post herpetic neuralgia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: patients with HZ-associated pain diagnosed 1–7 days after the onset of the rash, dermatome below C3, aged older than 55 years, sufficient command of the chinses language, willingness to comply with the allocated treatment and follow-up measurements.
Exclusion criteria
Exclusion criteria: coagulation abnormalities, infection of the skin overlying the vertebra of the affected dermatome, psychiatric diseases, drug allergy, and known serious immune disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The presence of zoster associated pain 1 month after inclusion; | — |
Secondary
| Measure | Time frame |
|---|---|
| Presence and severity of pain at other time points were secondary endpoints; | — |
Countries
China
Contacts
Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China