NIH-funded research R01 grant

Investigating how pausing bisphosphonate treatment affects bone quality and strength.

Official title: Renewed bone remodeling after pausing long-term bisphosphonate use: Does it replace regions of impaired bone quality and restore mechanical integrity?

Funded at City College of New York · NIH-10920384 · Data updated 2026-11-12

This study is looking at what happens to bone health when postmenopausal women take a break from their long-term bisphosphonate treatment, to see if it helps their bones heal and become stronger.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionCity College of New York
NIH-funded
Lab location1 site (New York, United States)
Project startSeptember 5, 2023
Project endMarch 31, 2029
Funding year2025
Award (this year)$492,191
NIH project number5R01AR081381-02
Project IDNIH-10920384 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are postmenopausal women who have been on long-term bisphosphonate therapy and are considering a treatment pause.

Less likely to help

Patients who are not on bisphosphonate therapy or those with conditions unrelated to bone health may not benefit from this research.

What this research studies

This research explores the effects of stopping long-term bisphosphonate treatment, which is commonly used to prevent bone loss in postmenopausal women. The study aims to understand whether this 'drug holiday' allows the body to repair and replace damaged bone tissue. Researchers will use animal models to analyze changes in bone quality, composition, and strength after pausing treatment, focusing on how this impacts the risk of fractures. By examining the biological processes involved, the study seeks to fill a critical gap in knowledge regarding bone health after bisphosphonate use.

Why it matters

Potential benefit: If successful, this research could lead to improved treatment strategies for osteoporosis, enhancing bone quality and reducing fracture risk for patients.

How similar studies have gone: Previous research has indicated that drug holidays can have beneficial effects on bone remodeling, suggesting potential success for this approach.

Where this research is happening

  • City College of New York
    New York, United States
    Active

Researchers

  • Principal investigator: Schaffler, Mitchell B — City College of New York
  • Study coordinator: Schaffler, Mitchell B

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.