
Inattention, Impulsivity, Anxiety
Interventions
Whole Food, Nutrient-Dense Dietary Intervention, Standard of Care
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Portland, Oregon
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
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Not listed
Lead sponsor
Lexicor Medical Technology, LLC
Industry
Eligibility
6 Years to 18 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
10
States / cities
Dothan, Alabama • Westminster, Colorado • Augusta, Georgia + 6 more
Conditions
ADHD
Interventions
Placebo, 100mg SPN-812, 200mg SPN-812
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
6 Years to 11 Years
Enrollment
477 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
7
States / cities
Dothan, Alabama • Hialeah, Florida • Meridian, Idaho + 4 more
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
NS2359, Placebo
Drug
Lead sponsor
NeuroSearch A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Attention-Deficit/Hyperactivity Disorder (ADHD)
Interventions
NRCT-101SR
Drug
Lead sponsor
Neurocentria, Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
13
States / cities
Anaheim, California • Lakeland, Florida • Maitland, Florida + 10 more
Conditions
ADHD
Interventions
ADHD Group Curriculum
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
6 Years to 18 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
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
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Atomoxetine Hydrochloride
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
6 Years to 16 Years
Enrollment
377 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Scottsdale, Arizona
Completed Phase 1 Interventional Accepts healthy volunteers

Study for Naltrexone on the Abuse Potential of Methylphenidate

NCT03769064
Conditions
Naltrexone, Methylphenidate Abuse
Interventions
Placebo, Methylphenidate 60 mg, Treatment Phase Sequence 4213, Treatment Phase Sequence 2134, Treatment Phase Sequence 1342, Treatment Phase Sequence 3421
Drug
Lead sponsor
Avekshan LLC
Industry
Eligibility
18 Years to 45 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Overland Park, Kansas
Conditions
ADHD
Interventions
EWM Training, Placebo Training
Behavioral
Lead sponsor
Hartford Hospital
Other
Eligibility
12 Years to 18 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Asperger's Disorder, Asperger Disorder, Autism Disorder, Autism, ADHD - Attention Deficit Disorder With Hyperactivity, ADHD, ASD, Alcohol Abuse/Dependence, Alcohol Addiction, Alcohol and Other Drug Use Disorders, Alcohol and Other Substance Use Prevention, Gambling Addiction, Gambling Disorder, Sex Abuse, Sex Behavior, Sex Crimes, Sex Disorder, Sex Disorders, Gender Dysphoria, Adult, Eating Behavior Disorders, Narcotic-Related Disorders, Narcotic Addiction, Narcissism, Psychiatric Disorder, Psychedelic Effects in Healthy Volunteers, Psychedelic Experiences, Psychedelic Drug Dependence, Marijuana Use Disorder, Marijuana Abuse and Dependence, Smoking (Tobacco) Addiction, Smoking Among Youth, Smoking Abstinence, Abstinence, Sex, Opiate Substitution Treatment, Opioid Abuse (Disorder), Opioid Abuse and Addiction, Cocaine Abuse, MDMA ('Ecstasy'), Addiction Disorders, Homeless and Low Incomes People, Refugees, Homelessness, Reliability and Validity, Anger Problems, Child Abuse, Sexual
Interventions
AI City Hall Project (AIhealth4u - Public Health Central), AI City Hall Project (QAIAx Microcity A - AI Public Health Central)
Behavioral
Lead sponsor
Veterans Recovery Network Inc.
Other
Eligibility
17 Years to 99 Years
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2045
U.S. locations
1
States / cities
Richmond, Virginia
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of Nicotine Reduction on Smoking Behavior in ADHD Smokers

NCT02599571
Conditions
Nicotine Dependence, ADHD
Interventions
Very low nicotine content cigarettes, Conventional nicotine content cigarettes
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 40 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
2
States / cities
Durham, North Carolina • Pittsburgh, Pennsylvania
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
Conditions
TBI, Attention Deficits, Motor Impairments
Interventions
GVS, Sham GVS, Armeo Spring
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Animal Assisted Intervention With Dogs for Children With ADHD

NCT05102344
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Behavioral Social Skills Training, Animal Assisted Intervention
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
7 Years to 9 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Irvine, California
Conditions
ADHD
Interventions
Central executive training, Behavioral parent training
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
4 Years to 8 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Tallahassee, Florida
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
SHP465, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
6 Years to 17 Years
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
36
States / cities
Dothan, Alabama • Orange, California • San Diego, California + 31 more
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Mixed salts of a single-entity amphetamine, Atomoxetine hydrochloride
Drug
Lead sponsor
Shire
Industry
Eligibility
19 Years to 25 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

A Controlled Study of Solriamfetol for Attention Deficit Hyperactivity Disorder (ADHD) in Adults

NCT04839562
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Solriamfetol 75 MG, Solriamfetol 150 MG, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts