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Wear-Time Trial for Self-Fitting Hearing Aid

G

GN Hearing

Status

Completed

Conditions

Hearing Loss, Sensorineural

Treatments

Device: Hearing aids

Study type

Interventional

Funder types

Other
Industry

Identifiers

Details and patient eligibility

About

This document describes a clinical validation study for a double-blind repeated-measures comparative study of the Great Nordic (GN) self-fitting method to a validated audiology-best-practices method when fitting the GN Self-fitting Hearing Aid, a device intended for persons aged 18-75 years old who have mild-to-moderate hearing loss. A crossover wear-time field trial will be conducted. The focus of the study is on the validity of the self-fitting process used to select appropriate frequency-gain characteristics for the GN Self-fitting Hearing Aid, and the safety and effectiveness of the device.

Enrollment

40 patients

Sex

All

Ages

18 to 75 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Mild-to-moderate bilateral sensorineural hearing loss (thresholds from 250 - 8000 Hz less than 60 decibels Hearing Level (dB HL) and from 2000 - 8000 Hz, at least one threshold greater than 20 dB HL)
  • Mix of male and female subjects (aiming for a representative balance)
  • Mix of prior hearing-aid use (aiming for 70-80% persons with no prior hearing aid use)
  • 18-75 years old (aiming for primarily 50-70 years old, with avg. age ~65 years)
  • Apple iPhone (iOS 14 compatible or greater, as required for the SELF-FIT app)
  • Able to read and comprehend English
  • Patient willing to provide informed consent

Exclusion criteria

  • Hearing outside of limits noted above
  • Self-reported ear-related pathology (including chronic severe dizziness or chronic severe tinnitus)

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Crossover Assignment

Masking

Double Blind

40 participants in 2 patient groups

Pro-Fit followed by Self Fit
Experimental group
Description:
Hearing aids fit by a professional hearing care provider using best practices followed by patient ...
Treatment:
Device: Hearing aids
Self-Fit followed by ProFit
Experimental group
Description:
Hearing aids fit by patient followed by ...
Treatment:
Device: Hearing aids

Trial documents
1

Trial contacts and locations

2

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Data sourced from clinicaltrials.gov

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