A Clinical Study That Will Assess How Food Moves Through the Stomach and Effects Blood Glucose Levels in Subjects With Schizophrenia Taking SEP-363856 or and Prior Antipsychotic (PA) Standard

This is a randomized, open-label, single dose two-period crossover study with two treatment sequences. For each treatment sequence, subjects will receive a single-dose of SEP-363856 and prior antipsychotic (PA) standard of care (PA) in random order. Up to 3 separate cohorts of subjects will be randomized to determine the final dose of SEP-363856.