About this trial
The goal of this clinical study is to investigate the benefits of hearing instrument use in adults with hearing loss. The main questions it aims to answer are:
Does hearing instrument use improve speech understanding and listening effort amount people with hearing loss? Researchers will compare varying models of hearing instruments to see how speech understanding and listening effort are impacted.
Participants will be asked to wearing varying hearing instruments and participate in lab-based activities to evaluate their speech understanding, listening effort, and subjective preference.
Eligibility criteria
Qualifiers
Adult 18-95 years
N3 or N4 hearing loss
Experienced hearing aid user
English fluency
Disqualifiers
Outside of specified age range
Vulnerable populations
Hearing within normal limits or otherwise not appropriate for hearing instruments under study
Inability to read, write, or speak English
Trial design
Treatments tested in this trial
- hearing instruments
Treatment groups
Sponsors and collaborators
Sonova AG
Lead sponsor
University of South Florida
Collaborator