NIH-funded research R21 grant

Improving immune therapy effectiveness in hormone receptor positive breast cancer

Official title: Targeting the Progesterone Receptor as a Novel Means to Increase Efficacy of Immune Checkpoint Inhibitors in Hormone Receptor Positive Breast Cancer

Funded at University of Kansas Medical Center · NIH-10689878 · Data updated 2026-11-12

This study is looking at how targeting a specific hormone receptor in breast cancer can help make current treatments work better by boosting the immune system, with the goal of finding new ways to fight hormone receptor positive breast cancer.

More Breast Cancer research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Kansas Medical Center
NIH-funded
Lab location1 site (Kansas City, United States)
Project startAugust 24, 2022
Project endJuly 31, 2025
Funding year2023
Award (this year)$216,691
NIH project number5R21CA274044-02
Project IDNIH-10689878 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are women diagnosed with hormone receptor positive breast cancer, particularly those who have shown resistance to current therapies.

Less likely to help

Patients with hormone receptor negative breast cancer or those who do not have breast cancer may not benefit from this research.

What this research studies

This research investigates how targeting the progesterone receptor (PR) can enhance the effectiveness of immune checkpoint inhibitors in treating hormone receptor positive breast cancer. The study focuses on understanding the role of PR in immune suppression within tumors and aims to identify new therapeutic strategies that could overcome resistance to existing treatments. By utilizing advanced models and examining immune responses, the research seeks to provide insights into how to better activate the immune system against these cancers.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatments for patients with hormone receptor positive breast cancer, potentially improving survival rates.

How similar studies have gone: Previous research has shown promising results in targeting immune pathways in cancer, suggesting that this approach may lead to significant advancements in treatment.

Where this research is happening

  • University of Kansas Medical Center
    Kansas City, United States
    Active

Researchers

  • Principal investigator: Hagan, Christy — University of Kansas Medical Center
  • Study coordinator: Hagan, Christy

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.