Conditions: Neuralgia, Postherpetic
Allocation: NON_RANDOMIZED | Intervention model: 
Enrollment: 126
Healthy volunteers: no

Brief summary:
To evaluate the safety of the long-term use of pregabalin.

Detailed description:

Arms:
arm 1: None

Interventions: intervention 1: pregabalin
Intervention descriptions: intervention 1: Dosage: 150-600 mg/day (75-300 mg bid), oral administration, Treatment duration: 52 weeks

Protocol document: