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NCT01066780 · ClinicalTrials.gov registry record · NA
ClearVoice Sound-processing Strategy for AB HiRes 120 Cochlear Implant Users
A NA study of Implant, sponsored by Advanced Bionics.
- Completed
- Registry status
- NA
- Development phase
- 48
- Enrollment target
- 11
- Study locations
NCT01066780: Completed NA study of Implant, sponsored by Advanced Bionics.
NCT01066780 is a NA study of Implant that has completed, run by Advanced Bionics. The registered enrollment target is 48 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). The trial reports 11 study locations across 10 states. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01066780, a NA study of Implant, has completed, sponsored by Advanced Bionics.
- COMPLETED
- Registry status
- NA
- Development phase
- 48 participants
- Enrollment target
- 11
- Study locations
Study Summary
The purpose of this study is to collect information about how the new sound-processing affects the ability to hear in everyday listening situations.
Primary Outcome
This was a within subjects design where scores on the AzBio sentence test in speech spectrum noise were compared against quiet scores at the 2-Week and 4-Week Follow-up Visit. The AzBio corpus of sentences consists of 33 lists of 20 sentences each (6 to 10 words per sentence) that have been equated for intelligibility. Two AzBio sentence lists were scored at each follow-up visit (2-Week and 4-Week) with either ClearVoice MEDIUM or ClearVoice HIGH enabled and averaged together. Two AzBio sentence
Conditions Studied
Interventions
- DEVICE ClearVoice
Study Locations (11)
Missouri
- Midwest Ear Institute - Kansas City
- Washington University Medical Center - St Louis
California
- House Ear Clinic - Los Angeles
Illinois
- Carle Clinic Association - Urbana
Kentucky
- University of Kentucky - Lexington
Maryland
- The Johns Hopkins University - Baltimore
Minnesota
- Mayo Clinic - Rochester
South Carolina
- Medical University of South Carolina - Charleston
Wisconsin
- Medical College of Wisconsin - Milwaukee
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 48 participants |
| Start Date | 2010-03 |
| Est. Completion | 2010-09 |
| Phase | NA |
What the finished NCT01066780 record still lists
NCT01066780 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 48 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).
The record links to 1 condition, with Implant appearing as the primary indexed condition, and to 1 intervention - of which ClearVoice is the first listed.
NCT01066780 lists 11 locations in 10 states (Missouri, California, Illinois).
Frequently Asked Questions
What is clinical trial NCT01066780 about?
NCT01066780 is a clinical study titled "ClearVoice Sound-processing Strategy for AB HiRes 120 Cochlear Implant Users". The purpose of this study is to collect information about how the new sound-processing affects the ability to hear in everyday listening situations.
What is the current status of trial NCT01066780?
This trial is currently completed. It is a NA study. The enrollment target is 48 participants. The study started on 2010-03. Estimated completion is 2010-09.
What conditions does trial NCT01066780 study?
This clinical trial studies the following conditions: Implant.
What interventions are being tested in trial NCT01066780?
The interventions under investigation include: ClearVoice (DEVICE).
Who is sponsoring clinical trial NCT01066780?
This trial is sponsored by Advanced Bionics, which has 8 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT01066780 being conducted?
This trial has 11 study locations across California, Illinois, Kentucky, Maryland, Minnesota. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
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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 NCT01066780's enrollment target sits among peer trials
48 1381st of 2000 higher than 601 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA 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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