NCT00598182

Brief Summary

The objectives of this study are to investigate:

  1. 1.the evolution of ADHD symptoms, remission rate of ADHD, social and school function, and familial relationship;
  2. 2.the adherence to CONCERTA, treatment modality, and average treatment duration during the 3-year follow-up period; and
  3. 3.the effect of medication on the changes of neuropsychological functioning.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
64

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Sep 2007

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2007

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

January 9, 2008

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 18, 2008

Completed
1.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2009

Completed
Last Updated

May 17, 2012

Status Verified

April 1, 2012

First QC Date

January 9, 2008

Last Update Submit

May 16, 2012

Conditions

Attention Deficit Disorder With Hyperactivity

Keywords

Attention Deficit Disorder with HyperactivityOROS methylphenidate

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Subjects who were diagnosed as DSM-IV ADHD and participated in the randomized clinical trial for CONCERTA at NTUH Taiwan will be enrolled into this study.

You may qualify if:

  • Subjects who participated the randomized clinical trial for CONCERTA on NTUH.
  • Subjects whose parents/caregivers can complete the questionnaires during the study and can assist to finish the assessment properly during the study;
  • Subjects whose parent(s) or guardian(s) has signed and dated an informed consent for the subject to participate in the study.

You may not qualify if:

  • No.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, Taiwan

Location

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Study Officials

  • Susan Shur-Fen Gau, MD, PhD

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 9, 2008

First Posted

January 18, 2008

Study Start

September 1, 2007

Study Completion

September 1, 2009

Last Updated

May 17, 2012

Record last verified: 2012-04

Locations

TW(1)