ADHD Clinical Trials Recruiting in the US
73 studies for ADHD are recruiting at 236 US sites, according to ClinicalTrials.gov data processed .
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental condition marked by ongoing patterns of inattention, hyperactivity or impulsivity.
Recruiting now
Top ADHD studies by number of US sites
Showing 30 studies, most US recruiting sites first.
- Evaluation of SPN-812 (Viloxazine Extended-release Capsule) in Preschool-age Children With ADHD
NCT04781140
- Phase 4
- Ages 48 to 69 months
- Sex: All
- Recruiting sites
- 39 US recruiting sites
- Forward Treatment of Attention Deficit and Hyperactivity Using Solriamfetol (FOCUS-2)
NCT07717879
- Phase 3
- Ages 6 to 11 years
- Sex: All
- Recruiting sites
- 30 US recruiting sites
- Forward Treatment of Attention Deficit and Hyperactivity Using Solriamfetol (FOCUS-3)
NCT07717892
- Phase 3
- Ages 12 to 17 years
- Sex: All
- Recruiting sites
- 28 US recruiting sites
- Recruiting sites
- 23 US recruiting sites
- A Study to Evaluate Safety and Efficacy of ALKS 7290 Compared With Placebo in Adult Participants With Attention Deficit Hyperactivity Disorder (ALKS 7290-201)
NCT07755410
- Phase 2
- Ages 18 to 65 years
- Sex: All
- Recruiting sites
- 19 US recruiting sites
- Recruiting sites
- 10 US recruiting sites
- Treating Young Children With Attention Deficit Hyperactivity Disorder
NCT07300956
- Phase 4
- Ages 3 to 5 years
- Sex: All
- Recruiting sites
- 5 US recruiting sites
- A Study to Test the Effects of Centanafadine in Adults With Attention-deficit/Hyperactivity Disorder and Emotional Dysregulation
NCT07759154
- Phase 3
- Ages 18 to 65 years
- Sex: All
- Recruiting sites
- 5 US recruiting sites
- Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)
NCT04278404
- Observational
- Ages 0 to 20 years
- Sex: All
- Accepts healthy volunteers
- Recruiting sites
- 4 US recruiting sites
- Methylphenidate for the Treatment of PTSD With Associated Neurocognitive Complaints
NCT05776056
- Phase 4
- Ages 18 to 65 years
- Sex: All
- Recruiting sites
- 3 US recruiting sites
- NeuroTrainer Cognitive Training For Academic Focus
NCT06512974
- Interventional
- Ages 11 to 17 years
- Sex: All
- Accepts healthy volunteers
- Recruiting sites
- 3 US recruiting sites
- Biomarker Validation in Motor System Physiology in Attention Deficit Hyperactivity Disorder
NCT04421248
- Phase 4
- Ages 8 to 12 years
- Sex: All
- Accepts healthy volunteers
- Recruiting sites
- 2 US recruiting sites
- Digital Health Intervention for Children With ADHD
NCT06456372
- Interventional
- Ages 8 to 12 years
- Sex: All
- Recruiting sites
- 2 US recruiting sites
- A Pilot Study of a Remote ADHD Monitoring Program
NCT06743425
- Interventional
- Ages 5 to 11 years
- Sex: All
- Accepts healthy volunteers
- Recruiting sites
- 2 US recruiting sites
- Examination of the Dynamic Relationships of Sleep, Physical Activity, and Circadian Rhythmicity With Neurobehavioral Heterogeneity in ADHD
NCT06810180
- Interventional
- Ages 8 to 12 years
- Sex: All
- Accepts healthy volunteers
- Recruiting sites
- 2 US recruiting sites
- Recruiting sites
- 2 US recruiting sites
- National Pregnancy Registry for Psychiatric Medications
NCT01246765
- Observational
- Ages 18 to 45 years
- Sex: Female
- Accepts healthy volunteers
- Recruiting sites
- 1 US recruiting site
- Motor Attention Training for Attention Deficit Hyperactivity Disorder (ADHD)
NCT02688959
- Interventional
- Ages 18 to 23 years
- Sex: All
- Recruiting sites
- 1 US recruiting site
- Recruiting sites
- 1 US recruiting site
- Stimulant Effects on Disruptive Behavior
NCT03420339
- Phase 4
- Ages 48 months to 12 years
- Sex: All
- Accepts healthy volunteers
- Recruiting sites
- 1 US recruiting site
- Transcranial Direct Current Stimulation (tDCS) Neuromodulation of Executive Function Across Neuropsychiatric Populations
NCT04296604
- Interventional
- Ages 18 to 65 years
- Sex: All
- Accepts healthy volunteers
- Recruiting sites
- 1 US recruiting site
- Fidgeting and Attentional and Emotional Regulation in ADHD
NCT04526600
- Interventional
- Ages 18 to 30 years
- Sex: All
- Recruiting sites
- 1 US recruiting site
- Project PEAK: Early Intervention for ADHD
NCT04627415
- Interventional
- Ages 3 to 5 years
- Sex: All
- Accepts healthy volunteers
- Recruiting sites
- 1 US recruiting site
- Recruiting sites
- 1 US recruiting site
- Multimodal Brain Imaging of the Neural Effects of Methylphenidate in Patients With ADHD
NCT04781972
- Phase 4
- Ages 6 to 40 years
- Sex: All
- Recruiting sites
- 1 US recruiting site
- SKIP for PA Study: Team and Leadership Level Implementation Support for Collaborative Care
NCT04946253
- Interventional
- Ages 18 years and older
- Sex: All
- Recruiting sites
- 1 US recruiting site
- Feasibility and Efficacy of Attentional-Control Training in Sickle Cell Disease
NCT05099874
- Interventional
- Ages 8 to 16 years
- Sex: All
- Recruiting sites
- 1 US recruiting site
- Impact of Parental Emotion Regulation on the Treatment of ADHD
NCT05299814
- Interventional
- Ages 5 to 12 years
- Sex: All
- Recruiting sites
- 1 US recruiting site
- Home-based Transcranial Direct Current Stimulation (tDCS) for Treatment of Attention-deficit/Hyperactivity Disorder (ADHD)
NCT05354232
- Interventional
- Ages 18 to 65 years
- Sex: All
- Recruiting sites
- 1 US recruiting site
- Central Executive Training and Parent Training for ADHD
NCT05492422
- Interventional
- Ages 8 to 12 years
- Sex: All
- Recruiting sites
- 1 US recruiting site
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FAQ
Common questions
What is a clinical trial?
A clinical trial is a research study in people that tests a medical, surgical or behavioral intervention, such as an investigational drug or device. Observational studies are also listed: they collect information without assigning a treatment. Read how clinical trials work.
Is there compensation for joining an ADHD clinical trial?
Compensation for time and travel may be available, but it varies by study and some studies offer none. The amount and schedule are reviewed by an ethics board and described in the consent form. See compensation in clinical trials.
How do I check if I'm eligible?
Each study lists age, sex and other inclusion and exclusion criteria on its ClinicalTrials.gov record. Only the study team can confirm eligibility, usually through a screening call or visit. Talk with your own doctor before joining any study.
Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.