Not recruitingISRCTN11573246
The ADHD controversy project: Long-term effects of ADHD diagnosis
This study isn't currently recruiting.
In NorwayADHDResearch studyAges 5–18
ADHD studies
ADHD
Attention-deficit/hyperactivity disorder (ADHD) involves persistent difficulties with attention, impulsivity or restlessness that can affect everyday life.
Not recruitingISRCTN11891971
The ADHD controversy project: Long-term effects of ADHD medication
This study isn't currently recruiting.
In NorwayADHDResearch studyAges 5–18
TerminatedEUCTR 2008-000191-24
An Open Label Pilot Study of Atomoxetine Hydrochloride in Adolescents with Attentioin-Deficit/Hyperactivity Disorder and Comorbid Cannabis Abuse
This study ended early.
Historical country statuses are shown below. They describe the trial's progress and do not confirm open recruitment.
In NetherlandsADHDHistorical research record
CompletedEUCTR 2005-004037-18
An Open Label, Multicentre Study to Evaluate the Long Term Safety of Prolonged Release (PR) OROS Methylphenidate (18, 36, 54, 72 and 90 mg/day) in Adults with Attention Deficit/Hyperactivity Disor...
This 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 GermanyADHDHistorical research record
CompletedEUCTR 2021-001174-29
Effectiveness of methylphenidate in adults with phenylketonuria and attention-deficit/hyperactivity disorder: An N-of-1 series
This 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 NetherlandsADHDHistorical research record
TerminatedEUCTR 2020-004053-76
Effectiveness of methylphenidate in children and adults with Smith Magenis syndrome and attention-deficit/hyperactivity disorder: An N-of-1 series
This study ended early.
Historical country statuses are shown below. They describe the trial's progress and do not confirm open recruitment.
In NetherlandsADHDHistorical research record
TerminatedEUCTR 2009-013272-47
International Study to Predict Optimized Treatment - in Attention-Deficit and Hyperactivity Disorder
This study ended early.
Historical country statuses are shown below. They describe the trial's progress and do not confirm open recruitment.
In NetherlandsADHDHistorical research record
CompletedEUCTR 2018-003271-35
STUDY OF ATTENTION AND IMPULSIVITY IN HEALTHY HUMAN VOLUNTEERS
This 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 DenmarkADHDHistorical research record
CompletedEUCTR 2012-005246-38
The effects of methylphenidate on brain processes for decision making in adult attention deficit hyperactivity disorder
This 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 NorwayADHDHistorical research record
Recruitment unclearEUCTR 2009-011887-12
Evaluation of ADHD from childhood to adolescence- impact of medical treatment on autonomic nervous system parameters
Current recruitment status is unconfirmed.
This older record does not confirm current recruitment. No matching public CTIS record was confirmed using this identifier. Ask the research team for an up-to-date source.
In GermanyADHDHistorical research record
Recruitment unclearEUCTR 2010-020508-31
Hersengymnastiek? Sport en neurofeedback als behandeling voor ADHD.
Current recruitment status is unconfirmed.
This older record does not confirm current recruitment. No matching public CTIS record was confirmed using this identifier. Ask the research team for an up-to-date source.
In NetherlandsADHDHistorical research record
Recruitment unclearEUCTR 2010-019930-28
The effectiveness of Parent-Child Interaction Therapy versus methylphenidate in preschool children with ADHD and disruptive behavior problems with insufficient improvement through Parent Management...
Current recruitment status is unconfirmed.
This older record does not confirm current recruitment. No matching public CTIS record was confirmed using this identifier. Ask the research team for an up-to-date source.
In NetherlandsADHDHistorical research record
Registry coverage
We gather information about mental health clinical trials from the public registries we index. Coverage is still expanding, so some studies may not appear yet.