NIH-funded research R01 grant

Understanding how zinc in the brain helps with recovery from noise damage

Official title: Cortical neuromodulatory mechanisms underlying adaptation and plasticity

Funded at University of Pittsburgh at Pittsburgh · NIH-10931690 · Data updated 2026-11-12

This study is looking at how zinc in the brain helps with healing and adjusting after hearing damage, which could lead to better treatments for issues like tinnitus and sensitivity to sound.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Pittsburgh at Pittsburgh
NIH-funded
Lab location1 site (Pittsburgh, United States)
Project startSeptember 18, 2023
Project endJuly 31, 2028
Funding year2024
Award (this year)$584,312
NIH project number5R01DC020923-02
Project IDNIH-10931690 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals experiencing hearing loss, tinnitus, or hyperacusis, particularly those with a history of noise exposure.

Less likely to help

Patients with hearing loss not related to noise trauma or those with other unrelated auditory conditions may not benefit from this research.

What this research studies

This research investigates the role of synaptic zinc as a neuromodulator in the brain, particularly focusing on how it affects adaptation and recovery after noise-related damage. The study aims to explore specific mechanisms by which zinc influences brain cell communication and plasticity, which is the brain's ability to adapt and recover. By examining these processes, the research seeks to provide insights into improving hearing and addressing conditions like tinnitus and hyperacusis that arise from auditory damage.

Why it matters

Potential benefit: If successful, this research could lead to new treatments for hearing loss and related disorders, enhancing recovery and quality of life for affected individuals.

How similar studies have gone: Previous studies have shown promise in understanding the role of neuromodulators in sensory processing, suggesting that this approach could yield significant insights and advancements.

Where this research is happening

  • University of Pittsburgh at Pittsburgh
    Pittsburgh, United States
    Active

Researchers

  • Principal investigator: Tzounopoulos, Thanos — University of Pittsburgh at Pittsburgh
  • Study coordinator: Tzounopoulos, Thanos

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.