A Study of SLS-002 (Intranasal Racemic Ketamine) in Adults With Major Depressive Disorder at Imminent Risk of Suicide

This is a 2-part study: Part 1 is open-label, while Part 2 is a randomized, double-blind, placebo-controlled, multicenter study. The study will enroll participants with MDD for whom a physician has assessed to be at risk for suicide. The study will consist of a screening evaluation, a treatment period, and a safety follow-up period. Participants' safety will be evaluated throughout the study. If you or a loved one are having thoughts of suicide, please seek immediate medical help. Go to the emergency room or call the National Suicide Prevention Lifeline at 1-800-273-8255. Potential participants may visit http://frontiersstudy.com/