Conditions: Schizophrenia
Allocation: NA | Intervention model: SINGLE_GROUP
Enrollment: 12
Healthy volunteers: no

Brief summary:
The purpose of this study is to determine how low and high does of brexpiprazole binds to certain receptors in the brain. This will be determined by PET scans taken pre-dose and post-dose.

Detailed description:

Arms:
arm 1: Three cohorts of subjects will be evaluated:

\- Cohorts 1 and 3 will receive high doses of brexpiprazole, and Cohort 2 will receive low doses of brexpiprazole.

Interventions: intervention 1: Brexpiprazole 1mg to 4mg
Intervention descriptions: intervention 1: None

Protocol document: