Get research updatesAttention-deficit/hyperactivity disorder (ADHD) involves persistent difficulties with attention, impulsivity or restlessness that can affect everyday life.
Phase 3, Multicenter, 3-Week Fixed-dose, Randomized, Double-blind, Placebo-controlled, Parallel-group Efficacy, Safety and PK Study of Evening Dosed Methylphenidate Hydrochloride ER Capsules (HLD200) in Children Aged 4-5 Years With ADHD
This study ended early.
Multiple locations, including Dothan
Endophenotype, Molecular Genetic Study on Attention-deficit/ Hyperactivity Disorder
This study has finished and is no longer accepting participants.
In Taipei
Enhancing IEPs of Children With ADHD Using Daily Report Cards: An Efficacy Trial
This study has finished and is no longer accepting participants.
In BuffaloResearchers studied Methylphenidate (MPH) to find out how it affected ADHD symptoms in children with ADHD.
This study has finished and is no longer accepting participants.
In FredrikstadResearchers studied ORADUR-Methylphenidate, tracking side effects to assess long-term safety in children and adolescents with ADHD.
This study has finished and is no longer accepting participants.
Multiple locations, including Chiayi CityA Phase III, Multi-Center, Randomized, Double-blind, Placebo Controlled, Two-way Cross-over Clinical Study to Evaluate Safety and Efficacy of ORADUR®-Methylphenidate in Children and Adolescents With ADHD
This study has finished and is no longer accepting participants.
Multiple locations, including Chiayi CityThe Evaluation of the Safety and Efficacy of the Methylphenidate Patch in Former Stimulant Users With ADHD
This study has finished and is no longer accepting participants.
In CharlestonCan Changing the Rate at Which Information is Presented Alter the Effects of Stimulants on ADHD Information Processing. Testing a Prediction of the State Regulation Deficit Model.
This study was withdrawn before enrollment.
In GhentExamining Benefits of Modified Cogmed Training With ADHD Youth at Cambridge Memorial Hospital (CMH)
This study ended early.
In CambridgeThis study has finished and is no longer accepting participants.
In MiamiExecutive Control Training for Adolescents With ADHD: A Randomized Controlled
This study is no longer accepting new participants.
Multiple locations, including BrumunddalNeuronal Correlates of Executive Functions and Self-Regulation Among Children and Adolescents With and Without ADHD in Germany and Taiwan
This study has finished and is no longer accepting participants.
In TaipeiWe gather information about mental health clinical trials from the public registries we index. Coverage is still expanding, so some studies may not appear yet.