Clinical Evaluation of the RH210 Hearing Aid

Recruiting now · Not applicable

Conditions studied: Hearing Impairment, Sensorineural, Perceived Hearing Loss

In brief

The RH210A is an air-conduction hearing aid designed for adults with perceived mild-to-moderate sensorineural hearing loss. The purpose of this clinical investigation is to generate objective and subjective evidence of the clinical performance and safety of the device.

Key facts

Study ID

NCT07572357

Run by

Rehear Audiology Company LTD

People needed

24

Starts

2026-04-11

Expected to finish

2026-08-30

Last updated by the study team

2026-05-29

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 18 years
• Self-perceived mild-to-moderate hearing difficulties/ hearing loss
• Competent smartphone use (able to complete self-fitting via the app)
• Able and willing to provide informed consent
• HHIA screening consistent with perceived hearing difficulty
• Willingness and ability to attend two in-person research appointments
• Ability to operate a SmartPhone

You may not qualify if…

• Conductive or mixed hearing loss
• Occluding cerumen
• Otologic disease/ active ear pathology
• Severe or profound hearing loss (PTA >S0dBHL) (WHO, 2021)
• Presence of (red-flag) conditions relevant to OTC hearing aid use (per 21 CFR 801.421)
• Visible deformity of the ear (congenital or traumatic).
• Fluid, pus, or blood coming from the ear (e.g., active drainage).
• Sudden or rapidly progressive hearing loss within the recent past (often defined as within \~90 days).
• Any acute or chronic dizziness or vertigo associated with hearing issues.
• Pain or discomfort in or around the ear.
• Visible evidence of significant cerumen (ear wax) accumulation or foreign body in the ear canal.
• Unilateral hearing loss of sudden onset or large asymmetry between ears.
• Audiometric air-bone gap suggestive of possible conductive pathology (e.g., gap equal or more than 15 dB at key frequencies)
• Visible evidence of significant cerumen (ear wax) accumulation or foreign body in the ear canal.
• Unilateral hearing loss of sudden onset or large asymmetry between ears

Where it is running

• National Acoustic Laboratories — Macquarie Park, New South Wales, Australia (enrolling)

Full record on ClinicalTrials.gov

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