NIH-funded research NIH-funded research

Understanding how military sexual trauma and PTSD affect brain and immune system health

Official title: Peripheral and central nervous system inflammation associated with military sexual trauma and PTSD

Funded at VA San Diego Healthcare System · NIH-11249541 · Data updated 2026-11-12

This project studies how inflammation in the body and brain relates to PTSD in veterans who experienced military sexual trauma, with a focus on immune signals and nervous system changes over time.

More PTSD research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionVA San Diego Healthcare System
NIH-funded
Lab location1 site (San Diego, United States)
Project startJanuary 1, 2022
Project endSeptember 30, 2027
Funding year2026
NIH project number5IK2CX002343-05
Project IDNIH-11249541 on NIH RePORTER

Who could benefit from this research

Could help

Veterans (primarily women) with a history of military sexual trauma and PTSD who can commit to long-term follow-up.

Less likely to help

Individual participants may not experience direct therapeutic benefits from the study itself, as it is observational.

What this research studies

If you are a veteran who has experienced military sexual trauma, this study will follow participants over several years to look at inflammatory markers and brain-immune communication in relation to PTSD symptoms. Researchers will collect blood samples and clinical information to track how immune signals evolve with mood and anxiety symptoms. The goal is to identify biomarkers that could guide future treatments and personalized care for MST-related PTSD. The study emphasizes longitudinal data to understand how inflammation and CNS signaling develop together with PTSD over time. Participation would involve follow-up visits and sample collection with minimal disruption to daily life.

Why it matters

Potential benefit: Discover biomarkers that could personalize treatment and improve outcomes for MST-related PTSD and associated autoimmune conditions.

How similar studies have gone: Previous research has linked PTSD with increased inflammation, and longitudinal approaches have yielded valuable insights in similar populations.

Where this research is happening

  • VA San Diego Healthcare System
    San Diego, United States
    Active

Researchers

  • Principal investigator: Risbrough, Victoria B — VA San Diego Healthcare System
  • Study coordinator: Risbrough, Victoria B

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.