New study aims to uncover hidden dangers of shingles virus in the brain
NCT ID NCT07554261
First seen Jun 27, 2026 · Last updated Aug 06, 2026 · Updated 2 times
Summary
This study looks back at medical records of 50 adults who had a shingles virus infection in their brain or spinal cord. Researchers want to find out what makes some people more likely to get these serious infections and what leads to long-term problems like memory loss or seizures. The goal is to better understand the disease so doctors can improve care and outcomes.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adult patients (≥18 years) diagnosed with varicella zoster virus (VZV)-related central nervous system infections, including meningitis and encephalitis, identified from participating centers. Patients are included based on molecular confirmation of VZV in cerebrospinal fluid and availability of clinical follow-up data.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Age ≥18 years Molecular confirmation of VZV (PCR-Polymerase Chain Reaction) in CSF fluid Diagnosis of meningitis or encephalitis Exclusion Criteria: Missing key clinical data Inadequate follow-up
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Kocaeli University
İzmit, Kocaeli, 41380, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.