All clinical trials on the European Union Clinical Trials Register (EUCTR) must report their results in the registry within a year of completion. This site tracks who's doing this and who isn't. Learn more »
These trials completed more than 12 months ago and should have reported results.
These trials are not yet due to report results: some are ongoing, some completed within the past 12 months.
These trials have problematic data on the registry. Details why »
|Status||Trial ID||Title||Completion date||Category|
|Ongoing||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 Tr...||not-yet-due|
|No trial status on register||2020-003660-11||Do effects of methylphenidate decline after long-term use? A double-blind, placebo-controlled cross-over study of effects of methylphenidate on cognitive functioning and real world behavior in treatme...||bad-data|