Nalmefene Gambling Study: Study of Nalmefene HCl in the Treatment of Pathological Gambling

A Randomized, Double-Blind, Placebo-Controlled, Multi-Center Study to Assess the Efficacy and Safety of Nalmefene HCl in the Treatment of Pathological Gambling

The purpose of this study is to determine if nalmefene is safe and effective in the treatment of pathological gambling.

Randomized, double-blind, placebo-controlled, parallel-group, multi-centered, outpatient study to assess the efficacy, safety and tolerability of two doses of nalmefene in patients with current diagnosis of pathological gambling.

Inclusion Criteria:

• Current diagnosis of pathological gambling as defined by Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR)