---
title: "Cochlear Implants in Post-lingually Children: Results After 10 Years"
nct_id: NCT01400178
overall_status: COMPLETED
sponsor: University of Sao Paulo
study_type: OBSERVATIONAL
primary_condition: Deafness
countries: Brazil
canonical_url: "https://parkinsonspathways.com/agent/trials/NCT01400178.md"
clinicaltrials_gov: "https://clinicaltrials.gov/study/NCT01400178"
ct_last_update_post_date: 2016-10-31
last_seen_at: "2026-05-12T07:33:54.985Z"
source: ClinicalTrials.gov (mirrored, no enrichment)
---
# Cochlear Implants in Post-lingually Children: Results After 10 Years

**NCT ID:** [NCT01400178](https://clinicaltrials.gov/study/NCT01400178)

## Key Facts

- **Status:** COMPLETED
- **Study Type:** OBSERVATIONAL
- **Target Enrollment:** 10
- **Lead Sponsor:** University of Sao Paulo
- **Conditions:** Deafness, Hearing Impairment
- **Start Date:** 2009-11
- **Completion Date:** 2011-02
- **CT.gov Last Update:** 2016-10-31

## Brief Summary

Objectives: To assess a group of post-lingually children after 10 years of implantation with regard to speech perception, speech intelligibility, and academic/occupational status.

Study Design: A prospective transversal study. Setting: Pediatric referral center for cochlear implantation. Patients: Ten post-lingually deafened children with Nucleus and Med-El cochlear implants.

Interventions: Speech perception and speech intelligibility tests and interview.

Main Outcome Measures: The main outcome measures were score of Hint sentences recognition (silence and noise), speech intelligibility scores(write-down intelligibility and rating scale scores) and academic/ occupational status.

## Eligibility

- **Sex:** ALL
- **Healthy Volunteers:** No

```
Inclusion Criteria:

* postlingually deaf
* age at cochlear implant: \< 18 years
* more than 10 years of cochlear implant use

Exclusion Criteria:

* other disabilities
```

## Locations (1)

- Bionic Ear Center, São Paulo, São Paulo, Brazil

## Recent Field Changes (last 30 days)

- `status.overallStatus` — added _(2026-05-12)_
- `status.primaryCompletionDate` — added _(2026-05-12)_
- `status.completionDate` — added _(2026-05-12)_
- `status.lastUpdatePostDate` — added _(2026-05-12)_
- `design.enrollmentCount` — added _(2026-05-12)_
- `eligibility.criteria` — added _(2026-05-12)_
- `eligibility.sex` — added _(2026-05-12)_
- `sponsor.lead` — added _(2026-05-12)_
- `results.hasResults` — added _(2026-05-12)_
- `locations.bionic ear center|são paulo|são paulo|brazil` — added _(2026-05-12)_

---

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*Source data (authoritative): https://clinicaltrials.gov/study/NCT01400178*  
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