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