At a glance
ClinicalIndex Comparison RecordPhase 3Completed
Drug / intervention
Methylphenidatedrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Methylphenidate Efficacy and Safety in ADHD Preschoolers
In Brief
A Phase 3 clinical trial evaluating Methylphenidate for Attention Deficit Disorder With Hyperactivity. Completed, across 6 sites.
Detailed Summary
This research focuses on the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in very young children. The medication being used is methylphenidate (Ritalin); it is being studied to determine its safety and how well it works to treat ADHD in preschool-age children (3-5.5 year olds).
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
CollaboratorsNational Institute of Mental Health (NIMH)
Timeline
Phase 3CompletedFinished
200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartApr 2001
First PostedJul 2001
Primary CompletionMar 2006
Study CompletionNov 2006
TodayJul 2026
First PostedJul 9, 2001
Enrollment StartApr 1, 2001
Primary CompletionMar 31, 2006
Study CompletionNov 30, 2006
TodayJul 2, 2026
Enrollment to primary: 5 yearsPosted 25.0 years ago
Interventions
Methylphenidatedrug