Journal of psychiatric research
-
Randomized Controlled Trial Multicenter Study Comparative Study
A randomized, double-blind, placebo-controlled, study of the efficacy and safety of aripiprazole 10, 15 or 20 mg/day for the treatment of patients with acute exacerbations of schizophrenia.
This double-blind, multicenter study aimed to investigate the efficacy and safety of aripiprazole 10, 15 or 20 mg/day versus placebo. Patients requiring inpatient hospitalization for acute exacerbation of schizophrenia were randomized to once-daily aripiprazole 10, 15 or 20 mg/day or placebo for 6 weeks. The primary efficacy outcome was the mean change from baseline to Week 6 in the Positive and Negative Syndrome Scale (PANSS) Total score (last observation carried forward). ⋯ All three doses were well tolerated. Overall, aripiprazole was not associated with clinically meaningful differences in extrapyramidal symptoms, prolactin or weight changes versus placebo. Aripiprazole 10 mg/day is effective and well tolerated for patients experiencing an acute exacerbation of schizophrenia.