NIH-funded research NIH-funded research

Exploring the link between immune system issues and mood disorders in veterans

Official title: Integrating Immune Dysregulation and Reward Circuitry in Veterans with Mood Disorders and Suicide"

Funded at James J Peters VA Medical Center · NIH-11052103 · Data updated 2026-11-12

This study is looking at how problems with the immune system might affect mood and increase the risk of suicide in veterans, using blood tests and brain scans to find clues that could help improve diagnosis and treatment for those dealing with depression.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionJames J Peters VA Medical Center
NIH-funded
Lab location1 site (Bronx, United States)
Project startMay 1, 2025
Project endApril 30, 2029
Funding year2025
NIH project number1I01CX002787-01A1
Project IDNIH-11052103 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are veterans aged 21 and older who are experiencing mood disorders such as depression.

Less likely to help

Patients who do not have mood disorders or are not veterans may not benefit from this research.

What this research studies

This research investigates how immune system dysregulation may contribute to mood disorders and suicide risk among veterans. By examining blood samples and brain imaging, the study aims to uncover the biological markers associated with depression and the brain's reward circuitry. The approach includes analyzing immune responses to identify potential new diagnostic and treatment strategies for veterans suffering from these conditions. The goal is to better understand the relationship between immune factors and mental health outcomes.

Why it matters

Potential benefit: If successful, this research could lead to improved diagnostic tools and treatments for veterans with mood disorders, potentially reducing the risk of suicide.

How similar studies have gone: Previous studies have shown promising results in linking immune dysregulation to mood disorders, suggesting that this approach could yield valuable insights.

Where this research is happening

  • James J Peters VA Medical Center
    Bronx, United States
    Active

Researchers

  • Principal investigator: Szeszko, Philip R — James J Peters VA Medical Center
  • Study coordinator: Szeszko, Philip R

Related research

Other NIH-funded projects on the same topics.

  • Understanding gene activity in the brains of people with mood disorders who died by suicide

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    NIH research New York State Psychiatric Institute Dba Research Foundation for Mental Hygiene, INC · New York, United States · NIH-11349216

  • Integrating immune and brain reward biology in veterans with mood problems

    A study in veterans with mood disorders looks at how the immune system and brain reward circuits may work together to drive depression and suicide risk.

    NIH research James J Peters VA Medical Center · Bronx, United States · NIH-11320777

  • Synaptic changes in mood disorders and suicide risk

    This project studies brain Synapse signals in people with mood disorders, including those with a recent suicide attempt, to understand what changes are linked to suicide risk and how ketamine might work.

    NIH research New York State Psychiatric Institute Dba Research Foundation for Mental Hygiene, INC · New York, United States · NIH-11349215

  • Mindfulness to reduce mood swings in teens at risk for mood disorders

    This project teaches mindfulness skills to teens and young adults with family histories of mood disorders to help reduce frequent mood swings and improve sustained attention.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-11285153

  • Understanding how calcium channels affect substance use and mood disorders

    This study is looking at how problems with drugs and mood can affect each other, especially when someone is trying to stay off drugs, and it’s testing how certain brain channels might help us find better treatments for people dealing with both issues.

    NIH research Yale University · New Haven, United States · NIH-11144027

  • Understanding how mindfulness can help youth at risk for mood disorders

    This study is looking at how mindfulness practices can help young people who are at risk for mood disorders by improving their emotional control and mood, and it aims to find out who might benefit the most from these techniques.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-11035159

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.