Developmental Dyslexia and Functional Maturation of Auditory Cortex (DYS-AUT)

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ClinicalTrials.gov Identifier: NCT00245804

Recruitment Status : Completed

First Posted : October 28, 2005

Last Update Posted : June 30, 2010

Sponsor:

Information provided by:

University Hospital, Tours

Tracking Information

First Submitted Date

October 26, 2005

First Posted Date

October 28, 2005

Last Update Posted Date

June 30, 2010

Study Start Date

March 2003

Primary Completion Date

Not Provided

Current Primary Outcome Measures

Not Provided

Original Primary Outcome Measures

Not Provided

Change History

Current Secondary Outcome Measures

Not Provided

Original Secondary Outcome Measures

Not Provided

Current Other Pre-specified Outcome Measures

Not Provided

Original Other Pre-specified Outcome Measures

Not Provided

Descriptive Information

Brief Title

Developmental Dyslexia and Functional Maturation of Auditory Cortex

Official Title

Not Provided

Brief Summary

Developmental dyslexia is a frequent learning disability. The aim of this study is to compare auditory evoked cortical responses to syllables and tones in developmental dyslexia and controls (paired with age, gender). The study is conducted in 3 groups of subjects :8-10 years ; 11-17 years and 18-25 years. We suppose that cortical responses should be different in developmental dyslexia and controls.

Detailed Description

Not Provided

Study Type

Observational

Study Design

Observational Model: Case-Control
Time Perspective: Prospective

Target Follow-Up Duration

Not Provided

Biospecimen

Not Provided

Sampling Method

Probability Sample

Study Population

Patients with developmental reading disorders from 8 to 25 jears. Control groupes with healthy people in de same age

Condition

Developmental Reading Disorder
Dyslexia

Intervention

Not Provided

Study Groups/Cohorts

Adult dyslexia
Adult dyslexia
Minor-Dyslexia
Minor-Dyslexia
Adult-Control
Adult-Control
Minor-Control
Minor-Control

Publications *

Not Provided

* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.

Recruitment Information

Recruitment Status

Completed

Enrollment

Original Enrollment

Not Provided

Study Completion Date

February 2005

Primary Completion Date

Not Provided

Eligibility Criteria

Inclusion Criteria:

Age (8-10 years ; 11-17 years ; 18-25 years developmental reading disorders (developmental dyslexia) criteria according to Critchley (1970) PIQ > 85 No auditory deficit No psychosis -

Exclusion Criteria:

PIQ < 85 Epilepsy ADHD Stroke, head injury

Sex/Gender

Sexes Eligible for Study:

All

Ages

8 Years to 25 Years (Child, Adult)

Accepts Healthy Volunteers

Yes

Contacts

Contact information is only displayed when the study is recruiting subjects

Listed Location Countries

France

Removed Location Countries

Administrative Information

NCT Number

NCT00245804

Other Study ID Numbers

PHRR02/CH/DYS-AUT

Has Data Monitoring Committee

Yes

U.S. FDA-regulated Product

Not Provided

IPD Sharing Statement

Not Provided

Responsible Party

HOMMET CAROLINE,MD-PHD, INSERM

Study Sponsor

University Hospital, Tours

Collaborators

Not Provided

Investigators

Principal Investigator:

Caroline Hommet

University Hospital of Tours

PRS Account

University Hospital, Tours

Verification Date

January 2005

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