NIH-funded research R01 grant

Investigating how bisphosphonates impact bone health and fracture risk

Official title: How bisphosphonates affect bone matrix and remodeling: implications for atypical femoral fractures

Funded at Rush University Medical Center · NIH-11057604 · Data updated 2026-11-12

This study is looking at how bisphosphonates, a common medicine for osteoporosis, might affect bone health and lead to unusual fractures, and it will also explore if another treatment, raloxifene, could help reduce these risks for people taking bisphosphonates.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionRush University Medical Center
NIH-funded
Lab location1 site (Chicago, United States)
Project startMay 12, 2023
Project endMarch 31, 2028
Funding year2025
Award (this year)$353,132
NIH project number5R01AR080118-03
Project IDNIH-11057604 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals undergoing long-term bisphosphonate therapy for osteoporosis.

Less likely to help

Patients who are not on bisphosphonate therapy or those with other underlying conditions affecting bone health may not benefit from this research.

What this research studies

This research explores the effects of bisphosphonates, a common treatment for osteoporosis, on bone health, particularly focusing on atypical femoral fractures (AFFs). It aims to understand how these medications may impair bone remodeling and matrix maturation, potentially leading to fractures. Using a validated rat model, the study will investigate the mechanisms behind these effects and evaluate the potential of alternative treatments like raloxifene to mitigate risks. The findings could help improve treatment strategies for patients on bisphosphonates.

Why it matters

Potential benefit: If successful, this research could lead to safer osteoporosis treatments and improved patient adherence to medication.

How similar studies have gone: Previous research has indicated potential risks associated with bisphosphonate use, but this study aims to provide deeper insights into the mechanisms involved, making it a novel approach.

Where this research is happening

  • Rush University Medical Center
    Chicago, United States
    Active

Researchers

  • Principal investigator: Ross, Ryan Dee — Rush University Medical Center
  • Study coordinator: Ross, Ryan Dee

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.