Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 26, 2026, 4:50 AM EDT

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Showing 841–862 of 862 matching trials from the live ClinicalTrials.gov search.
Conditions
Marijuana Abuse, Attention Deficit Disorder With Hyperactivity
Interventions
Atomoxetine, Motivational enhancement therapy, Placebo
Drug · Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Depression, Oppositional Defiant Disorder, Conduct Disorder
Interventions
Integrated Treatment
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
8 Years to 14 Years
Enrollment
30 participants
Timeline
2010 – 2013
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Neutral salts of dextroamphetamine sulfate, USP, amphetamine sulfate, USP, d-amphetamine saccharate, d,I-amphetamine aspartate monohydrate
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
4
States / cities
Little Rock, Arkansas • Irvine, California • Las Vegas, Nevada + 1 more
Conditions
ADHD
Interventions
Shared Care
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
6 Years to 17 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Long Island City, New York • New York, New York
Conditions
Pervasive Development Disorders
Interventions
placebo, extended-release guanfacine
Other · Drug
Lead sponsor
Yale University
Other
Eligibility
5 Years to 14 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Los Angeles, California • New Haven, Connecticut • Atlanta, Georgia + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

LearningRx Cognitive Training for ADHD

NCT02917109
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
Completed No phase listed Observational Accepts healthy volunteers Results available

Association Between Smoking, Brain Activity, Genes, and ADHD

NCT00915798
Conditions
Smoking, Withdrawal Nicotine, ADHD
Interventions
Cigarette smoking, Abstinence
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 45 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
Santa Ana, California
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
EmpowerPlus Lightning Sticks
Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
7 Years to 16 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Centanafadine
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
9 Years to 12 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
New York, New York
Conditions
Leukemia, Lymphoma, Brain Tumor
Interventions
Cognitive Training Program, Control Group
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
6 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2025
U.S. locations
1
States / cities
Houston, Texas
Conditions
ADHD
Interventions
Potassium Gluconate Oral Capsule, Placebo oral capsule
Drug
Lead sponsor
AlkaliDx, Inc.
Industry
Eligibility
13 Years to 49 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Voorhees Township, New Jersey
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

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

NCT01542528
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
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
SHP465 12.5mg, SHP465 25mg
Drug
Lead sponsor
Shire
Industry
Eligibility
6 Years to 17 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
3
States / cities
Miami, Florida • Las Vegas, Nevada • Houston, Texas
Conditions
Oppositional Defiant, Conduct Disorder
Interventions
Mobile Health Applictaion
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
7 Years to 11 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
New York, New York
Conditions
ADHD
Interventions
Stimulant Diversion Prevention (SDP)
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 18 Years
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Recruiting Phase 1Phase 2 Interventional

Pathways 2 Success

NCT06831123
Conditions
Conduct Disorder, Oppositional Defiant Disorder
Interventions
L2B, L2B + App, skills for success
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
13 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Antioxidant Therapy With N-acetylcysteine for Children With Neurofibromatosis Type 1

NCT04481048
Conditions
Neurofibromatosis 1
Interventions
N-Acetyl cysteine, Placebo
Drug · Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
8 Years to 16 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Bipolar Disorder
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
7 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Attention Deficit Disorder
Interventions
Extended-release bupropion hydrochloride
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 60 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
21
States / cities
Phoenix, Arizona • Chula Vista, California • Lafayette, California + 18 more
Completed Phase 2 Interventional Results available

Adult Attention Deficit Hyperactivity Disorder

NCT01692782
Conditions
Adult Attention Deficit Hyperactivity Disorder
Interventions
SEP-225289, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
341 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
31
States / cities
Encino, California • Garden Grove, California • Irvine, California + 28 more
Conditions
Attention-Deficit/Hyperactivity Disorder (ADHD)
Interventions
Homework, Organization, and Planning Skills (HOPS) Intervention, Homework Support Intervention (HSI)
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
11 Years to 15 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Richmond, Virginia