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Study identifier: NCT07216937 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

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

Condition: Hearing Aids · 3D Printing  ·  Sponsor: University of Arizona

PhaseNA
Planned participants30
Who can joinAll sexes, 18 Years to 89 Years
Healthy volunteersYes

About this study

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. It will also compare how long each method takes to make and how much each costs.

This description comes directly from the study's public registry record.

Talk to the study team

Bryan Wong, AuD, PhD  ·  520-626-8549  ·  bryanwong@arizona.edu

Always discuss trial participation with your own doctor first.

Locations (1)

The University of Arizona Hearing ClinicTucson, Arizona, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07216937