NCT00598182

Completed

Adherence and Long-term Effect of OROS Methylphenidate (CONC...

National Taiwan University Hospital Source

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Other study identifiers

Sponsor study identifier

200709022R

Study Type

observational

Actual enrollment (reported)

64

Locations

1 country

Sites

1

Timeline

Study Start

September 2007

Date type not reported

This date has not been verified as actual or estimated.

Primary Completion

Not reported

Date not reported

Study Completion

September 2009

Actual (reported)

Brief Summary

The objectives of this study are to investigate:

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

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: completed
Actual enrollment (reported): 64 participants
Study completion date: September 2009
Actual (reported)
Listed locations: 1 countries · 1 sites

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

Study Start
September 2007
Date type not reported
This date has not been verified as actual or estimated.
First Submitted
January 9, 2008
Actual (reported)
First Posted
January 18, 2008
Actual (reported)
Study Completion
September 2009
Actual (reported)

Last Updated: May 17, 2012
Status Verified: April 2012
Last Update Submitted: 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

National Taiwan University Hospital
Otherlead

Study Sites (1)

National Taiwan University Hospital

Taipei, Taiwan

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

Enrollment

64 participants (actual enrollment reported by the registry).

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 2007

Date type not reported

This date has not been verified as actual or estimated.

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Study Completion

September 2009

Actual (reported)

Last Updated

May 17, 2012

Record last verified: 2012-04

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.

Registry identifier: NCT00598182
Data provider: ClinicalTrials.gov
Source updated: 2012-05-17
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:37:29 UTC

Locations

TW(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

First Submitted

First Posted

Study Completion

Conditions

Keywords

Eligibility Criteria

You may qualify if:

You may not qualify if:

Sponsors & Collaborators

Study Sites (1)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Study Officials

Enrollment

Study Design

Study Record Dates

Source record

Locations