Safety and Efficacy of NYX-783 in Subjects With Post-Traumatic Stress Disorder

The study will be a 10 to 12-week study, including a 1 to 3-week screening Period, followed by a double-blind, randomized, placebo-controlled, parallel-group Treatment Period, and a 1-week follow-up Period. Subjects eligible for the study will be randomized to receive either NYX-783 (4-weeks) or placebo (4 or 8-weeks).