NIH-funded research R01 grant

Neurosteroids, GABA, and Alcohol Use Disorder Treatment

Official title: Neurosteroids and Alcohol Use Disorder

Funded at Mayo Clinic Rochester · NIH-11406051 · Data updated 2026-11-12

This research explores how brain chemicals called neurosteroids and the drug acamprosate might work together to help people with alcohol use disorder.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionMayo Clinic Rochester
NIH-funded
Lab location1 site (Rochester, United States)
Project startSeptember 5, 2025
Project endJune 30, 2030
Funding year2026
Award (this year)$700,490
NIH project number5R01AA031965-02
Project IDNIH-11406051 on NIH RePORTER

Who could benefit from this research

Could help

Adults with alcohol use disorder who may be candidates for acamprosate treatment and related biomarker studies.

Less likely to help

People not seeking pharmacological treatment or without alcohol use disorder may not benefit from this research.

What this research studies

If you have alcohol use disorder, this study looks at how neurosteroids like allopregnanolone affect brain signals related to drinking and withdrawal. Researchers will examine how acamprosate might interact with these neurochemicals to improve treatment response. The project will use human data to understand biology, cravings, and autonomic arousal in relation to medications. Results could point toward personalized medicine approaches for choosing or adjusting treatments.

Why it matters

Potential benefit: It could lead to more effective, tailored treatments for alcohol use disorder based on a person’s neurobiological profile.

How similar studies have gone: Previous work suggests neurosteroids influence GABA signaling and craving, but direct clinical links to acamprosate response require confirmation.

Where this research is happening

  • Mayo Clinic Rochester
    Rochester, United States
    Active

Researchers

  • Principal investigator: Karpyak, Victor M. — Mayo Clinic Rochester
  • Study coordinator: Karpyak, Victor M.

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.
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.