Get research updatesAttention-deficit/hyperactivity disorder (ADHD) involves persistent difficulties with attention, impulsivity or restlessness that can affect everyday life.
This study evaluated the safety and effectiveness of methylphenidate hydrochloride for people with ADHD.
This study has finished and is no longer accepting participants.
Location not clearly listedEfficacy and Learning Skill After OROS Methylphenidate Treatment in Adolescents With Attention-Deficit/Hyperactivity Disorder: A 12-week, Multi-center, Open-label Study
This study has finished and is no longer accepting participants.
Location not clearly listedAssessment of Probiotic Strain Lactobacillus Acidophilus LB Supplementation as Adjunctive Management of Attention-deficit Hyperactivity Disorder in Children and Adolescents: a Randomized Controlled Clinical Trial
This study has finished and is no longer accepting participants.
In Cairo
Pharmacological Treatment of ADHD in Young Children
This study has finished and is no longer accepting participants.
Multiple locations, including OmahaResearchers compared atomoxetine and placebo to find out how the approaches affected ADHD symptoms in people with ADHD.
This study has finished and is no longer accepting participants.
In New YorkResearchers compared atomoxetine and placebo to find out how the approaches affected ADHD symptoms in children and adolescents with ADHD.
This study has finished and is no longer accepting participants.
Multiple locations, including Amsterdam
Alterations of Fronto-Cerebello-Frontal Loops in Attention Deficit Hyperactivity Disorder (ADHD) : A Study Using Magnetic Resonance Imaging (MRI)
This study ended early.
In BordeauxValidation and Norms for Attention Deficit/Hyperactivity Disorder Scales in Children and Adults. Description of Associated Factors.
This study has finished and is no longer accepting participants.
In NiceTelemental Health to Improve Mental Health Care and Outcomes for Children in Underserved Areas
This study has finished and is no longer accepting participants.
In SeattleThis study has finished and is no longer accepting participants.
In TaipeiClonidine in Attention Deficit Hyperactivity Disorder (ADHD) Treatment (CAT)
This study has finished and is no longer accepting participants.
Multiple locations, including BuffaloCognitive Behavior Group Therapy in Adolescents (14-18 Years) With Attention Deficit Hyperactivity Disorder (ADHD)
This study has finished and is no longer accepting participants.
In TrondheimWe gather information about mental health clinical trials from the public registries we index. Coverage is still expanding, so some studies may not appear yet.