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 tests if 3D-printed ear tips are more comfortable and sound better than standard ones for people with hearing loss. Researchers will compare fit, sound quality, cost, and production time in 32 adults with hearing loss in both ears. The goal is to see if 3D printing can…
Matched conditions: 3D PRINTING
Phase: NA • Sponsor: University of Arizona • Aim: Symptom relief
Last updated May 17, 2026 14:52 UTC
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3D-Printed ear tips could make hearing aids cheaper and more comfortable
Knowledge-focused Recruiting nowThis study tests whether 3D-printed ear tips for hearing aids are more comfortable and sound better than standard ones. Thirty adults with normal hearing will try both types and rate their experience. Researchers will also compare the cost and time to make each ear tip. The goal …
Matched conditions: 3D PRINTING
Phase: NA • Sponsor: University of Arizona • Aim: Knowledge-focused
Last updated May 17, 2026 15:05 UTC