NIH-funded research R01 grant

Investigating fracture risk and bone changes in elderly men

Official title: Long term fracture risk and change in peripheral bone in the oldest old men: The MrOS study

Funded at California Pacific Med Ctr Res Institute · NIH-10911380 · Data updated 2026-11-12

This study is looking at how bone health changes in men aged 80 and older to help understand the risk of fractures, and it’s for older men who want to contribute to research that could improve their quality of life and help prevent broken bones.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionCalifornia Pacific Med Ctr Res Institute
NIH-funded
Lab location1 site (San Francisco, United States)
Project startSeptember 30, 2020
Project endMay 31, 2026
Funding year2024
Award (this year)$2,556,546
NIH project number5R01AG066671-05
Project IDNIH-10911380 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are men aged 80 and older who are at risk for bone fractures.

Less likely to help

Patients who are younger than 80 or do not have concerns related to bone health may not benefit from this research.

What this research studies

This research focuses on understanding how bone density and structure change in men aged 80 and older, particularly in relation to the risk of fractures. By following a cohort of older men over time, the study utilizes advanced imaging techniques like DXA and CT scans to assess bone health and identify risk factors for fractures. The goal is to gather comprehensive data that can inform strategies to prevent fractures and improve the quality of life for elderly men. Participants will contribute to a long-term study that aims to address critical gaps in knowledge about bone health in aging men.

Why it matters

Potential benefit: If successful, this research could lead to improved prevention strategies for fractures in elderly men, enhancing their independence and quality of life.

How similar studies have gone: Other studies have successfully identified risk factors for fractures in older populations, making this research a continuation of established findings in the field.

Where this research is happening

  • California Pacific Med Ctr Res Institute
    San Francisco, United States
    Active

Researchers

  • Principal investigator: Cawthon, Peggy Mannen — California Pacific Med Ctr Res Institute
  • Study coordinator: Cawthon, Peggy Mannen

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.