A comparison of paroxetine, imipramine and placebo in depressed out-patients.

Br J Psychiatry

CNS Therapeutic Unit, Clinical Research and Development, SmithKline Beecham Pharmaceuticals, Long Beach.

Published: September 1991

To compare the safety and antidepressant efficacy of paroxetine, imipramine, and placebo, data from six centres using the same protocol were pooled. A double-blind parallel-group design was used, with therapy lasting six weeks. From week 2 onwards, both the 240 paroxetine-treated and the 237 imipramine-treated patients were significantly different from the 240 placebo-treated patients, but no different from each other. Side-effects with paroxetine were less likely to lead to drop-out than with imipramine. Paroxetine had a possible earlier antidepressant effect than imipramine, and a possible earlier beneficial effect on anxiety symptoms associated with depression.

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http://dx.doi.org/10.1192/bjp.159.3.394DOI Listing

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