A randomized, double-blind study of fluoxetine and maprotiline in the treatment of major depression

Abstract

In a six-week double-blind randomized trial, preceded by a one-week single-blind placebo treatment, the efficacy and the side-effects of fluoxetine (40-80 mg/d) (n = 30) and maprotiline (50-150 mg/d) (n = 35) were compared in hospitalized patients with DSM-III Major Depression without psychotic features. Efficacy was measured by means of the Hamilton Depression Rating Scale, the Raskin Depression Scale, the Covi Anxiety Scale, and a Clinical Global Impression. Side-effects were evaluated by an Adverse Events Scale. A statistically significant improvement was achieved in both treatment groups but success rates were modest. No differences in efficacy were found between the two groups. In addition, no statistically significant differences were found between the two groups either in frequency or in severity of adverse events. In fact, the only statistically significant difference found was in weight change: weight loss in the fluoxetine group and weight gain in the maprotiline group.