Get research updatesAttention-deficit/hyperactivity disorder (ADHD) involves persistent difficulties with attention, impulsivity or restlessness that can affect everyday life.
Replacing a dose of medication with nature: Executive function performance in children with ADHD after exposure to a natural environment.
This study has finished and is no longer accepting participants.
In New ZealandThe effect of methylphenidate, atomoxetine and citalopram versus placebo on behavioural and physiological indices of executive control in healthy individuals.
This study has finished and is no longer accepting participants.
Location not clearly listed
This study has finished and is no longer accepting participants.
In AustraliaThis study isn't currently recruiting.
In Sweden
This study isn't currently recruiting.
In United StatesThis study isn't currently recruiting.
In United KingdomThis study was withdrawn before enrollment.
Multiple locations, including MiamiCortical Correlates of Subtle Motor Signs in Attention-Deficit/Hyperactivity Disorder and Healthy Controls
This study has finished and is no longer accepting participants.
In BethesdaThis study has finished and is no longer accepting participants.
Historical country statuses are shown below. They describe the trial's progress and do not confirm open recruitment.
In BelgiumThis study ended early.
Historical country statuses are shown below. They describe the trial's progress and do not confirm open recruitment.
In SwedenThis study has finished and is no longer accepting participants.
Historical country statuses are shown below. They describe the trial's progress and do not confirm open recruitment.
In United KingdomThis study has finished and is no longer accepting participants.
Historical country statuses are shown below. They describe the trial's progress and do not confirm open recruitment.
In GermanyWe gather information about mental health clinical trials from the public registries we index. Coverage is still expanding, so some studies may not appear yet.