Effectiveness and Predictors of Discontinuation of Aripiprazole Long-acting Injection: A 12-Month Naturalistic Cohort Study.

This study supports the clinical utility of aripiprazole LAI for its licensed indications. The 1-year discontinuation rate is equivalent to that in reports of similarly designed studies of paliperidone LAI. Further exploration of nonmedication factors influencing LAI discontinuation is required. Preferential use of aripiprazole LAI over other medications may be supported due to fewer associated metabolic adverse effects.