NIH-funded research R21 grant

Investigating how varicella zoster virus exosomes affect the body remotely

Official title: Remote cellular reprogramming by non-infectious, pathogenic varicella zoster virus exosomes

Funded at University of Colorado Denver · NIH-11122195 · Data updated 2026-11-12

This study is looking at tiny particles released by the virus that causes shingles to see how they might affect inflammation and other health issues in people with the condition.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Colorado Denver
NIH-funded
Lab location1 site (Aurora, UNITED STATES)
Project startJune 20, 2024
Project endApril 30, 2026
Funding year2025
Award (this year)$234,000
NIH project number5R21AI176110-02
Project IDNIH-11122195 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include adults over 21 years old who have experienced shingles or related complications.

Less likely to help

Patients who have not had shingles or do not have a history of varicella zoster virus infection may not benefit from this research.

What this research studies

This research explores the role of exosomes released by varicella zoster virus (VZV) in driving disease processes in the body, particularly in individuals with shingles. By analyzing these exosomes, which are tiny vesicles that carry proteins and genetic material, the study aims to understand how they influence inflammation and other pathological responses in tissues away from the site of infection. The approach involves advanced techniques like mass spectrometry and next-generation sequencing to identify the unique components of these exosomes and their potential effects on health.

Why it matters

Potential benefit: If successful, this research could lead to new insights into the treatment and management of complications arising from shingles and other VZV-related conditions.

How similar studies have gone: While the specific approach of using VZV exosomes is novel, similar studies have shown promise in understanding viral pathogenesis through extracellular vesicles.

Where this research is happening

  • University of Colorado Denver
    Aurora, United States
    Active

Researchers

  • Principal investigator: Bubak, Andrew N — University of Colorado Denver
  • Study coordinator: Bubak, Andrew N

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.