NIH-funded research R21 grant

How language and hearing loss affect cognitive decline in Hispanic adults

Official title: The role of language acculturation in the hearing loss-cognition association among Hispanics in the US

Funded at Johns Hopkins University · NIH-11178746 · Data updated 2026-11-12

This study is looking at how speaking English and hearing loss might affect memory and thinking skills in Hispanic adults over 65, and it hopes to find ways to help improve their brain health.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionJohns Hopkins University
NIH-funded
Lab location1 site (Baltimore, United States)
Project startSeptember 1, 2024
Project endMay 31, 2026
Funding year2025
Award (this year)$184,219
NIH project number5R21AG089091-02
Project IDNIH-11178746 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are Hispanic adults aged 65 and older who experience hearing loss and have low language acculturation.

Less likely to help

Patients who are younger than 65 or do not have hearing loss may not benefit from this research.

What this research studies

This research investigates the relationship between language acculturation, hearing loss, and cognitive decline among Hispanic adults aged 65 and older. It focuses on understanding how low language acculturation may hinder participation in activities that stimulate cognitive function, potentially accelerating cognitive decline. The study will analyze data from two significant studies involving Hispanic populations to explore these associations and the impact of hearing aids on cognitive health. By identifying these connections, the research aims to inform interventions that could improve cognitive outcomes for this demographic.

Why it matters

Potential benefit: If successful, this research could lead to improved strategies for preventing cognitive decline in Hispanic adults through better access to hearing aids and culturally relevant interventions.

How similar studies have gone: Previous research has shown that addressing hearing loss can slow cognitive decline, indicating that this approach has potential for success.

Where this research is happening

  • Johns Hopkins University
    Baltimore, United States
    Active

Researchers

  • Principal investigator: Martinez Amezcua, Pablo — Johns Hopkins University
  • Study coordinator: Martinez Amezcua, Pablo

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.