A double-blind, randomized controlled clinical trial comparing eicosapentaenoic acid versus docosahexaenoic acid for depression.

ABSTRACT:

Objective

To compare 2 omega-3 (n-3) preparations enriched with eicosapentaenoic acid (EPA) versus docosahexaenoic acid (DHA) as monotherapy for major depressive disorder (MDD) in a 2-site, placebo-controlled, randomized, double-blind clinical trial.

Method

196 adults (53% female; mean [SD] age = 44.7 [13.4] years) with DSM-IV MDD and a baseline 17-item Hamilton Depression Rating Scale (HDRS-17) score ≥ 15 were randomized equally from May 18, 2006, to June 30, 2011, to 8 weeks of double-blind treatment with oral EPA-enriched n-3 1000 mg/d, DHA-enriched n-3 1,000 mg/d, or placebo.

Results

154 subjects completed the study. Modified intent-to-treat (mITT) analysis (n = 177 subjects with ≥ 1 postbaseline visit; 59.3% female, mean [SD] age 45.8 [12.5] years) employed mixed

SUBMITTER: Mischoulon D 

PROVIDER: S-EPMC11708509 | biostudies-literature | 2015 Jan

REPOSITORIES: biostudies-literature