# Postherpetic Neuralgia After Herpes Zoster and Incident Dementia Risk

> **NCT07399288** · — · COMPLETED · sponsor: **China Medical University Hospital** · enrollment: 68786 (actual)

## Conditions studied

- Herpes Zoster
- Dementia
- Postherpetic Neuralgia (PHN)

## Interventions

- **OTHER:** Exposure: postherpetic neuralgia

## Key facts

- **NCT ID:** NCT07399288
- **Lead sponsor:** China Medical University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-10-01
- **Primary completion:** 2024-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 68786 (ACTUAL)
- **Last updated:** 2026-02-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07399288

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07399288, "Postherpetic Neuralgia After Herpes Zoster and Incident Dementia Risk". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT07399288. Licensed CC0.

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