Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 20, 2026, 4:45 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 145–168 of 844 matching trials from the live ClinicalTrials.gov search.
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
Conditions
ADHD
Interventions
Lisdexamfetamine Dimesylate (LDX)
Drug
Lead sponsor
Shire
Industry
Eligibility
13 Years to 17 Years
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
45
States / cities
Little Rock, Arkansas • El Centro, California • Rolling Hills Estates, California + 40 more
Conditions
No History of ADHD, Attention Deficit Hyperactivity Disorder (ADHD), Healthy Volunteer
Interventions
QbMobile
Device
Lead sponsor
Qbtech AB
Industry
Eligibility
6 Years to 60 Years
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
San Jose, California • Largo, Florida • Orlando, Florida
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

How Virtual Reality Can Help Neurodivergent Children Improve Their Attention

NCT07341204
Conditions
Autism, Autism Disorder, ADHD - Attention Deficit Disorder With Hyperactivity, Attention Deficit Disorder
Interventions
Virtual Reality
Behavioral
Lead sponsor
New York Institute of Technology
Other
Eligibility
9 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Old Westbury, New York
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
HLD200, Placebo
Drug
Lead sponsor
Ironshore Pharmaceuticals and Development, Inc
Other
Eligibility
6 Years to 12 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
4
States / cities
Newport Beach, California • Marshfield, Massachusetts • Las Vegas, Nevada + 1 more
Terminated Not applicable Interventional Results available

Improving Medication Adherence in ADHD Adolescents

NCT02271880
Conditions
ADHD
Interventions
Medication as usual, STAR
Other
Lead sponsor
Florida International University
Other
Eligibility
12 Years to 16 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Miami, Florida
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
FOCAL+, VR-FOCAL+
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
16 Years to 19 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
ADZENYS XR-ODT, Placebo Oral Tablet
Drug
Lead sponsor
Aytu BioPharma, Inc.
Industry
Eligibility
4 Years to 5 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
5 Years to 12 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
3
States / cities
Los Angeles, California • Northridge, California
Conditions
Oppositional Defiant Disorder, Insomnia Chronic
Interventions
NiteCAPP SINCC
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
8 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Tampa, Florida
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
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Cognitive behavioral therapy (CBT), Relaxation techniques and education about ADHD
Behavioral · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
ADHD, Autism, Bipolar I Disorder, Conduct Disorder, Oppositional Defiant Disorder
Interventions
Brexpiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
6 Years to 12 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
9
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Long Beach, California + 4 more
Conditions
ADHD, Iron-deficiency, Restless Legs Syndrome, Periodic Limb Movement Sleep Disorder
Interventions
ferrous sulfate
Dietary Supplement
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
5 Years to 18 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
PRC-063, lisdexamfetamine dimesylate, Placebo
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
18 Years to 35 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Methylphenidate Transdermal System (MTS), placebo patch
Drug · Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 65 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Neurodevelopmental Disorders, Intellectual Disability, Development Delay, ADHD, Autism Spectrum Disorder, Epilepsy
Interventions
Sulfonylurea
Drug
Lead sponsor
Royal Devon and Exeter NHS Foundation Trust
Other
Eligibility
2 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
ADHD, Parenting
Interventions
Behavioral Parent Training, Extended release mixed amphetamine salts (MAS)
Behavioral · Drug
Lead sponsor
University of Maryland, College Park
Other
Eligibility
3 Years to 65 Years
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
College Park, Maryland
Conditions
Autism Spectrum Disorder, Attention Deficit Hyperactivity Disorder
Interventions
Amphetamine, ESDM informed parent coaching, Placebo Oral Tablet
Drug · Behavioral
Lead sponsor
Duke University
Other
Eligibility
36 Months to 131 Months
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Active, not recruiting Not applicable Interventional

Digital Therapeutics for Behavior Problems

NCT05647772
Conditions
Problem Behavior, Child Behavior
Interventions
UseIt! App, Coach, SmilingMind App
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
5 Years to 8 Years
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
TC-5619-238 5mg, TC-5619-238 25mg, Placebo
Drug
Lead sponsor
Targacept Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
14
States / cities
Beverly Hills, California • National City, California • Colorado Springs, Colorado + 9 more
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
Not listed
Lead sponsor
Florida International University
Other
Eligibility
16 Years to 30 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Amherst, New York