NIH-funded research R01 grant

Investigating how DNA repeat silencing affects prostate cancer treatment with ATR inhibitors

Official title: Effect of DNA repeat silencing on efficacy of ATRi in prostate cancer treatment

Funded at University of Pennsylvania · NIH-11059841 · Data updated 2026-11-12

This study is looking at how certain changes in the DNA of advanced prostate cancer cells can make them more responsive to a new type of treatment called ATR inhibitors, with the goal of finding better ways to help patients with hard-to-treat prostate cancer.

More Prostate Cancer research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startApril 3, 2023
Project endMarch 31, 2028
Funding year2025
Award (this year)$347,378
NIH project number5R01CA266645-03
Project IDNIH-11059841 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation are individuals diagnosed with advanced prostate cancer, especially those with castration-resistant forms of the disease.

Less likely to help

Patients with early-stage prostate cancer or those who do not have advanced disease may not benefit from this research.

What this research studies

This research explores the role of DNA repeat silencing in enhancing the effectiveness of ATR inhibitors (ATRi) for treating advanced prostate cancer, particularly castration-resistant prostate cancer (CRPC). The study aims to understand how certain genetic changes in cancer cells can increase their sensitivity to ATRi by promoting the transcription of specific DNA sequences. By examining the impact of these alterations, the research seeks to identify potential strategies to improve treatment outcomes for patients with advanced prostate cancer. Patients may be involved in trials that assess the effectiveness of these new treatment approaches.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatment options for patients with advanced prostate cancer.

How similar studies have gone: Previous research has shown promising results with ATR inhibitors in cancer treatment, indicating potential for success with this novel approach.

Where this research is happening

  • University of Pennsylvania
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Brown, Eric J — University of Pennsylvania
  • Study coordinator: Brown, Eric 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.