NIH-funded research P01 program project

Timing of menopausal hormone therapy and brain aging in Alzheimer's risk

Official title: Timing of Menopausal Hormone Therapy across Perimenopause to Menopause Transition: Neuroimmune System in Brain

Funded at University of Arizona · NIH-11423208 · Data updated 2026-11-12

A research program is exploring how menopause-era hormone therapy affects brain aging and biomarkers related to Alzheimer's risk in women.

More Menopause research and trials

Quick facts

Grant typeP01 program project
Study typeNIH-funded research
Funding institutionUniversity of Arizona
NIH-funded
Lab location1 site (Tucson, United States)
Project startAugust 15, 2006
Project endMay 31, 2031
Funding year2026
Award (this year)$622,769
NIH project number2P01AG026572-21
Project IDNIH-11423208 on NIH RePORTER

Who could benefit from this research

Could help

Women in midlife who are considering or using menopausal hormone therapy and who are at risk for Alzheimer's disease.

Less likely to help

Results may be less applicable to men or women not using hormone therapy or not at risk for Alzheimer's.

What this research studies

This project examines how starting menopausal hormone therapy at different midlife stages changes immune and inflammatory signals in the body and brain, and how these changes relate to Alzheimer’s risk. It uses a program project structure to integrate biology, aging, and hormone treatment effects to identify when therapy might best reduce inflammation and neurodegeneration. The goal is to understand why timing matters so therapies could be tailored to reduce dementia risk in women.

Why it matters

Potential benefit: If successful, findings could inform personalized hormone therapy timing to lower Alzheimer's risk in women.

How similar studies have gone: Previous work suggests hormones can influence brain aging and inflammation, but optimal timing remains uncertain.

Where this research is happening

  • University of Arizona
    Tucson, United States
    Active

Researchers

  • Principal investigator: Rodgers, Kathleen E. — University of Arizona
  • Study coordinator: Rodgers, Kathleen E.

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.