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Study tracks how cochlear implants affect Kids' brain and speech over 3 years
NCT ID NCT04192968
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study followed 50 children who received cochlear implants, measuring their brain's electrical responses to sounds and comparing them with speech and language test results over three years. The goal was to see if certain brain wave patterns could predict how well a child develops language after implantation. The research focused on children who had slower language progress or weak brain responses, aiming to improve future rehabilitation strategies.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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50 people
The number who actually took part.
- Started
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Jan 2020
- Finished
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Apr 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Children implanted for 3 years, in unilateral or bilateral and followed in the pediatric otolaryngology department of the Necker-Enfants Malades Hospital in Paris.
- Ages
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42 months to 17 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients aged 42 months to 17 years on the day of inclusion. * Patient who has received one or two cochlear implants between August 1, 2016 and November 1, 2017 and after 3 years of follow-up for the first implant. * Non-opposition of the holders of the parental authority and the patient. Exclusion Criteria: * Patients over 15 years of age at implantation. * Patient relocated between August 1, 2016 and November 1, 2017.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Hôpital Necker-Enfants Malades
Paris, 75015, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a gene therapy restore natural hearing after cochlear implants?
- Chilling the ear canal during cochlear implant surgery may protect residual hearing
- Real-World data sheds light on Long-Term cochlear implant performance
- New software could give surgeons a Real-Time view inside the ear during cochlear implant surgery
- Could same-day activation of cochlear implants speed up hearing recovery?
- Can tweaking cochlear implant settings help people hear better in noise?