Cariprazine and clozapine: a systematic review of a promising antipsychotic combination for treatment-resistant schizophrenia.

ABSTRACT: Treatment-resistant schizophrenia affects over half of individuals with schizophrenia. Clozapine is the only approved treatment in the United States but often provides limited relief. Augmenting clozapine with cariprazine (CAR) (a D3-preferring dopamine D2-D3 partial agonist) may improve outcomes. This systematic review evaluated the efficacy and safety of this combination in patients with sub-optimal response. A search of PubMed, Embase, and Cochrane Library yielded 52 cases from 21 eligible studies to be included in the analysis. Patient and treatment characteristics and clinical outcomes were synthesized. Cariprazine replaced another antipsychotic or was added to clozapine monotherapy in 44.2% and 34.6% of cases, respectively. Before treatment, 90% of patients had positive and 81% had n

SUBMITTER: Pappa S 

PROVIDER: S-EPMC12342903 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature