NIH-funded research Career grant

Understanding changes in brain cells after hearing loss

Official title: Plasticity of auditory cortex microglia and perineuronal nets after hearing loss

Funded at Massachusetts Eye and Ear Infirmary · NIH-11109685 · Data updated 2026-11-12

This study is looking at how specific brain cells react to hearing loss, especially in people with conditions like hyperacusis, to find ways to help improve hearing and sound processing after ear injuries.

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionMassachusetts Eye and Ear Infirmary
NIH-funded
Lab location1 site (Boston, United States)
Project startJune 6, 2024
Project endMay 31, 2029
Funding year2025
Award (this year)$194,400
NIH project number5K08DC022004-02
Project IDNIH-11109685 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include adults over 21 who have experienced hearing loss or conditions like hyperacusis.

Less likely to help

Patients with normal hearing or those whose hearing loss is not related to central auditory processing issues may not benefit from this research.

What this research studies

This research investigates how certain brain cells and their surrounding structures respond to hearing loss, particularly focusing on conditions like hyperacusis. It examines the role of Parvalbumin positive interneurons and perineuronal nets in the auditory cortex, which may influence how the brain processes sound after cochlear injury. By studying these changes, the research aims to uncover potential mechanisms that could help restore normal auditory function. Patients may be involved in assessments to better understand their auditory processing and the effects of hearing loss.

Why it matters

Potential benefit: If successful, this research could lead to new treatments for hearing disorders, improving sound processing and quality of life for affected individuals.

How similar studies have gone: Previous research has shown promising results in understanding the role of microglia and perineuronal nets in auditory processing, suggesting that this approach could yield valuable insights.

Where this research is happening

  • Massachusetts Eye and Ear Infirmary
    Boston, United States
    Active

Researchers

  • Principal investigator: Kempfle, Judith — Massachusetts Eye and Ear Infirmary
  • Study coordinator: Kempfle, Judith

Related research

Other NIH-funded projects on the same topics.

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.