NIH-funded research P01 program project

Timing of Hormone Therapy and Brain Health in Perimenopause

Official title: Timing of Menopausal Hormone Therapy across Perimenopause to Menopause Transition: Brain Glucose Metabolism

Funded at University of Arizona · NIH-11423207 · Data updated 2026-11-12

A study looking at how the timing and type of menopausal hormone therapy affect brain metabolism related to Alzheimer’s risk in women going through perimenopause.

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)$650,757
NIH project number2P01AG026572-21
Project IDNIH-11423207 on NIH RePORTER

Who could benefit from this research

Could help

Women going through perimenopause who are considering or using menopausal hormone therapy and who have or are known to carry APOE genotypes.

Less likely to help

Some participants may not experience brain metabolism changes or may not benefit from hormone therapy due to individual biology.

What this research studies

This program seeks to understand how the brain’s glucose use changes during perimenopause and how menopausal hormone therapy and APOE genotype might influence those changes. Researchers will use brain imaging and biological measures to see how different MHT formulations and timing impact brain energy and immune signals associated with Alzheimer’s risk. The project aims to identify opportunities to tailor hormone therapy to reduce the chance of later cognitive decline for women. It emphasizes translating findings into strategies that could help women during the perimenopausal window.

Why it matters

Potential benefit: If successful, the work could lead to personalized hormone therapy choices that preserve brain energy metabolism and potentially lower Alzheimer’s risk in women.

How similar studies have gone: Previous research shows brain metabolism changes during menopause; this project builds on that by examining how therapy timing and genetics influence these changes.

Where this research is happening

  • University of Arizona
    Tucson, United States
    Active

Researchers

  • Principal investigator: Brinton, Roberta Eileen — University of Arizona
  • Study coordinator: Brinton, Roberta Eileen

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.