The impact of sertraline, desipramine, and placebo on psychomotor functioning in depression

✍ Scribed by A. V. Ravindran; M. D. Teehan; D. Bakish; L. Yatham; R. O'Reilly; M. L. Fernando; R. Manchanda; Y. Charbonneau; J. Buttars

• Book ID: 102860461
• Publisher: John Wiley and Sons
• Year: 1995
• Tongue: English
• Weight: 568 KB
• Volume: 10
• Category: Article
• ISSN: 0885-6222
• DOI: 10.1002/hup.470100404

✦ Synopsis

Abstract

Impairment of psychomotor performance is a common adverse effect of many antidepressants, particularly tricyclics. Desipramine is thought to be an exception, with possible performance enhancing effects on psychomotor function. This multicentre study examined the relative effects on psychomotor function of sertraline versus desipramine versus placebo in mild to moderate depression.

Fifty‐eight patients who satisfied DSM‐III‐R criteria for major depression and had a minimum HAM‐D score of 15 (17 items) completed eight weeks of treatment. They underwent a standardized assessment which included depression and anxiety rating scales (HAM‐D, HAM‐A, MADRS) and a battery of psychomotor performance tests (The Simple and Choice Reaction Time, The Digit Symbol Substitution and The Trail Making Test), before, during, and after eight weeks of treatment with sertraline, desipramine, or placebo.

At baseline, there was a trend for both the sertraline and placebo groups to exhibit better psychomotor performance than desipramine. No significant differences were found between groups after treatment nor between groups for the change from baseline to week 8. However, at week 3, the sertraline group performed significantly better in the trail making test than the placebo patients (p<0.05). Within each treatment group, there was a trend towards improvement in performance for all four parameters from baseline to the end of the study, with these improvements being most obvious in the desipramine group. Sertraline, however, was found to be associated with significantly fewer other adverse effects than the desipramine group, i.e. sweating, dry mouth, anorexia.

These results suggest that desipramine and sertraline do not adversely affect psychomotor performance and may even enhance it in mild to moderately depressed patients.