NIH-funded research R21 grant

How alcohol affects stress-related brain circuits

Official title: Alcohol-induced changes in stress-related neuropeptide circuitry

Funded at Drexel University · NIH-10509944 · Data updated 2026-11-12

This study looks at how drinking alcohol affects stress-related brain systems and whether men and women respond differently, hoping to learn more about why some people may feel more anxious or drink differently when they have alcohol use issues.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionDrexel University
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startAugust 15, 2023
Project endJuly 31, 2025
Funding year2023
Award (this year)$397,712
NIH project number1R21AA030361-01
Project IDNIH-10509944 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals experiencing alcohol use disorders, particularly those who may have anxiety symptoms.

Less likely to help

Patients who do not consume alcohol or do not have any anxiety-related conditions may not benefit from this research.

What this research studies

This research investigates the impact of alcohol use on the brain's stress-related neuropeptide systems, particularly focusing on sex differences in alcohol use disorders. It aims to understand how alcohol consumption alters the activity of specific neuropeptides in the central nucleus of the amygdala, which is crucial for stress responses. By using animal models, the study will explore how these changes may lead to increased anxiety and different drinking behaviors between males and females. The findings could provide insights into the underlying mechanisms of alcohol use disorders and their effects on mental health.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for alcohol use disorders and related anxiety conditions.

How similar studies have gone: Previous research has shown promising results in understanding the neurobiological mechanisms of alcohol use disorders, indicating that this approach could yield valuable insights.

Where this research is happening

  • Drexel University
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Reyes, Beverly — Drexel University
  • Study coordinator: Reyes, Beverly

Related research

Other NIH-funded projects on the same topics.

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.
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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.