NIH-funded research R03 grant

Creating a new imaging tool to study addiction in the brain

Official title: Development of novel radioligand for PET imaging targeting the orexin 1 receptor

Funded at University of Pittsburgh at Pittsburgh · NIH-10784351 · Data updated 2026-11-12

This study is working on a new imaging tool that helps us see a specific brain receptor linked to addiction, which could lead to better treatments for people struggling with substance use.

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionUniversity of Pittsburgh at Pittsburgh
NIH-funded
Lab location1 site (Pittsburgh, United States)
Project startApril 1, 2024
Project endMarch 31, 2026
Funding year2024
Award (this year)$193,923
NIH project number1R03DA059714-01
Project IDNIH-10784351 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with a history of substance use disorders or those at risk for addiction.

Less likely to help

Patients who do not have any history of substance use or addiction-related issues may not benefit from this research.

What this research studies

This research focuses on developing a novel radioligand for PET imaging that targets the orexin 1 receptor, which plays a crucial role in addiction. By synthesizing and evaluating potential OX1R antagonists, the researchers aim to create a tracer that can visualize orexin receptors in the brain. This imaging tool will help in understanding the functions of orexin in drug addiction, potentially leading to better treatment options. The project includes testing the tracer in baboons before considering human applications in future studies.

Why it matters

Potential benefit: If successful, this research could lead to improved understanding and treatment options for individuals struggling with addiction.

How similar studies have gone: Other research has shown promise in using imaging techniques to study addiction, making this approach both relevant and potentially impactful.

Where this research is happening

  • University of Pittsburgh at Pittsburgh
    Pittsburgh, United States
    Active

Researchers

  • Principal investigator: Kovacic, Isabelle — University of Pittsburgh at Pittsburgh
  • Study coordinator: Kovacic, Isabelle

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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.