Eligibility criteria
Condition
Post-Herpetic Neuralgia
Sex
Females and Males
Age
18 + years
Inclusion criteria
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- Diagnosis of PHN with pain present for at least three months after the healing of a
Herpes Zoster skin lesion.
- Subjects must have completed the Daily Pain Rating Scale in the electronic diary at
least 4 times during screening and have an average daily pain rating score of greater
than or equl to 4 during the 7 +/- 3 days prior to randomization (Visit 2).
Exclusion criteria
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- History of neurolytic or neurosurgical therapy for PHN.
- Presence of any severe pain associated with conditions other than PHN that may
confound the assessment or self-evaluation of the pain due to PHN.