NIH-funded research R01 grant

Lab-made ovarian implants to restore hormones and protect bone health in women

Official title: Sustained regulation of hypothalamus-pituitary-ovary hormones with tissue-engineered ovarian constructs as a treatment for osteoporosis in females

Funded at Miami University Oxford · NIH-11332471 · Data updated 2026-11-12

Testing whether implanting lab-grown ovarian tissue can restore hormone balance and reduce bone loss in women with menopause or ovarian failure.

More Osteoporosis research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionMiami University Oxford
NIH-funded
Lab location1 site (Oxford, United States)
Project startMay 15, 2023
Project endMarch 31, 2028
Funding year2026
Award (this year)$476,550
NIH project number5R01AR081340-04
Project IDNIH-11332471 on NIH RePORTER

Who could benefit from this research

Could help

Women who have lost ovarian hormone production due to menopause or surgical ovarian failure and who are at increased risk for osteoporosis are the likely candidates.

Less likely to help

People with a history of hormone-sensitive cancers, major cardiovascular disease, or those unwilling to consider an implant procedure may not be helped by this approach.

What this research studies

Researchers are developing tissue-engineered ovarian constructs that release natural ovarian hormones and aim to re-establish the hypothalamus‑pituitary‑ovary hormone cycle. They will test these implants in the lab and in animal models to measure sustained hormone release and effects on bone density and fracture risk. The goal is to create a long-lasting, physiologic hormone source that protects bone while using lower systemic hormone doses than traditional pills. If preclinical results are promising, the team intends to move toward studies that could include people.

Why it matters

Potential benefit: Could provide a longer-lasting, more natural hormone replacement that lowers fracture risk while avoiding some risks seen with standard hormone pills.

How similar studies have gone: Related tissue-engineering approaches have shown promise in animal studies, but human testing of ovarian implants is still largely unproven.

Where this research is happening

  • Miami University Oxford
    Oxford, United States
    Active

Researchers

  • Principal investigator: Saul, Justin — Miami University Oxford
  • Study coordinator: Saul, Justin

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.