Conditions: Postherpetic Neuralgia ( PHN )
Keywords: Pregabalin Postherpetic Neuralgia ( PHN )
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 223
Healthy volunteers: no

Brief summary:
To prove pregabalin is effective in relieving pain compared with placebo in subjects with postherpetic neuralgia (PHN).

Detailed description:

Arms:
arm 1: None arm 2: None

Interventions: intervention 1: Lyrica (pregabalin) intervention 2: Placebo
Intervention descriptions: intervention 1: Capsule, 300 mg/d, BID, 8 weeks treatment intervention 2: Capsule, 300 mg/d, BID, 8 weeks treatment

Protocol document: