A Study That Collects Participant Data and Biospecimens to Analyze Pathogenic Exosomes That Mediate Increased Vascular Dementia Risk in Individuals With Herpes Zoster.
NCT06903078 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 375
Last updated 2025-12-11
Summary
The purpose of this observational research study is to study if patients with herpes zoster, also known as Shingles, have a higher risk of vascular dysfunction (problems with blood vessels, including stroke) and vascular dementia (problems with mental decline as a result of decreased blood flow to the brain) compared to patients without herpes zoster.
Patients are evaluated based on the group they are assigned too:
1. Herpes Zoster (HZ) Group: individuals presenting with untreated herpes zoster. These participants will have 6 visits:
* Day 1 = 1st day presenting to clinic with acute zoster
* 7 days post zoster
* 1 month after Day 1
* 3 months after Day 1
* 6 months after Day 1
* 12 months after Day 1
2. Control Group: individuals without herpes zoster o Day 1 (only 1 visit will be completed)
This study does not have a study medication/device. Standard of care for all patients will be followed.
Conditions
- Herpes Zoster (HZ)
- Vascular Dementia
Sponsors & Collaborators
-
National Institute on Aging (NIA)
collaborator NIH -
Center for Clinical Studies, Texas
lead OTHER
Principal Investigators
-
Project Director · University of Colorado, Denver
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2025-02-13
- Primary Completion
- 2029-07-31
- Completion
- 2030-08-31
Countries
- United States
Study Locations
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