Analgesic Efficacy and Safety Study of T-62 in Subjects With Postherpetic Neuralgia

This is an interventional treatment trial for Postherpetic Neuralgia focused on measuring Postherpetic neuralgia, Varicella Zoster, Shingles, Neuropathic pain, Analgesia, Pain Read More

Inclusion criteria (additional criteria apply):

1. Diagnosis of PHN made by primary treating physician and is experiencing pain for at least 3 months after the healing of a herpes zoster rash.
2. Subject is in general good health.
3. Females must be non-pregnant, non-lactating, and practicing an acceptable method of birth control or be surgically sterile or post-menopausal. Double barrier methods and abstinence are the only acceptable birth control methods for this study.

Exclusion Criteria (additional criteria apply):

1. Subject has a current acute disease or unstable chronic disease other than post herpetic neuralgia.
2. Subject has a clinically important history of a medical disorder (particularly cardiovascular, neurological [e.g., diabetic neuropathy], respiratory, or hepato-biliary systems [e.g., Gilbert Syndrome]) that would confound and/or interfere with the safety and efficacy evaluations defined in the protocol.
3. Subject is being treated for a medical condition that affects cardiac conduction.
4. Subject's plasma alanine aminotransferase (ALT) aspartate aminotransferase (AST), total bilirubin, and alkaline phosphatase (AP) values are not within the normal reference ranges.
5. Subject has a history of asthma requiring management for reactive airway disease in the last year.
6. Subject uses and is unwilling/unable to discontinue use of (A) Lyrica® (pregabalin), Cymbalta® (duloxetine), Neurontin® (gabapentin), topical lidocaine, topical capsaicin, or other medication specifically indicated (i.e., labeled) for the treatment of neuropathic pain, or (B) anticonvulsant medications to control post herpetic neuralgia.
7. Subject currently requires anticonvulsant medications to control seizures.