NBI-1117568-SCZ3029: Evaluation of NBI-1117568 in Inpatient Adults With Schizophrenia

Key Inclusion Criteria:

* Participant has a primary diagnosis of schizophrenia
* Participant is experiencing an acute exacerbation or relapse of symptoms and currently warrants hospitalization.
* Participants taking prohibited medications, including antipsychotics, must discontinue before study participation
* Participant is willing and able to remain in an inpatient setting for the study duration, follow instructions, and comply with the protocol requirements

Key Exclusion Criteria:

* Participant has known hypersensitivity to any component of the formulation of NBI-1117568.
* Participant has an unstable or poorly controlled medical condition or chronic disease
* Participant is considered by the investigator to be at imminent risk of suicide or injury to self or others
* Participant has a diagnosis of moderate or severe substance use disorder (with the exception of nicotine or caffeine dependence) within 6 months prior to screening
* Participant has a positive alcohol test or drug screen for disallowed substances
* Participants have a history of poor or suspected poor compliance in clinical research studies and/or in the investigator's opinion, the participant is not capable of adhering to the protocol requirements.

Note: Other protocol-specified inclusion/exclusion criteria may apply.