Methadone in Post-Herpetic Neuralgia Pain
NCT01752699
·
clinicaltrials.gov ↗
PHASE3
Phase
COMPLETED
Status
10
Enrollment
OTHER
Sponsor class
Conditions
Post-herpetic Neuralgia
Interventions
DRUG:
Methadone
DRUG:
Placebo
Sponsor
University of Sao Paulo