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Clinical Trial Summary

Neuropathic pain is a common condition and affecting 40 to 70% of the general population. Post-herpetic neuralgia is a condition almost complex and requires a multi modal treatment. Aim: This is a pilot proof-of-principle study designed to evaluate the use of low-dose methadone in post-herpetic neuralgia patients who remained refractory after first and second line treatment for post-herpetic neuralgia (PHN) and had indication for the association of an opioid agent to their current drug regimen.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT01752699
Study type Interventional
Source University of Sao Paulo
Contact
Status Completed
Phase Phase 3
Start date January 1998
Completion date March 2013

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