Understanding Sex Differences in Cocaine Addiction
Dopaminergic and Glutamatergic Mechanisms of Cocaine Addiction: Sex Differences
This research explores why women might develop cocaine addiction more quickly than men, looking at brain chemistry in a rat model.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Virginia NIH-funded |
| Lab location | 1 site (Charlottesville, United States) |
| Project ID | NIH-11092729 on NIH RePORTER |
What this research studies
We are learning why women often develop substance use disorder, including cocaine addiction, faster than men, a pattern called the 'telescoping effect.' Our previous work showed this effect in rats, where female rats developed addiction-like behaviors sooner during abstinence. This project aims to uncover the specific brain changes that cause this difference and to see if similar patterns occur with opioid addiction. By understanding these underlying biological shifts, we hope to find new ways to help people struggling with addiction.
Who could benefit from this research
Good fit: This foundational research is not directly recruiting patients but aims to benefit individuals with cocaine use disorder, particularly women, in the future.
Not a fit: Patients not affected by cocaine or opioid use disorder would not directly benefit from this specific research.
Why it matters
Potential benefit: If successful, this work could lead to new, sex-specific treatments for cocaine and potentially opioid addiction, improving outcomes for patients.
How similar studies have performed: Previous work by this team has already established the 'telescoping effect' in a rat model, providing a strong foundation for this continued research.
Where this research is happening
Charlottesville, United States
- University of Virginia — Charlottesville, United States (Active)
Researchers
- Principal investigator: Lynch, Wendy Jean — University of Virginia
- Study coordinator: Lynch, Wendy Jean
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.