How a brain area connects stress and nicotine cravings
Interpeduncular circuitry in stress-responsive behaviors and nicotine dependence
['FUNDING_R01'] · UNIV OF MASSACHUSETTS MED SCH WORCESTER · NIH-11120884
This research explores how a specific part of the brain links stress to nicotine dependence and withdrawal anxiety.
Quick facts
| Phase | ['FUNDING_R01'] |
|---|---|
| Study type | Nih_funding |
| Sex | All |
| Sponsor | UNIV OF MASSACHUSETTS MED SCH WORCESTER (nih funded) |
| Locations | 1 site (WORCESTER, UNITED STATES) |
| Trial ID | NIH-11120884 on ClinicalTrials.gov |
What this research studies
We know that stress can make addiction worse and cause relapses, and that a brain area called the interpeduncular nucleus (IPN) is important for nicotine's effects. This project aims to understand how the IPN responds to stress and contributes to stress-related behaviors. We believe that when someone is dependent on nicotine, this brain area might not work correctly, leading to stronger stress responses and cravings. By studying this connection, we hope to uncover new ways to help people manage nicotine addiction.
Who could benefit from this research
Good fit: Patients struggling with nicotine dependence and stress-related anxiety may ultimately benefit from the insights gained from this foundational research.
Not a fit: Patients whose addiction is not related to stress or nicotine may not directly benefit from this specific line of research.
Why it matters
Potential benefit: If successful, this work could lead to new treatments that target specific brain pathways to reduce stress-induced nicotine cravings and withdrawal symptoms.
How similar studies have performed: Previous studies have identified the interpeduncular nucleus as a key circuit in nicotine's effects and anxiety during withdrawal, providing a foundation for this deeper exploration.
Where this research is happening
WORCESTER, UNITED STATES
- UNIV OF MASSACHUSETTS MED SCH WORCESTER — WORCESTER, UNITED STATES (ACTIVE)
Researchers
- Principal investigator: TAPPER, ANDREW R — UNIV OF MASSACHUSETTS MED SCH WORCESTER
- Study coordinator: TAPPER, ANDREW R
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.