Articles

Randomized, placebo-controlled study of ethyl-eicosapentaenoic acid as supplemental treatment in schizophrenia.

Author

Emsley R

Date

9/2002

Journal

Am J Psychiatry

Abstract

OBJECTIVE: The study investigated the efficacy and tolerability of ethyl-eicosapentaenoic acid (E-EPA) as add-on treatment in chronic, severe schizophrenia. METHOD: A randomized, parallel-group, double-blind, placebo-controlled, fixed-dose, add-on study was conducted over 12 weeks. Forty patients with persistent symptoms after at least 6 months of stable antipsychotic treatment received E-EPA or placebo, in addition to their existing treatment. RESULTS: At 12 weeks, the E-EPA group had significantly greater reduction of Positive and Negative Syndrome Scale total scores and of dyskinesia scores than the placebo group. CONCLUSIONS: EPA may be an effective and well-tolerated add-on treatment in schizophrenia.