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PresbycusisNCT04030299

Longitudinal Outcomes of Hearing Aids

A study testing Over-the-counter fitting in people with Presbycusis, run by Yu-Hsiang Wu at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Age-related hearing loss is a substantial national problem due to its high prevalence and significant psychosocial consequences. Although hearing aids (HAs) are the primary intervention for the management of age-related hearing loss, only 15-30% of those who could benefit from HAs actually seek them out. Read more about this study

Who is it for?
Ages 55 to 85 years
Conditions the study is for
Presbycusis
What is being tested?
Over-the-counter fitting
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
34 participants
Where
1 siteUnited States
Study dates
1 Sep 2019to 1 Sep 2022
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 55 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • adult-onset, bilateral, mild-to-moderately severe sensorineural hearing loss

Who cannot join

  • Non-native speaker of English

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Iowa

    Iowa City, Iowa, 52242

Other trials in United States

About this study

Official title: Longitudinal Outcomes of Over-the-Counter Hearing Aids

Age-related hearing loss is a substantial national problem due to its high prevalence and significant psychosocial consequences. Although hearing aids (HAs) are the primary intervention for the management of age-related hearing loss, only 15-30% of those who could benefit from HAs actually seek them out. HA adoption rates are even worse for people with lower income and for racial and ethnic minorities. One of the most commonly reported reasons for people not seeking HA intervention is the high cost of HAs and the associated audiological fitting services. Because HAs fitted using the audiologist-based service-delivery model are unaffordable, more and more Americans (1.5 million in 2010) purchase amplification devices via over-the-counter (OTC) service-delivery models to compensate for their impaired hearing.

Although OTC amplification devices are gaining popularity and are regarded as an important option for promoting accessible and affordable hearing healthcare, it is unclear if they are viable solutions for age-related hearing loss as OTC models exclude professional services. Further, although there is some evidence supporting the effectiveness of OTC HAs, all previous studies measured short-term outcomes (e.g., 6 weeks). It is unknown what the long-term outcomes of OTC HAs would look like. The outcomes could improve across time because users may eventually figure out how to use HAs. On the other hand, the outcomes of OTC HAs could become poorer across time because, unlike traditional HA fitting, users do not have professionals to support them. Therefore, the overall goal of this project is to examine the longitudinal changes in OTC HA outcomes over 3 months.

Read the detailed description

Although hearing aids (HAs) are the first treatment of choice for age-related hearing loss, only 15-30% of those older Americans who could benefit, actually seek HAs out and use them. HA adoption rates are even lower for people with lower income and for racial and ethnic minorities. Although the answer to why so few older adults seek or use amplification is multidimensional, one common thread is that many people believe that HAs fitted using the audiologist-based model cost too much. Therefore, it is not surprising that there has been increased advocacy for a variety of over-the-counter (OTC) service-delivery models, which have increasingly been identified as important options for managing mild-to-moderate age-related hearing loss.

Is the amplification intervention delivered using the OTC model an appropriate solution for age-related hearing loss? Although there is some evidence supporting the effectiveness of OTC HAs, all previous studies measured short-term outcomes (e.g., 6 weeks). It is unknown what the long-term outcomes of OTC HAs would look like. The purpose of this project is to examine the longitudinal changes in OTC HA outcomes over 3 months. Older adults with age-related hearing loss will be recruited. Pre-configured hearing aids (that simulate OTC hearing aids) will be provided to subjects. Subjects will take the full initiative and responsibility for learning and using hearing aids. HA outcomes will be measured at 6-week and 12-week post intervention.

Conditions
Presbycusis
Being tested
Over-the-counter fitting
Keywords
Presbycusis, Hearing aid
Medical subject headings
Presbycusis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Over-the-counter fittingDevice

    In this group, pre-configured hearing aids, which simulate over-the-counter hearing aids, will be provided to subjects. Subjects will take the full initiative and responsibility for learning and using hearing aids.

Study groups in NCT04030299
Study groupRoleWhat they receive
OTC GroupExperimentalIn this group, the over-the-counter fitting will be used to provide hearing aids.
Receives: Device: Over-the-counter fitting

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Hearing Aid Benefit as Measured by the Glasgow Hearing Aid Benefit Profile (GHABP)

    The Glasgow Hearing Aid Benefit Profile (GHABP) is a questionnaire that measures hearing aid users' listening experience in four situations (TV listening, small conversation in quiet, conversation in noise, and group conversation). The score ranges from 0 (no benefit) to 5 (lots of benefit). The score at 1-week, 6-week and 12-week post intervention is the primary outcome.

    Measured: 1-week, 6-week, and 12-week post-intervention

Secondary outcomes (7)
  1. Hearing Aid Performance/Benefit as Measured Using the Profile of Hearing Aid Performance (PHAP)

    The PHAP is a questionnaire designed to measures the performance of hearing aids in speech communication. The score ranges from 1 (good performance) to 99 (poor performance).

    Measured: 1-week, 6-week, and 12-week post-intervention

  2. Hearing Handicap as Measured by Hearing Handicap Inventory for the Elderly (HHIE) or Hearing Handicap Inventory for Adults (HHIA)

    The HHIE and HHIA are questionnaires designed to measure subject's perceived hearing handicap. For subjects order and younger 65 years old, the HHIE and HHIA will be used, respectively. The score ranges from 0 (no handicap) to 100 (more handicap).

    Measured: 1-week, 6-week, and 12-week post-intervention

  3. Hearing Aid Satisfaction as Measured by the Hearing Aid Satisfaction Survey (HASS)

    The HASS is a questionnaire developed to measures subject's perceived hearing aid satisfaction. The score ranges from 0 (low satisfaction) to 10 (high satisfaction).

    Measured: 1-week, 6-week, and 12-week post-intervention

  4. Willingness-to-pay

    Willingness-to-pay (WTP) estimates the extent to which (in dollars) a subjects, at a maximum, is willing to pay out-of pocket for the amplification devices and the associated services used in the study..

    Measured: 6-week and 12-week post intervention

  5. Quality of Life as Measured by the World Health Organization's Disability Assessment Schedule 2.0 (WHODAS 2.0)

    The WHODAS is a questionnaire designed to measure quality of life. The summary score ranges from 0 (No disability) to 100 (Full disability).

    Measured: 1-week, 6-week, and 12-week post-intervention

  6. Hearing Aid Satisfaction as Measured by the Satisfaction With Amplification in Daily Life (SADL)

    The SADL is a questionnaire designed to measures subject's perceived hearing aid satisfaction. The score ranges from 1 (low satisfaction) to 7 (high satisfaction).

    Measured: 1-week, 6-week, and 12-week post-intervention

  7. Speech Recognition Performance as Measured by the Connected Speech Test (CST)

    The CST is a speech recognition test designed to simulate daily speech communication. The score ranges from 0 (understand no speech) to 100 (understand all speech).

    Measured: 1-week, 6-week, and 12-week post-intervention

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Jul 2019
  2. Study start1 Sep 2019
  3. Primary completion1 Sep 2022
  4. Study completion1 Sep 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Health services research
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
34 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04030299
Sponsor's protocol ID
201905847
Other IDs
R01DC015997-01A1
Status last verified
Aug 2024
First submitted
19 Jul 2019
Last updated
13 Aug 2024
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
Yes: The proposed research will include data from a total of 45 participants with hearing loss recruited State of Iowa and surrounding areas. The final dataset will include laboratory data (e.g., speech recognition score) and self-reported demographic and behavioral data (e.g., questionnaire). Contact the principle investigator for data access.

Publications

  • Donahue A, Dubno JR, Beck L. Guest editorial: accessible and affordable hearing health care for adults with mild to moderate hearing loss. Ear Hear. 2010 Feb;31(1):2-6. doi: 10.1097/AUD.0b013e3181cbc783. No abstract available.

    PubMed 20040828
  • Lin FR, Thorpe R, Gordon-Salant S, Ferrucci L. Hearing loss prevalence and risk factors among older adults in the United States. J Gerontol A Biol Sci Med Sci. 2011 May;66(5):582-90. doi: 10.1093/gerona/glr002. Epub 2011 Feb 27.

    PubMed 21357188
  • Humes LE, Rogers SE, Quigley TM, Main AK, Kinney DL, Herring C. The Effects of Service-Delivery Model and Purchase Price on Hearing-Aid Outcomes in Older Adults: A Randomized Double-Blind Placebo-Controlled Clinical Trial. Am J Audiol. 2017 Mar 1;26(1):53-79. doi: 10.1044/2017_AJA-16-0111.

    PubMed 28252160
  • Brody L, Wu YH, Stangl E. A Comparison of Personal Sound Amplification Products and Hearing Aids in Ecologically Relevant Test Environments. Am J Audiol. 2018 Dec 6;27(4):581-593. doi: 10.1044/2018_AJA-18-0027.

    PubMed 30458521
  • Takahashi G, Martinez CD, Beamer S, Bridges J, Noffsinger D, Sugiura K, Bratt GW, Williams DW. Subjective measures of hearing aid benefit and satisfaction in the NIDCD/VA follow-up study. J Am Acad Audiol. 2007 Apr;18(4):323-49. doi: 10.3766/jaaa.18.4.6.

    PubMed 17580727
  • Gopinath B, Schneider J, Hartley D, Teber E, McMahon CM, Leeder SR, Mitchell P. Incidence and predictors of hearing aid use and ownership among older adults with hearing loss. Ann Epidemiol. 2011 Jul;21(7):497-506. doi: 10.1016/j.annepidem.2011.03.005. Epub 2011 Apr 21.

    PubMed 21514179

Questions about this trial

What is this clinical trial studying?

A study testing Over-the-counter fitting in people with Presbycusis, run by Yu-Hsiang Wu at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 13 Aug 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Hearing Aid Benefit as Measured by the Glasgow Hearing Aid Benefit Profile (GHABP) (time frame: 1-week, 6-week, and 12-week post-intervention). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04030299, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Aug 2024.

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