NCT00304681

Brief Summary

The purpose of this study is to determine the effectiveness and safety of OROS\*methylphenidate/CONCERTA\* vs. immediate release methylphenidate as a treatment for ADHD specifically for those children who have behavioural difficulties in the afternoon/after-school and evening periods.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
147

participants targeted

Target at P25-P50 for phase_3

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Completion

Last participant's last visit for all outcomes

February 1, 2004

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

March 17, 2006

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 20, 2006

Completed
Last Updated

May 17, 2011

Status Verified

April 1, 2010

First QC Date

March 17, 2006

Last Update Submit

May 16, 2011

Conditions

Keywords

Attention Deficit Hyperactivity DisorderOROS* Methylphenidate

Outcome Measures

Primary Outcomes (1)

  • Change in average SNAP-IV(Swanson, Nolan and Pelham -IV) score from baseline at end of study and the remission of symptoms between groups, defined as an average SNAP-IV score of <=1 at end of study

Secondary Outcomes (1)

  • changes at end of study for Parenting Stress Index, Conners Parent Rating Scale, IOWA Conners Parent Rating Scale, Visual Analogue Scale for homework and social play, Resource Use Questionnaire, parent satisfaction, Clinical Global Impression

Interventions

Eligibility Criteria

Age6 Years - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patients must be between 6 and 12 years of age inclusive, have a diagnosis of Attention Deficit Hyperactivity Disorder (ADHD) as defined by the DSM-IV established through clinical interview by the investigator and corroborated by the SNAP-IV parent rating scale, who in the opinion of the parents/caregivers exhibit significant after-school/evening behavioural difficulties where 12 hour coverage is desired
  • Eligible patients will be evaluated after a minimum 3 day washout period without ADHD medication
  • In addition, patients must also have a CGI-Severity score, at baseline of "moderate", "marked", "severe" or "extremely severe" in order to be eligible
  • Patients could have had no prior treatment for ADHD or are presently taking something or could have had ADHD medication treatment in the past

You may not qualify if:

  • No patients with marked anxiety, tension, aggression or agitation, glaucoma, an ongoing seizure disorder, a psychotic disorder, a diagnosis of Tourette's disorder, or a family history of Tourette's disorder, bipolar disorder, suspected mental retardation, significant learning disability, eating disorder or history of one, pre-existing gastrointestinal narrowing
  • No patient with inability to swallow the medication whole, those with any unstable medical illness were excluded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Steele M, Weiss M, Swanson J, Wang J, Prinzo RS, Binder CE. A randomized, controlled effectiveness trial of OROS-methylphenidate compared to usual care with immediate-release methylphenidate in attention deficit-hyperactivity disorder. Can J Clin Pharmacol. 2006 Winter;13(1):e50-62. Epub 2006 Jan 23.

Related Links

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Study Officials

  • Janssen-Ortho Inc. Clinical Trial

    Janssen-Ortho Inc., Canada

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

March 17, 2006

First Posted

March 20, 2006

Study Completion

February 1, 2004

Last Updated

May 17, 2011

Record last verified: 2010-04