An imageological observation of dorsal root ganglion in Herpes Zoster Neuralgia patients.

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900025867

Enrollment

Unknown

Registered

2019-09-11

Start date

2019-10-01

Completion date

Unknown

Last updated

2019-09-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

herpetic neuralgia

Interventions

acute phase group:N/A

chronic phase group:N/A

Eligibility

Sex/Gender

All

Age

40 Years to 70 Years

Inclusion criteria

Inclusion criteria: (1) Right-handers; (2) Aged 40-70 years; (3) Diagnosis of PHN, pain lasts longer than 1 month; (4) Spontaneous persistent pain, NRS >= 5 before treatments, and NRS <= 3 after treatments.

Exclusion criteria

Exclusion criteria: (1) Obvious abnormal signal detected by conventional MRI of skull; (2) History of infection and other functional disorders of the nervous system; (3) Have a history of mental illness, epilepsy, dementia, or depression, anxiety-related symptoms.

Design outcomes

Primary

Measure	Time frame
images of MR;	—

Countries

China

Contacts

Public ContactHua Zhang

Hangzhou Third Hospital

boshow207@126.com+86 18957113121

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026