NIH-funded research R21 grant

Investigating brain changes from repeated head impacts in athletes

Official title: Understanding the Neuroanatomical Abnormalities of Repetitive Head Impacts

Funded at New York University School of Medicine · NIH-11030954 · Data updated 2026-11-12

This study is looking at how repeated head injuries from playing football might affect the brains of former players over time, with the goal of finding ways to spot signs of a serious brain condition called CTE while people are still alive, so they can get better care and support.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionNew York University School of Medicine
NIH-funded
Lab location1 site (New York, United States)
Project startJanuary 1, 2025
Project endDecember 31, 2026
Funding year2025
Award (this year)$211,875
NIH project number1R21NS140565-01
Project IDNIH-11030954 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are former athletes, especially those who have played contact sports and experienced repetitive head impacts.

Less likely to help

Patients who have not engaged in contact sports or have not experienced repetitive head impacts may not benefit from this research.

What this research studies

This research focuses on understanding the long-term effects of repetitive head impacts (RHI) on the brains of former athletes, particularly American football players. It aims to identify neuroanatomical abnormalities associated with chronic traumatic encephalopathy (CTE), a serious neurodegenerative disease linked to these impacts. By analyzing data from a large research network, the study seeks to develop biomarkers that can help diagnose CTE during a person's life, rather than postmortem. This could lead to better treatment options and interventions for those affected.

Why it matters

Potential benefit: If successful, this research could provide earlier diagnosis and better management strategies for individuals at risk of CTE.

How similar studies have gone: Previous research has shown promise in identifying biomarkers for neurodegenerative diseases, but this specific approach to CTE is relatively novel.

Where this research is happening

  • New York University School of Medicine
    New York, United States
    Active

Researchers

  • Principal investigator: Arciniega, Hector — New York University School of Medicine
  • Study coordinator: Arciniega, Hector

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.