NIH-funded research R03 grant

Identifying mutations that affect treatment response in advanced breast cancer

Official title: Novel estrogen receptor mutations as a biomarker dictating therapy response in advanced endocrine-resistant estrogen receptor-positive breast cancer

Funded at Johns Hopkins University · NIH-10954053 · Data updated 2026-11-12

This study is looking at how certain changes in estrogen receptors might affect how well treatments work for advanced breast cancer, and it hopes to help personalize therapy options for patients by identifying these changes in their tumors.

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionJohns Hopkins University
NIH-funded
Lab location1 site (Baltimore, United States)
Project startJuly 1, 2024
Project endJune 30, 2026
Funding year2024
Award (this year)$163,750
NIH project number1R03CA293120-01
Project IDNIH-10954053 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with advanced estrogen receptor-positive breast cancer who have shown resistance to standard endocrine therapies.

Less likely to help

Patients with early-stage breast cancer or those who do not have estrogen receptor-positive tumors may not benefit from this research.

What this research studies

This research investigates how specific mutations in estrogen receptors can influence the effectiveness of therapies for advanced estrogen receptor-positive breast cancer. By analyzing tumor samples from patients with treatment-resistant cancer, the study aims to identify novel mutations that may serve as biomarkers for predicting therapy response. The approach includes advanced sequencing techniques to characterize these mutations and their impact on treatment outcomes. Patients may benefit from a more personalized treatment strategy based on their unique tumor mutations.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatment options for patients with advanced breast cancer who currently have limited responses to existing therapies.

How similar studies have gone: Previous research has shown success in identifying biomarkers for therapy response in breast cancer, suggesting that this approach may yield valuable insights.

Where this research is happening

  • Johns Hopkins University
    Baltimore, United States
    Active

Researchers

  • Principal investigator: Nayar, Utthara — Johns Hopkins University
  • Study coordinator: Nayar, Utthara

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.