| Not Yet Recruiting | How Virtual Reality Can Help Neurodivergent Children Improve Their Attention NCT07341204 | New York Institute of Technology | N/A |
| Not Yet Recruiting | The Primary Objective of This Study is to Determine Whether Positively Framed Information (PFI) on Side Effect NCT06797570 | St. Antonius Hospital | N/A |
| Not Yet Recruiting | Study of the Efficacy of Sulforaphane in Children Aged 6 to 12 With Attention Deficit Disorder With or Without NCT06594536 | Assistance Publique - Hôpitaux de Paris | N/A |
| Completed | Oligoantigenic Diet and Core Symptomatology of Children With Attention-Deficit /Hyperactivity Disorder (ADHD). NCT06491836 | Ain Shams University | N/A |
| Recruiting | A Trial of Dyanavel XR in Treating Co-occurring Fatigue Symptoms in Adults With Attention Deficit Hyperactivit NCT06248229 | Rochester Center for Behavioral Medicine | Phase 4 |
| Recruiting | Weighted Blankets for Sleep Disturbance Among Children With ADHD NCT06194162 | University Hospital Bispebjerg and Frederiksberg | N/A |
| Unknown | VestibulOTherapy: Vestibular Impact on Learning NCT05793216 | VestibulOTherapy | N/A |
| Completed | Multiple Family Narrative Therapy for Chinese Families of Children With Attention Deficit Hyperactivity Disord NCT06064942 | Hong Kong Baptist University | N/A |
| Recruiting | Home-based Transcranial Direct Current Stimulation (tDCS) for Treatment of Attention-deficit/Hyperactivity Dis NCT05354232 | Massachusetts General Hospital | N/A |
| Completed | The Efficacy of a Transdiagnostic Sleep and Circadian Intervention for Patients With Mental Disorders and Slee NCT05406414 | University of Aarhus | N/A |
| Completed | Safety and Efficacy of Low Dose MM120 for ADHD Proof of Concept Trial NCT05200936 | Definium Therapeutics US, Inc. | Phase 2 |
| Unknown | Effectiveness of a Therapeutic Education Program in Improving Quality of Life of Children With ADHD and Their NCT05133284 | University Hospital, Montpellier | — |
| Unknown | Assessing Cognitive Performance Among Adults With Attention Disorders Working on Treadmill NCT05243186 | Ariel University | Phase 2 / Phase 3 |
| Completed | Efficacy of Repetitive Transcranial Magnetic Stimulation in Adult Attention Deficit Disorder NCT06030024 | University of Tehran | N/A |
| Unknown | Technology-Enhanced Executive Functioning Intervention for ADHD NCT04729439 | Children's National Research Institute | Phase 1 |
| Unknown | Markers of Executive Attention Development in Preschoolers NCT04548245 | University Hospital, Caen | — |
| Unknown | The Use of Lisdexamfetamine for Children Aged 7-13 With Attention Deficit Disorders NCT04727476 | Aarhus University Hospital | — |
| Completed | Stimulant Medication Effects on Auditory Sensitivity in Teens With ADHD NCT04577417 | Nemours Children's Clinic | — |
| Completed | Personality Profile of Children and Adolescents With ADHD and With or Without Emotional Dysregulation NCT05096975 | University Hospital, Montpellier | — |
| Completed | Neural Mechanisms of Attention Lapses in Adult ADHD NCT03948607 | University Hospital, Strasbourg, France | — |
| Terminated | Network Control TMS fMRI NCT05736458 | University of Pennsylvania | N/A |
| Completed | A Trial Evaluating the Long-term Safety and Tolerability of Centanafadine Sustained-release Tablets in Adults NCT03605849 | Otsuka Pharmaceutical Development & Commercialization, Inc. | Phase 3 |
| Completed | Correlation Between Balance and Attention in Children With Attention Deficit Hyperactivity Disorder NCT03949413 | Delta University for Science and Technology | — |
| Completed | A Trial to Evaluate the Efficacy, Safety, and Tolerability of Centanafadine Sustained-release Tablets in Adult NCT03605836 | Otsuka Pharmaceutical Development & Commercialization, Inc. | Phase 3 |
| Completed | A Trial Evaluating the Efficacy, Safety, & Tolerability of Centanafadine Sustained-release Tablets in Adults W NCT03605680 | Otsuka Pharmaceutical Development & Commercialization, Inc. | Phase 3 |
| Completed | Treatment of Traumatic Brain Injury (TBI)-Related Attention Deficits in Children NCT02712996 | Vanderbilt University | Phase 4 |
| Completed | Improving ADHD Teen Driving NCT02848092 | Children's Hospital Medical Center, Cincinnati | N/A |
| Completed | Shire SCT: Lisdexamfetamine Treatment for ADHD and SCT NCT02635035 | NYU Langone Health | Phase 2 |
| Completed | Better Sleep in Psychiatric Care - ADHD Pilot Study NCT03852966 | Karolinska Institutet | N/A |
| Unknown | The Impact of the Use of Recombinant Human Growth Hormone on ADHD Characteristics in Children and Adolescents NCT02973061 | Assaf-Harofeh Medical Center | — |
| Unknown | The Characteristics of Prepulse Inhibition in Children and Adolescents Suffering From Attention Deficit Disord NCT02344784 | HaEmek Medical Center, Israel | — |
| Completed | Dopamine Receptor Imaging to Predict Response to Stimulant Therapy in Chronic TBI NCT02225106 | University of Pennsylvania | Phase 2 |
| Terminated | Neuroimaging, Omega-3 and Reward in Adults With ADHD (NORAA) Trial NCT02156089 | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | Phase 2 |
| Completed | A Randomized Controlled Study of Cognitive Behavioral Therapy for Adults With Attention Deficit Disorder NCT02062411 | Peking University Sixth Hospital | N/A |
| Completed | Effect of Omega-3 Fatty Acid on Cortical Function in ADHD NCT01883817 | University of Cincinnati | Phase 3 |
| Completed | Neurofeedback and Working Memory Training for Children and Adolescents With ADHD NCT01841151 | Karolinska Institutet | N/A |
| Terminated | Near Infrared Spectroscopy in Children With Autism and ADHD NCT01730079 | National Institute of Mental Health (NIMH) | — |
| Completed | Cognitive Skills Training for Homeless Youth NCT01815398 | New York State Psychiatric Institute | N/A |
| Completed | Medication Integration in Treatment of Comorbid Adolescent Substance Users/Attention Deficit Hyperactivity Dis NCT01369459 | The National Center on Addiction and Substance Abuse at Columbia University | Phase 1 |
| Completed | Extended-release Guanfacine Hydrochloride in Children/Adolescents With Attention-deficit/Hyperactivity NCT03662763 | Maastricht University Medical Center | Phase 3 |
| Completed | Intuniv vs Placebo in the Treatment of Childhood Intermittent Explosive Disorder NCT02048241 | New York State Psychiatric Institute | Phase 4 |
| Terminated | Effect of Guanfacine Extended-Release on Attention Deficit Hyperactivity Disorder (ADHD)-Associated Insomnia NCT01156051 | Children's Specialized Hospital | Phase 4 |
| Terminated | Treatment of Traumatic Brain Injury (TBI)-Related Attention Deficits NCT01000064 | Vanderbilt University | Phase 3 |
| Unknown | Working Memory Training in College Students With Attention-Deficit Hyperactivity Disorder/Learning Disabilitie NCT01154686 | University of Toronto | N/A |
| Unknown | Event-related Potentials in Management of Children With Attention-deficit/Hyperactivity Disorder NCT01130467 | Far Eastern Memorial Hospital | — |
| Completed | My Scrivener® - Measuring Effectiveness and Dose Response in Children NCT00919906 | Obslap Research LLC | Phase 1 / Phase 2 |
| Completed | Studies of Measures of Attention NCT00776737 | National Institute on Deafness and Other Communication Disorders (NIDCD) | — |
| Unknown | Adverse Effect of Prolonged Methylphenidate Treatment on Cardiac Functions NCT00372359 | Ornit Cohen | — |
| Withdrawn | Effect of Ethanol and Genetic Polymorphisms on Bupropion Metabolism NCT00330434 | Tufts University | N/A |
| Completed | Treatment of Patients With Alcoholism and Attention Deficit Disorder NCT00261872 | National Institute on Alcohol Abuse and Alcoholism (NIAAA) | Phase 4 |
| Completed | Attention-Deficit Hyperactivity Disorder (ADHD) Study With Adults NCT00048360 | GlaxoSmithKline | Phase 3 |
| Completed | Attention Deficit Disorder and Exposure to Lead NCT00014898 | National Institute of Environmental Health Sciences (NIEHS) | — |