Recruiting NA Hearing Aids

Tests treatment safety and results for Hearing Aids

Official title Effectiveness Comparison of 3D-Printed and Conventional Ear Tip Comfort in Individuals With Hearing in the Normal Range

ClinicalTrials.gov ID: NCT07216937

What this study is testing

What it's testing
Access to affordable and timely hearing healthcare remains a major challenge for many individuals, partly due to the high cost and long turnaround time. This study will explore whether 3D-printed ear tips perform as well as or better than standard ear tips in terms of sound quality, comfort, and fit.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 89. Healthy volunteers may be eligible.

You may be able to join if

  • Normal hearing thresholds (\<25 dB HL) at octave frequencies from 250-8000Hz.
  • Normal otoscopy: patent ear canals with normal appearing eardrums and aerated middle ear, bilaterally.
  • English speaking.

You likely can't join if

  • history of extensive or current outer or middle ear pathology.
  • history of extensive outer or middle ear surgery.
  • history of neurological or cognitive disorder.

The study team makes the final eligibility decision.

Where it's taking place

  • Tucson, Arizona, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 89 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Tucson, Arizona, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.