['stress disorders, post-traumatic']
['brexpiprazole (opc-34712)', 'sertraline']

        Inclusion Criteria:

          -  Male and Female subjects between the years of 18-65 with a diagnosis of PTSD
             (diagnosis can be made at screening)

        Exclusion Criteria:

          -  Index trauma event >15 years before screening

          -  Index trauma event at age <16

          -  Any traumatic event within 3 months of screening
      