NIH-funded research P01 program project

Understanding how certain proteins affect esophageal cancer development

Official title: Elucidating Novel APE1 Redox-Dependent Functions in Esophageal Adenocarcinoma

Funded at University of Miami School of Medicine · NIH-10866610 · Data updated 2026-11-12

This study is looking at how a protein called APE1 might play a role in the development of esophageal cancer in people with Barrett's esophagus from chronic acid reflux, and it hopes to find new ways to help treat this condition by understanding how cancer cells cope with stress and inflammation.

Quick facts

Grant typeP01 program project
Study typeNIH-funded research
Funding institutionUniversity of Miami School of Medicine
NIH-funded
Lab location1 site (Coral Gables, United States)
Project startJuly 8, 2022
Project endJune 30, 2027
Funding year2024
Award (this year)$393,311
NIH project number5P01CA268991-03
Project IDNIH-10866610 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with Barrett's esophagus or esophageal adenocarcinoma, particularly those with a history of chronic gastroesophageal reflux disease.

Less likely to help

Patients without a diagnosis of Barrett's esophagus or esophageal adenocarcinoma may not benefit from this research.

What this research studies

This research investigates the role of a specific protein, AP endonuclease 1 (APE1), in the development of esophageal adenocarcinoma, particularly in patients with Barrett's esophagus caused by chronic acid reflux. The study focuses on how acidic bile salts can lead to oxidative stress and inflammation, which may contribute to cancer progression. By examining the redox status of transcription factors involved in tumor growth, the research aims to uncover mechanisms that allow cancer cells to survive and resist treatment. Patients may benefit from insights that could lead to new therapeutic strategies targeting these pathways.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that improve outcomes for patients with esophageal adenocarcinoma.

How similar studies have gone: Other research has shown promising results in targeting redox mechanisms in cancer, suggesting that this approach may yield valuable insights.

Where this research is happening

  • University of Miami School of Medicine
    Coral Gables, United States
    Active

Researchers

  • Principal investigator: El-Rifai, Wael — University of Miami School of Medicine
  • Study coordinator: El-Rifai, Wael

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.