NIH-funded research R21 grant

How estrogen affects cartilage health in women after menopause

Official title: Estrogen modulation of chondrocyte mechanotransduction via PIEZO1 and TRPV4

Funded at Ut Southwestern Medical Center · NIH-11138911 · Data updated 2026-11-12

This study looks at why women, especially after menopause, tend to have more knee cartilage problems than men, and it aims to find new ways to help prevent this by understanding how hormones affect cartilage cells.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUt Southwestern Medical Center
NIH-funded
Lab location1 site (Dallas, United States)
Project startMay 15, 2025
Project endApril 30, 2027
Funding year2025
Award (this year)$451,000
NIH project number1R21AG089130-01A1
Project IDNIH-11138911 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include postmenopausal women experiencing knee cartilage issues and individuals from the transgender population undergoing gender-affirming interventions.

Less likely to help

Patients who are not postmenopausal or do not have cartilage degeneration issues may not benefit from this research.

What this research studies

This research investigates the reasons behind the higher rates of knee cartilage degeneration in women compared to men, particularly after menopause. It focuses on how biological sex and sex hormones, like estrogen, influence the way cartilage cells (chondrocytes) respond to mechanical stress. By studying these mechanisms, the research aims to identify new treatment targets for preventing cartilage degeneration in women, especially during hormonal changes. Additionally, it seeks to understand the implications for gender minorities undergoing hormonal treatments.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for preventing and treating cartilage degeneration in women, improving their joint health and quality of life.

How similar studies have gone: Previous research has shown promising results in understanding sex differences in cartilage health, but this specific approach focusing on hormonal modulation is relatively novel.

Where this research is happening

  • Ut Southwestern Medical Center
    Dallas, United States
    Active

Researchers

  • Principal investigator: Hernandez, Paula Andrea — Ut Southwestern Medical Center
  • Study coordinator: Hernandez, Paula Andrea

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.