ADHD trials in United States

In United States 87 Also abroad 214

87 trials · From ClinicalTrials.gov, checked 15 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
Psychotherapy for Irritability in Youth: Comparing Active Treatment to Nonactive Psychoeducation Supportive Psychotherapy
Where
Bethesda
Age
8 years to 17 years
People
410
Run by
National Institute of Mental Health (NIMH)
See details and how to joinNCT07640802
No phaseTaking people
Augmenting Parent Management Training for Child Temper Outbursts Using a Digital Tool
Where
Bethesda
Age
8 years to 13 years
People
200
Run by
National Institute of Mental Health (NIMH)
See details and how to joinNCT07764536
Phase 1/2Taking people
Development of Virtual Reality-based Interventions to Strengthen Cognitive Skillsets Related to Attention Deficit Hyperactivity Disorder (ADHD): A Pilot Phase I and Randomized Controlled Phase II Trial
Where
Bethesda
Age
8 years to 16 years
People
219
Run by
National Institute of Mental Health (NIMH)
See details and how to joinNCT05608434
Phase 3Taking people
Forward Treatment of Attention Deficit and Hyperactivity Using Solriamfetol (FOCUS-2)
Where
Anaheim, Atlanta, Austin, Bardstown, Coral Gables, Dothan, Everett, Fairfax, Friendswood, Gainesville, Irvine, Jackson, Jacksonville, Las Vegas, Little Rock, Long Beach, Maitland, Memphis, North Charleston, Orange, Orlando, Owensboro, Petersburg, Portland, Provo, San Antonio, Springfield, Staten Island, Union City, Walnut Creek, Worcester
Age
6 years to 11 years
People
468
Run by
Axsome Therapeutics, Inc.
See details and how to joinNCT07717879
Phase 3Taking people
Forward Treatment of Attention Deficit and Hyperactivity Using Solriamfetol (FOCUS-3)
Where
Anaheim, Atlanta, Austin, Bardstown, Coral Gables, Dothan, Everett, Fairfax, Friendswood, Gainesville, Irvine, Jackson, Jacksonville, Las Vegas, Little Rock, Long Beach, Los Angeles, Maitland, Memphis, North Charleston, Orlando, Owensboro, Petersburg, Portland, Provo, San Antonio, Springfield, Staten Island, Walnut Creek, Worcester
Age
12 years to 17 years
People
468
Run by
Axsome Therapeutics, Inc.
See details and how to joinNCT07717892
Phase 3Taking people
A Study to Test the Effects of Centanafadine in Adults With Attention-deficit/Hyperactivity Disorder and Emotional Dysregulation
Where
Austin, Bellaire, Boston, Cherry Hill, Cincinnati, Everett, Gainesville, Houston, Jacksonville, Las Vegas, Maitland, New Orleans, New York, Portland, Saint Charles, Watertown
Age
18 years to 65 years
People
80
Run by
Otsuka Pharmaceutical Development & Commercialization, Inc.
See details and how to joinNCT07759154
Phase 3Enrolling by invitation
An Open-Label Study to Assess the Long-Term Safety of Solriamfetol in Children and Adolescents With ADHD
Where
Coral Gables, Dothan, Jackson, Jacksonville, Little Rock, Maitland, Memphis, North Charleston, Orlando, Staten Island
Age
6 years to 18 years
People
300
Run by
Axsome Therapeutics, Inc.
See details and how to joinNCT07773883
No phaseNot yet taking people in United States
QAIAx - SGI/SI Smart Health Cities: Microcity Enclave Program (Quantum SI/AGI Agency a/k/a AI City Hall Project - UPSTO App Nos. 64/074,526, 64/063,557, 64/105,164, 63/903,181, 63/729,428, 64/125,360; USPTO EO 9424 Assignment ID: 2101042 / ARN: REEL/FRAME: 76481/0026 - OUSD-R&E, Department of War)
Where
Richmond
Age
17 years to 99 years
People
1,000,000
Run by
Veterans Recovery Network Inc.
See details and how to joinNCT07661823
Phase 2Taking people
A Study to Evaluate Safety and Efficacy of ALKS 7290 Compared With Placebo in Adult Participants With Attention Deficit Hyperactivity Disorder (ALKS 7290-201)
Where
Austin, Bellevue, Chino, Clermont, Decatur, Detroit, East Providence, Foxborough, Jacksonville, Lakeland, Largo, Las Vegas, Lincoln, Little Rock, Maitland, Memphis, North Canton, North Charleston, Orange City, Orlando, Tampa, The Woodlands, Watertown
Age
18 years to 65 years
People
312
Run by
Alkermes, Inc.
See details and how to joinNCT07755410
Phase 4Taking people
Multimodal Brain Imaging of the Neural Effects of Methylphenidate in Patients With ADHD
Where
Baltimore
Age
6 years to 40 years
People
30
Run by
Johns Hopkins University
See details and how to joinNCT04781972
No phaseTaking people
Trigeminal Nerve Stimulation for Children With Prenatal Alcohol Exposure
Where
Los Angeles
Age
8 years to 12 years
People
30
Run by
University of California, Los Angeles
See details and how to joinNCT06847165
No phaseNot yet taking people in United States
Phase 1: Thrive Together
Where
Brookline
Age
13 years to 18 years
People
40
Run by
Boston Children's Hospital
See details and how to joinNCT07894094
No phaseNot yet taking people in United States
Single Session Support for Parents of Children With Neurodevelopmental Disabilities Struggling With Anxious Avoidance
Where
Boston
Age
18 years and over
People
50
Run by
Boston University Charles River Campus
See details and how to joinNCT07898592
Phase 4Taking people
AWARE: Management of ADHD in Autism Spectrum Disorder
Where
Boston, Charlottesville, Cincinnati, Columbus, Greenville, Irvine, Los Angeles, Philadelphia, Pittsburgh, Portland, Rochester
Age
4 years to 17 years
People
500 worldwide
Run by
Daniel Coury
See details and how to joinNCT05916339
No phaseTaking people
External Trigeminal Nerve Stimulation for Children With ASD + ADHD to Reduce Elevated Symptoms
Where
San Francisco
Age
7 years to 14 years
People
60
Run by
University of California, San Francisco
See details and how to joinNCT07214545
No phaseTaking people
Virtual Reality Attention Management
Where
Sacramento
Age
8 years to 12 years
People
50
Run by
University of California, Davis
See details and how to joinNCT03221244
No phaseTaking people
Rural Autistic Individuals - Supporting Expression
Where
Bozeman
Age
2 years and over
People
50
Run by
Montana State University
See details and how to joinNCT07054866
No phaseTaking people
Pediatric Epilepsy
Where
Dallas
Age
3 years to 25 years
People
200
Run by
University of Texas Southwestern Medical Center
See details and how to joinNCT07350551
Phase 4Taking people
Evaluation of SPN-812 (Viloxazine Extended-release Capsule) in Preschool-age Children With ADHD
Where
Anaheim, Atlanta, Baltimore, Bardstown, Bellaire, Berlin, Bloomfield Hills, Boston, Centennial, Cincinnati, Clermont, Coral Gables, Dallas, Decatur, Durham, Encino, Evansville, Fayetteville, Flowood, Gainesville, Garden Grove, Gresham, Hershey, Imperial, Irvington, Jacksonville, Lakeland, Las Vegas, Little Rock, Long Beach, Memphis, Miami, Neptune City, New Orleans, Newport Beach, New York, North Charleston, Orange City, Orlando, Owensboro, Petersburg, Plano, Prairieville, Richmond, Saraland, Savannah, Summerville, Tamarac, The Woodlands, Virginia Gardens, West Chester, Winter Park
Age
48 months to 69 months
People
286
Run by
Supernus Pharmaceuticals, Inc.
See details and how to joinNCT04781140
No phaseTaking people
Impact of Parental Emotion Regulation on the Treatment of ADHD
Where
Hershey
Age
5 years to 12 years
People
65
Run by
Milton S. Hershey Medical Center
See details and how to joinNCT05299814
No phaseTaking people
Role of Theta Frequency Oscillations in Proactive and Reactive Control Processes in Youth With Attention Deficit Hyperactivity Disorder (ADHD) and Obsessive Compulsive Disorder (OCD)
Where
Bethesda
Age
10 years to 17 years
People
110
Run by
National Institute of Mental Health (NIMH)
See details and how to joinNCT07566468
No phaseNot yet taking people in United States
Accelerated and Extended-iTBS Targeting Inhibitory Control in Veterans With ADHD
Where
Providence
Age
18 years to 65 years
People
35
Run by
VA Office of Research and Development
See details and how to joinNCT07442058
Phase 4Not yet taking people in United States
Delayed-Release, Extended-Release Methylphenidate (Jornay PM) for Adolescents and Young Adults With Attention-Deficit/Hyperactivity Disorder and Cannabis Use Disorder
Where
Boston
Age
16 years to 26 years
People
66
Run by
Massachusetts General Hospital
See details and how to joinNCT07838311
Phase 4Taking people
Biomarker Validation in Motor System Physiology in Attention Deficit Hyperactivity Disorder
Where
Baltimore, Cincinnati
Age
8 years to 12 years
People
214
Run by
Donald Gilbert, MD, MS, FAAN, FAAP
See details and how to joinNCT04421248
No phaseTaking people
Developing Brain, Impulsivity and Compulsivity
Where
Bethesda
Age
6 years to 80 years
People
1,100
Run by
National Institute of Mental Health (NIMH)
See details and how to joinNCT04631042