Development of a Deaf Child With a Cochlear Implant.

Completed

• Conditions: Deafness
• Interventions: Behavioral: Evaluation of the detection of non-linguistic sounds; Behavioral: Free hearing test categorization; Behavioral: Early Social Communication Scale (ECSP); Behavioral: psychomotor infancy development scale

• Registration Number: NCT02539901
• Lead Sponsor: University Hospital, Toulouse

Brief Summary

Cochlear implantation enables profoundly deaf children to acquire speech and develop their understanding of spoken language. However, there are significant interindividual differences in the results obtained with the implant. Given the lack of theoretical knowledge on acoustic predictors, cognitive and language to obtain optimum speech recognition with cochlear implants associated with a good communicative and language development of deaf children, the investigators intend to achieve a preliminary longitudinal study aimed to describe the cognitive, communicative and perceptive implanted deaf children.

The main objective of our study is to describe the cognitive and communicative development of deaf children implanted from the pre-implant assessment to 18 months post-implantation, by addressing the following aspects:

* The psychomotor and cognitive development assessed using the Brunet-Lézine test;

* The development of preverbal communication, evaluated using the Early Social Communication Scale.

Detailed Description

Not available

Study Timeline

• Study Start: 2011-10
• Primary Completion: 2014-10
• Study Completion: 2014-10
• Status Verified: 2015-08
• Study First Submitted: 2015-08-18
• Study First Submitted QC: 2015-08-31
• Last Update Submitted: 2015-08-31
• Study First Posted: 2015-09-03
• Last Update Posted: 2015-09-03

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 73

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
12-30 months-old deaf children	Evaluation of the detection of non-linguistic sounds	Children with deafness of bilateral deep perception had : Evaluation of the detection of non-linguistic sounds, Early Social Communication Scale (ECSP) and psychomotor infancy development scale or Lézine Brunet-Revised scale
12-30 months-old deaf children	psychomotor infancy development scale	Children with deafness of bilateral deep perception had : Evaluation of the detection of non-linguistic sounds, Early Social Communication Scale (ECSP) and psychomotor infancy development scale or Lézine Brunet-Revised scale
12-30 months-old normal hearing children	Evaluation of the detection of non-linguistic sounds	Evaluation of the detection of non-linguistic sounds in 12-30 months-old normal hearing child cohort
6-9 years-old normal hearing children	Free hearing test categorization	'Free hearing test categorization' in 6-9 years-old normal hearing child cohort
12-30 months-old deaf children	Early Social Communication Scale (ECSP)	Children with deafness of bilateral deep perception had : Evaluation of the detection of non-linguistic sounds, Early Social Communication Scale (ECSP) and psychomotor infancy development scale or Lézine Brunet-Revised scale
6-9 years-old deaf children	Free hearing test categorization	Free hearing test categorization and NEPSY (two domains: "memory and learning" and "attention and executive functions") in 6-9 years-old deaf child cohort with deafness of bilateral deep perception and carrying a cochlear implant

Primary Outcome Measures

Name	Time	Method
screening and diagnosis of global developmental delays in young children	inclusion
evaluation of variation pre-linguistic communication and lexicon emergence	inclusion, 6 months, 12 months and 18 months

Secondary Outcome Measures

Name	Time	Method
Non-linguistic variation of sounds Detection Test	inclusion, 6 months, 12 months and 18 months
Neuropsychological assessment of child development variation	inclusion, 6 months, 12 months and 18 months

Trial Locations

Locations (1)

Hôpital Purpan - Pavillon Dieulafoy - Service ORL (ENT services); 🇫🇷 Toulouse, Haute-Garonne, France