At a glance
ClinicalIndex Comparison RecordPhase 2Completed· 51 enrolled
Drug / intervention
ADHD methylphenidate first, placebo second +3 moredrug
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.
Motivated Behavior in Adults With and Without ADHD
In Brief
A Phase 2 clinical trial evaluating ADHD methylphenidate first, placebo second, ADHD placebo first, methylphenidate second, and 2 other interventions for ADHD. Completed, enrolled 51 participants across 2 sites.
Detailed Summary
To investigate the effects of methylphenidate on motivated behavior in adults with and without ADHD
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsADHD
CountriesUnited States
Collaborators--
Timeline
Phase 2CompletedFinished
20162017201820192020202120222023202420252026
First PostedDec 2015
Enrollment StartMar 2016
Primary CompletionSep 2018
TodayJul 2026
First PostedDec 15, 2015
Enrollment StartMar 7, 2016
Primary CompletionSep 21, 2018
TodayJul 2, 2026
Enrollment to primary: 2.5 yearsPosted 10.5 years ago
Interventions
ADHD methylphenidate first, placebo seconddrug
double-blind, counter-balanced administration
ADHD placebo first, methylphenidate seconddrug
double-blind, counter-balanced administration
Non-ADHD methylphenidate first, placebo seconddrug
double-blind, counter-balanced administration
Non-ADHD placebo first, methylphenidate seconddrug