New cochlear implant technology for better hearing outcomes
Official title: Shape-Adaptive Cochlear Implant Electrode Arrays
Funded at Qualia Oto, INC. · NIH-11008666 · Data updated 2026-11-12
This study is testing a new type of cochlear implant that can change its shape to fit better in your ear, which might help you hear better and feel more comfortable during the procedure.
Quick facts
| Grant type | Sbir 1 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Qualia Oto, INC. NIH-funded |
| Lab location | 1 site (Dallas, United States) |
| Project start | August 8, 2024 |
| Project end | June 30, 2025 |
| Funding year | 2024 |
| Award (this year) | $277,057 |
| NIH project number | 1R43DC022220-01 |
| Project ID | NIH-11008666 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals with severe to profound hearing loss who are considering cochlear implantation.
✕Less likely to help
Patients with mild hearing loss or those who are not candidates for cochlear implants may not benefit from this research.
What this research studies
This research investigates a novel cochlear implant electrode array that adapts its shape to ensure a gentle and precise placement within the cochlea. By using shape-memory polymers, the electrode can gradually reposition itself from a safer lateral wall position to a more effective perimodiolar position without causing trauma. This method aims to combine the benefits of both electrode types, potentially improving hearing outcomes while preserving any residual hearing. Patients may experience less discomfort and better auditory performance as a result of this innovative approach.
Why it matters
Potential benefit: If successful, this research could lead to cochlear implants that provide improved hearing capabilities with reduced risk of damage to the inner ear.
How similar studies have gone: While the approach of using shape-adaptive materials in medical devices is innovative, similar technologies in cochlear implants have shown promise in preliminary studies.
Where this research is happening
-
Qualia Oto, INC.
Dallas, United States Active
Researchers
- Principal investigator: Maeng, Jimin — Qualia Oto, INC.
- Study coordinator: Maeng, Jimin
Related research
Other NIH-funded projects on the same topics.
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Shape-adaptive cochlear implant electrodes
A small team is developing flexible cochlear implant electrodes that can adapt shape during surgery to reduce trauma and improve hearing outcomes for CI patients.
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Robotic cochlear implants that conform to the shape of the cochlea
This study is testing a new kind of cochlear implant that uses a robot to help place the electrodes in a way that fits your ear better, making the surgery easier on you and helping you hear better afterward.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.