3D PRINTING
Clinical trials for 3D PRINTING explained in plain language.
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Could 3D-Printed ear tips make hearing aids more comfortable?
Symptom relief Recruiting nowThis study compares 3D-printed ear tips to standard ones for hearing aids in 32 adults with hearing loss. Participants will try each type for a week and rate comfort, sound quality, and fit. Researchers will also measure production time and cost to see if 3D printing is a practic…
Matched conditions: 3D PRINTING
Phase: NA • Sponsor: University of Arizona • Aim: Symptom relief
Last updated Jun 27, 2026 12:28 UTC
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3D-Printed ear tips could make hearing aids more comfortable and affordable
Knowledge-focused Recruiting nowThis study tests whether 3D-printed ear tips are more comfortable and sound better than standard ones. Thirty adults with normal hearing will try both types and rate their comfort, fit, and sound quality. Researchers will also compare the cost and time to make each type. The goal…
Matched conditions: 3D PRINTING
Phase: NA • Sponsor: University of Arizona • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:28 UTC