Quantifying Auditory Perceptual Learning Following Hearing Aid Fitting
1 other identifier
interventional
48
1 country
1
Brief Summary
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?
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Aug 2000
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2000
CompletedFirst Submitted
Initial submission to the registry
March 14, 2001
CompletedFirst Posted
Study publicly available on registry
March 16, 2001
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2003
CompletedJanuary 21, 2009
May 1, 2002
March 14, 2001
January 20, 2009
Conditions
Keywords
Interventions
Eligibility Criteria
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Sponsors & Collaborators
Study Sites (1)
VAMC, Pittsburgh
Pittsburgh, Pennsylvania, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
David Wolff, Ph.D., Special Assistant to the Director, Ph.D.
Department of Veterans Affairs, Program Analysis and Review Section (PARS), Rehabilitation Research & Development Service
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- FED
Study Record Dates
First Submitted
March 14, 2001
First Posted
March 16, 2001
Study Start
August 1, 2000
Study Completion
August 1, 2003
Last Updated
January 21, 2009
Record last verified: 2002-05