Quantifying Auditory Perceptual Learning Following Hearing Aid Fitting
Public ClinicalTrials.gov record NCT00013455. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to examine and relate physiological, behavioral, and self-perceived changes after a period of hearing aid use and as a function of auditory training. The project will focus on the following questions: 1)Is experience-related behavioral change in hearing aid performance reflected as a neurophysiologic change? 2)Does a neurophysiologic change occur prior to or in conjunction with an experience-related behavioral change? 3) Does behavioral training modify the neurophysiologic representation of speech following the provision of hearing aids? 4)What is the relationship between physiologic, behavioral,and self-perceived change impacted by behavioral training? 5)Are neurophysiologic changes limited to trained stimuli or does auditory training alter neurophysiological responses?
Study identification
- NCT ID
- NCT00013455
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 48 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2000
- Primary completion
- Not listed
- Completion
- Jul 31, 2003
- Last update posted
- Jan 20, 2009
2000 – 2003
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| VAMC, Pittsburgh | Pittsburgh | Pennsylvania | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00013455, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 20, 2009 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00013455 live on ClinicalTrials.gov.