Using vagus nerve stimulation to help reduce fear responses
Vagus nerve stimulation targets fear pathways to enhance extinction of conditioned fear
This study is looking at how using a device that stimulates the vagus nerve can help people with fear from past traumas feel better during therapy, making it easier for them to replace scary memories with positive ones.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Texas Dallas NIH-funded |
| Lab location | 1 site (Richardson, United States) |
| Project ID | NIH-11036296 on NIH RePORTER |
What this research studies
This research investigates how vagus nerve stimulation (VNS) can enhance the process of overcoming conditioned fears, which often stem from traumatic experiences. By pairing VNS with exposure therapy, the goal is to improve the brain's ability to form new, positive memories while reducing the impact of fear-based memories. The study aims to address challenges faced by patients who struggle with recalling extinction memories during therapy, potentially leading to better treatment outcomes. The approach is based on findings from animal studies that suggest VNS can facilitate memory consolidation during exposure to fear triggers.
Who could benefit from this research
Good fit: Ideal candidates for this research include individuals with anxiety disorders or PTSD who have difficulty with traditional exposure therapies.
Not a fit: Patients who do not experience anxiety disorders or PTSD may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could provide a new therapeutic option for individuals suffering from anxiety disorders and PTSD, making exposure therapy more effective.
How similar studies have performed: Previous studies have shown promising results with vagus nerve stimulation in animal models, suggesting potential for success in human applications.
Where this research is happening
Richardson, United States
- University of Texas Dallas — Richardson, United States (Active)
Researchers
- Principal investigator: Mcintyre, Christa — University of Texas Dallas
- Study coordinator: Mcintyre, Christa
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.