Safety and Efficacy of AVP-923 in the Treatment of Central Neuropathic Pain in Multiple Sclerosis
Conditions
- Central Neuropathic Pain
- Multiple Sclerosis
Interventions
- DRUG: AVP-923-45
- DRUG: AVP-923-30
- DRUG: AVP-923-20
- DRUG: Placebo
Sponsor
Avanir Pharmaceuticals