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NCT01552902 · ClinicalTrials.gov registry record · Phase 4
Effectiveness of Vyvanse Compared to Concerta in Adolescents With Attention-deficit/Hyperactivity Disorder
A Phase 4 study, sponsored by Shire.
- Completed
- Registry status
- Phase 4
- Development phase
- 549
- Enrollment target
NCT01552902: Completed Phase 4 study, sponsored by Shire.
NCT01552902 is a Phase 4 study that has completed, run by Shire. The registered enrollment target is 549 participants, roughly in line with the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01552902, a Phase 4 study, has completed, sponsored by Shire.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 549 participants
- Enrollment target
Study Summary
The purpose of this study is to determine effectiveness of Vyvanse compared to Concerta in adolescents with Attention-deficit/Hyperactivity Disorder (ADHD).
Primary Outcome
The ADHD-RS-IV was developed to measure the behaviors of children with ADHD and is commonly used in clinical studies of ADHD. The ADHD-RS-IV consisted of 18 items designed to reflect current symptomatology of ADHD based on Diagnostic and Statistical Manual of Mental Disorders, 4th Edition-Text Revision (DSM-IV-TR) criteria. Each item was scored on a 4-point scale ranging from 0 (reflecting no symptoms) to 3 (reflecting severe symptoms) with total scores ranging from 0-54, Higher score = more sev
Interventions
- DRUG Placebo
- DRUG Methylphenidate Hydrochloride
- DRUG Lisdexamfetamine dimesylate
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 549 participants |
| Start Date | 2012-04-03 |
| Est. Completion | 2014-05-22 |
| Phase | Phase 4 |
What the finished NCT01552902 record still lists
NCT01552902 is an interventional study that assigns participants to a tested intervention. The registered 549 participants enrollment target is mid-sized for trials with a published cap, roughly in line with the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target.
The record links to 0 conditions, and to 3 interventions - of which Placebo is the first listed.
NCT01552902 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01552902 about?
NCT01552902 is a clinical study titled "Effectiveness of Vyvanse Compared to Concerta in Adolescents With Attention-deficit/Hyperactivity Disorder". The purpose of this study is to determine effectiveness of Vyvanse compared to Concerta in adolescents with Attention-deficit/Hyperactivity Disorder (ADHD).
What is the current status of trial NCT01552902?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 549 participants. The study started on 2012-04-03. Estimated completion is 2014-05-22.
What interventions are being tested in trial NCT01552902?
The interventions under investigation include: Placebo (DRUG), Methylphenidate Hydrochloride (DRUG), Lisdexamfetamine dimesylate (DRUG).
Who is sponsoring clinical trial NCT01552902?
This trial is sponsored by Shire, which has 245 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01552902's enrollment target sits among peer trials
549 153rd of 2000 higher than 1,848 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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