Clinical Application of Aripiprazole Monohydrate Long-Acting Injectables for the Treatment of Schizophrenia: A Consensus Panel Report.

Abstract

Aripiprazole is a second-generation partial dopamine D₂ receptor agonist antipsychotic approved for the treatment of schizophrenia and maintenance treatment of bipolar I disorder. As the only partial dopamine D₂ receptor agonist available in both oral and long-acting injectable (LAI) formulations, it provides flexibility for tailoring treatment across different phases of the illness. Two LAI formulations of aripiprazole monohydrate are available: aripiprazole once-monthly 400 mg and aripiprazole 2-month ready-to-use 960 mg, offering options to accommodate patient needs and preferences and support adherence. The aripiprazole monohydrate LAIs are well-supported options for early intervention and maintenance treatment, with evidence demonstrating clinical effectiveness in reducing relapse and hospitalizations while supporting enhanced adherence. LAI antipsychotics, including aripiprazole monohydrate, offer practical benefits for patients with schizophrenia, particularly those at risk for nonadherence or recurrent episodes. However, these formulations are often underutilized due to lingering stigma and misperceptions, leading many clinicians to defer use of these agents until later in the treatment course. To support earlier and more informed use of aripiprazole monohydrate LAIs, a panel of psychiatric experts convened to review the latest evidence and share clinical strategies for integrating this agent into a comprehensive treatment plan. This Academic Highlights section presents the main points of their consensus recommendations, offering practical guidance for prescribers seeking to optimize outcomes in patients with schizophrenia.