NIH-funded research R21 grant

How breast tumors affect sleep patterns

Official title: Mechanism Underlying Sleep Disruption by Mammary Tumors

Funded at West Virginia University · NIH-10817802 · Data updated 2026-11-12

This study is looking at how breast cancer tumors might affect sleep by exploring a hormone called ghrelin, which could be linked to sleep problems in patients, with the goal of finding ways to help improve sleep for those dealing with breast cancer.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionWest Virginia University
NIH-funded
Lab location1 site (Morgantown, United States)
Project startApril 1, 2023
Project endMarch 31, 2026
Funding year2024
Award (this year)$168,767
NIH project number5R21CA276027-02
Project IDNIH-10817802 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with breast cancer who are experiencing sleep disturbances.

Less likely to help

Patients without a diagnosis of breast cancer or those not experiencing sleep issues may not benefit from this research.

What this research studies

This research investigates how mammary tumors disrupt sleep by examining the physiological mechanisms involved. It focuses on the role of ghrelin, a hormone that may increase due to the presence of tumors, and its effect on neurons that regulate sleep. By using pharmacological and genetic techniques, the study aims to uncover the relationship between tumor-induced changes in hormone levels and sleep disorders in breast cancer patients. Understanding these mechanisms could lead to better management of sleep issues in this population.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for sleep disorders in breast cancer patients, enhancing their overall quality of life.

How similar studies have gone: While the specific approach of examining ghrelin in relation to sleep disruption in breast cancer is novel, related research has shown that hormonal changes can impact sleep in cancer patients.

Where this research is happening

  • West Virginia University
    Morgantown, United States
    Active

Researchers

  • Principal investigator: Nelson, Randy J. — West Virginia University
  • Study coordinator: Nelson, Randy J.

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.