This is a major milestone for our team," stated Shawn Singh, Chief Executive Officer of Vistagen. "Along with many other mental health challenges, the prevalence of adjustment disorder is alarming due to increasing levels of health, safety, economic and social stressors that adversely impact mental health and wellbeing. Vistagen is dedicated to developing treatments to address the escalating mental health crisis. We look forward to completing data analysis for this important study over the coming months." About PH94B Vistagen's PH94B is a first-in-class, rapid-onset investigational pherine nasal spray with a novel proposed mechanism of action (MOA) that regulates the olfactory-amygdala neural circuits of fear and anxiety and attenuates the tone of the sympathetic autonomic nervous system, without systemic distribution, potentiation of GABA-A or direct activity on CNS neurons in the brain.