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NCT00678899 · ClinicalTrials.gov registry record · NA

Evaluation of the Nucleus Hybrid™ L24 Cochlear Implant System

A NA study of Sensorineural Hearing Loss, sponsored by Cochlear.

Completed
Registry status
NA
Development phase
50
Enrollment target
1
Study location

NCT00678899: Completed NA study of Sensorineural Hearing Loss, sponsored by Cochlear.

NCT00678899 is a NA study of Sensorineural Hearing Loss that has completed, run by Cochlear. The registered enrollment target is 50 participants, below the 127-participant average among 13 other Sensorineural Hearing Loss trials with a reported enrollment target (61% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00678899, a NA study of Sensorineural Hearing Loss, has completed, sponsored by Cochlear.

COMPLETED
Registry status
NA
Development phase
50 participants
Enrollment target
1
Study location

Study Summary

The purpose of this study is to evaluate the safety and efficacy associated with the provision of acoustic and electric sound processing to individuals who demonstrate significant residual low-frequency hearing and profound high-frequency (above 1500 Hz) sensorineural hearing loss. Delivery of acoustic-electric stimulation will be provided by the Nucleus Hybrid L24 cochlear implant system.

Primary Outcome

The co-primary study endpoints will be statistically significant differences between the mean, preoperative monosyllabic CNC word score (unilateral acoustic, ear to be implanted) and the postoperative monosyllabic CNC word scores (Hybrid mode) for the activated, Hybrid L24 cochlear implant subjects. The CNC Words test consists of 10 recorded lists of 50 monosyllabic words in CD format. For this study, two lists will be administered in quiet at a level equal to 60 dBA in the sound field and scor

Conditions Studied

Interventions

  • DEVICE Nucleus Hybrid L24

Study Locations (1)

New York

  • NYU Medical Center - New York

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2008-04
Est. Completion 2014-07
Phase NA
Cochlear

34 total trials

What the finished NCT00678899 record still lists

NCT00678899 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 127-participant average among 13 other Sensorineural Hearing Loss trials with a reported enrollment target (61% lower).

The record links to 1 condition, with Sensorineural Hearing Loss appearing as the primary indexed condition, and to 1 intervention - of which Nucleus Hybrid L24 is the first listed.

NCT00678899 reports a single indexed study location in New York.

Frequently Asked Questions

What is clinical trial NCT00678899 about?

NCT00678899 is a clinical study titled "Evaluation of the Nucleus Hybrid™ L24 Cochlear Implant System". The purpose of this study is to evaluate the safety and efficacy associated with the provision of acoustic and electric sound processing to individuals who demonstrate significant residual low-frequency hearing and profound high-frequency (above 1500 Hz) sensorineural hearing loss. Delivery of acous...

What is the current status of trial NCT00678899?

This trial is currently completed. It is a NA study. The enrollment target is 50 participants. The study started on 2008-04. Estimated completion is 2014-07.

What conditions does trial NCT00678899 study?

This clinical trial studies the following conditions: Sensorineural Hearing Loss.

What interventions are being tested in trial NCT00678899?

The interventions under investigation include: Nucleus Hybrid L24 (DEVICE).

Who is sponsoring clinical trial NCT00678899?

This trial is sponsored by Cochlear, which has 34 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00678899 being conducted?

This trial has 1 study location across New York. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Sensorineural Hearing Loss

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00678899's enrollment target sits among peer trials

50 8th of 13 higher than 6 of 13 other Sensorineural Hearing Loss trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Sensorineural Hearing Loss trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00678899, the US trial registry maintained by the National Library of Medicine. NCT00678899 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.