Dyslexia, Motor Control and Proprioception

NCT ID: NCT03364010

Last Updated: 2023-02-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

TERMINATED

Clinical Phase

NA

Total Enrollment

56 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-01-04

Study Completion Date

2021-06-02

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The investigators hypothesize that children with dyslexia present proprioceptive disorders and the purpose of the present study is to better understand relationships between motor control, proprioception and academic learnings. The investigators compare a group of French students with and without dyslexia aged 10-12.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

2 groups of children (dyslexics and control) will be evaluated on 2 tasks:

* Evaluation of the proprioception: Perception of the speed and Perception of the position
* Evaluation of the motor learning: Estimation of state in the framework of a motor perturbation

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Dyslexia

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Dyslexic and non dyslexic Children

Children aged 10-12 Evaluation of proprioception Evaluation of motor learning Evaluation of written language

Group Type EXPERIMENTAL

Evaluation of proprioception

Intervention Type BEHAVIORAL

Velocity perception and Position perception

Evaluation of motor learning

Intervention Type BEHAVIORAL

Motor accurancy and State Estimation with visual perturbations

Evaluation of written language

Intervention Type BEHAVIORAL

Text reading, Identifying words and Phonological awareness: phonemic blending and phonemic elision

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Evaluation of proprioception

Velocity perception and Position perception

Intervention Type BEHAVIORAL

Evaluation of motor learning

Motor accurancy and State Estimation with visual perturbations

Intervention Type BEHAVIORAL

Evaluation of written language

Text reading, Identifying words and Phonological awareness: phonemic blending and phonemic elision

Intervention Type BEHAVIORAL

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Child with a French social security
* School child
* Native French speaker
* right-handed
* Normal or corrected vision
* Without neurological or psychiatric histories
* Agree to participate in the study in agreement with parental rights representatives

For the dyslexic group :

* pluridisciplinary diagnostic
* never consulted for proprioception before
* without any other leaning disorders like dysphasia
* attention deficit hyperactivity disorder (ADHD) or developmental coordination disorder (DCD)

For the control group :

* regular school attendance
* never consulted for learning disabilities
* No learning disorders known for their parents or siblings.

Exclusion Criteria

* genetic disorder
* neurological or psychiatric history
* Delayed psychomotor development
* Reeducation or current treatment interfering with the evaluation
Minimum Eligible Age

10 Years

Maximum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Institut National de la Santé Et de la Recherche Médicale, France

OTHER_GOV

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Patrick QUERCIA, dr

Role: PRINCIPAL_INVESTIGATOR

Unité Inserm d'affiliation : Laboratoire U1093 Cognition, Action et Plasticité Sensorimotrice

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Inserm U1093

Dijon, Bourgogne-Franche-Comté, France

Site Status

Countries

Review the countries where the study has at least one active or historical site.

France

References

Explore related publications, articles, or registry entries linked to this study.

Laprevotte J, Papaxanthis C, Saltarelli S, Quercia P, Gaveau J. Movement detection thresholds reveal proprioceptive impairments in developmental dyslexia. Sci Rep. 2021 Jan 11;11(1):299. doi: 10.1038/s41598-020-79612-4.

Reference Type DERIVED
PMID: 33431949 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

2017-A01547-46

Identifier Type: REGISTRY

Identifier Source: secondary_id

C17-14

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Developmental Coordination Disorder
NCT05154799 RECRUITING NA
Agency in Dystonia
NCT03351218 COMPLETED NA