This is the first study of pomaglumetad in humans using methamphetamine. The goal of the
study is to determine if pomaglumetad is safe when administered with methamphetamine. If
shown to be safe with methamphetamine in the current study, a phase 2 clinical trial of
pomaglumetad would be done to begin to find out if pomaglumetad is effective in treating
methamphetamine use disorder.