NIH-funded research R01 grant

Developing a new treatment for alcoholism using GPR88 agonists

Official title: GPR88 Agonist for Alcoholism Treatment

Funded at Research Triangle Institute · NIH-10459403 · Data updated 2026-11-12

This study is working on new medications to help people with alcohol use disorders by focusing on a specific receptor in the brain that affects drinking behavior, aiming to create treatments that work better and have fewer side effects than what’s currently available.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionResearch Triangle Institute
NIH-funded
Lab location1 site (Research Triangle Park, United States)
Project startSeptember 1, 2018
Project endJuly 31, 2025
Funding year2022
Award (this year)$516,567
NIH project number5R01AA026820-05
Project IDNIH-10459403 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with alcohol use disorder who are seeking new treatment options.

Less likely to help

Patients who do not have alcohol use disorder or those who are not seeking treatment for alcohol-related issues may not benefit from this research.

What this research studies

This research focuses on creating new medications to treat alcohol use disorders by targeting the GPR88 receptor, which is involved in regulating behaviors related to alcohol consumption. The approach involves optimizing small molecules that can effectively activate this receptor, with the goal of improving treatment efficacy and reducing side effects compared to existing medications. The research includes a series of laboratory tests to refine these compounds and assess their effectiveness in preclinical models. If successful, this could lead to a novel therapy for individuals struggling with alcoholism.

Why it matters

Potential benefit: If successful, this research could provide a more effective and safer treatment option for individuals with alcohol use disorders.

How similar studies have gone: Previous research has shown promise in targeting GPR88 for addiction treatment, indicating that this approach may have potential for success.

Where this research is happening

  • Research Triangle Institute
    Research Triangle Park, United States
    Active

Researchers

  • Principal investigator: Jin, Chunyang — Research Triangle Institute
  • Study coordinator: Jin, Chunyang

Related research

Other NIH-funded projects on the same topics.

  • How a brain receptor links heavy drinking and depression

    This work tests whether blocking a brain receptor called NK1R can reduce stress-driven heavy drinking and depressive symptoms in people with both alcohol problems and depression.

    NIH research University of Georgia · Athens, United States · NIH-11400454

  • Genes, brains, and life: understanding alcoholism through family-based genetics

    A large study of families explores how genes, brain biology, and life experiences interact to shape alcohol use, recovery, and relapse across the lifespan.

    NIH research Suny Downstate Medical Center · Brooklyn, United States · NIH-11398201

  • How the brain's immune system affects alcoholism

    This project looks at how brain immune and inflammation systems contribute to heavy drinking and aims to find new treatment targets for people with alcohol use disorder.

    NIH research University of Texas at Austin · Austin, United States · NIH-11306624

  • Testing new medications for alcohol dependence and related pain issues.

    This study is looking at new medications that might help people dealing with alcohol dependence and the emotional and pain issues that often come with it, so that one day, there could be better treatment options for those who need them.

    NIH research Lsu Health Sciences Center · New Orleans, United States · NIH-11218407

  • Family genetics of alcohol use disorder

    This project looks at how genes, brain function, and life circumstances shape alcohol problems, recovery, and relapse in people from large families, with a new focus on those aged 40 and older.

    NIH research Suny Downstate Medical Center · Brooklyn, United States · NIH-11195688

  • Mavoglurant's effects on brain reward and impulsivity in people with inherited risk for alcoholism

    This project gives mavoglurant and uses brain scans during reward and impulse-control tasks to see differences between people with and without a family history of alcoholism.

    NIH research Yale University · New Haven, United States · NIH-11127634

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.