NIH-funded research R21 grant

Discovering new treatments for opioid addiction by targeting specific proteins in the brain

Official title: Nucleophile-Fragment Screening for Site-Specific Covalent Ligand Discovery in Opioid Receptor Signaling

Funded at Florida Atlantic University · NIH-11057601 · Data updated 2026-11-12

This study is looking at how stress and inflammation in the brain might affect people who struggle with opioid addiction, and it hopes to find new ways to help treat this condition by targeting specific proteins involved in how opioids work in the body.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionFlorida Atlantic University
NIH-funded
Lab location1 site (Boca Raton, United States)
Project startApril 1, 2024
Project endMarch 31, 2026
Funding year2025
Award (this year)$190,625
NIH project number5R21DA059363-03
Project IDNIH-11057601 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals struggling with opioid dependence or related substance abuse disorders.

Less likely to help

Patients who do not have substance abuse disorders or are not affected by opioid dependence may not benefit from this research.

What this research studies

This research investigates how oxidative stress and inflammation in the brain contribute to substance abuse disorders, particularly opioid dependence. It focuses on the role of reactive oxygen species and their interaction with specific proteins involved in opioid receptor signaling. By using a novel approach that targets oxidized cysteine residues in these proteins, the research aims to identify new covalent ligands that could improve treatment outcomes for addiction. Patients may benefit from potential new therapies that more effectively manage opioid dependence and its associated effects.

Why it matters

Potential benefit: If successful, this research could lead to the development of innovative treatments for opioid addiction that target the underlying biochemical processes.

How similar studies have gone: While the approach of targeting oxidized cysteine residues is relatively novel, there is emerging literature suggesting that similar strategies may have shown promise in other contexts.

Where this research is happening

  • Florida Atlantic University
    Boca Raton, United States
    Active

Researchers

  • Principal investigator: Carroll, Kate Suzanne — Florida Atlantic University
  • Study coordinator: Carroll, Kate Suzanne

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.