NIH-funded research R01 grant

Glucocorticoid rhythm restoration in breast cancer

Official title: Central mechanisms of glucocorticoid circadian rhythm dysfunction in breast cancer

Funded at Cold Spring Harbor Laboratory · NIH-11345857 · Data updated 2026-11-12

Aims to understand and help restore daily cortisol rhythms in people with breast cancer to improve quality of life and potentially survival.

More Breast Cancer research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionCold Spring Harbor Laboratory
NIH-funded
Lab location1 site (Cold Spring Harbor, United States)
Project startJuly 1, 2024
Project endJune 30, 2029
Funding year2026
Award (this year)$1,382,486
NIH project number4R01CA286651-03
Project IDNIH-11345857 on NIH RePORTER

Who could benefit from this research

Could help

Adults with breast cancer, particularly those experiencing disrupted circadian cortisol rhythms.

Less likely to help

Patients without disrupted cortisol rhythms or those unlikely to respond to rhythm-restoration approaches may see limited benefit.

What this research studies

This project looks at why cortisol, the body’s stress hormone, loses its normal daily pattern in women with breast cancer and how that may affect health. Researchers will study how brain signals and adrenal glands control cortisol rhythms and test strategies to re-synchronize these rhythms in preclinical models. The goal is to identify approaches, including targeted brain circuits, that could support better immune function, energy, and daily functioning for patients. If successful, the work could point to new ways to help people with breast cancer feel better and potentially slow disease progression.

Why it matters

Potential benefit: If successful, restoring healthy cortisol rhythms could improve quality of life and possibly impact breast cancer outcomes.

How similar studies have gone: Preclinical data suggest that reinforcing glucocorticoid rhythms can modify disease-related biology, with ongoing exploration in cancer models.

Where this research is happening

  • Cold Spring Harbor Laboratory
    Cold Spring Harbor, United States
    Active

Researchers

  • Principal investigator: Borniger, Jeremy — Cold Spring Harbor Laboratory
  • Study coordinator: Borniger, Jeremy

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.