Efficacy and tolerability of second-generation antidepressants in social anxiety disorder

Gerald Gartlehner, Charity G. Moore, Kathleen N. Lohr, Richard A. Hansen, Bradley N. Gaynes, Ruchi Tiwari
2008
A systematic review and meta-analysis was conducted to evaluate the comparative efficacy and tolerability of second-generation antidepressants in social anxiety disorder. Studies were identified by searching MEDLINE®, Embase, The Cochrane Library, PsychLit, and the International Pharmaceutical Abstracts from January 1980 through October 2006. Comparative evidence was summarized and indirect comparisons were made using network meta-analysis. Only three head-to-head trials were identified;
more » ... identified; comparative trials found only minimal differences in efficacy between escitalopram and paroxetine, and no statistically significant differences in efficacy between extended-release venlafaxine and paroxetine. Pooled evidence from 15 placebo-controlled trials suggests that escitalopram (relative benefit 1.3; 95% CI 1.2 to 1.5), paroxetine (relative benefit 1.9; 95% CI 1.5 to 2.3), sertraline (relative benefit 1.8; 95% CI 1.5 to 2.2), and venlafaxine (relative benefit 1.7; 95% CI 1.5 to 1.9) all produce significantly more responders than placebo; evidence favored fluvoxamine over placebo but was not significant (relative benefit 1.5; 95% CI 0.9 to 2.4). Network meta-analysis did not reveal differences in efficacy among drugs. Overall, fair evidence supports the efficacy of escitalopram, fluvoxamine, paroxetine, sertraline, and venlafaxine in social anxiety disorder. The drugs do not differ in efficacy, although their adverse event profiles do.
doi:10.17615/04da-xf62 fatcat:tb5viahm7fewhixw6rb343v4dq