Conclusion Fluoxetine was not statistically different in either tolerability or efficacy when compared with duloxetine .
Venlafaxine was significantly superior to duloxetine in all analyses except dropout rate .
In the absence of relevant data from head-to-head comparison trials , results suggest that venlafaxine is superior compared with duloxetine and that duloxetine does not differentiate from fluoxetine
Background Data comparing duloxetine with existing antidepressant treatments is limited .
A comparison of duloxetine with fluoxetine has been performed but no comparison with venlafaxine , the other antidepressant in the same therapeutic class with a significant market share , has been undertaken .
In the absence of relevant data to assess the place that duloxetine should occupy in the therapeutic arsenal , indirect comparisons are the most rigorous way to go .
We conducted a systematic review of the efficacy of duloxetine , fluoxetine and venlafaxine versus placebo in the treatment of Major Depressive Disorder ( MDD ) , and performed indirect comparisons through meta-regressions .
A double-blind study of paroxetine, fluoxetine, and placebo in outpatients with major depression.
We report results from a multicenter , placebo-controlled , r and omized , double-blind comparison of the efficacy and tolerability of paroxetine and fluoxetine in out patients with major depression . Across five U.S. sites , 128 out patients ( mean age : 41.3 + /- 12.6 ; 63 men and 65 women ) with moderate to moderately severe major depression without a history of mania or hypomania were recruited between 1993 and 1994 . All 128 patients completed a 1-week placebo washout period , and were then r and omized to 12 weeks of double-blind treatment with paroxetine up to 50 mg/day ( n = 55 ) , fluoxetine up to 80 mg/day ( n = 54 ) , or placebo ( n = 19 ) . Subjects were evaluated weekly for the first 4 weeks , then at weeks 6 , 9 , and 12 with the 21-item HAMD and the Covi Anxiety Scale . There were no significant differences among the three treatment groups in baseline and endpoint depression and anxiety severity , as well as in the degree of depression and anxiety improvement . There were no statistically significant differences in rates or mean numbers of adverse events between paroxetine-treated patients and fluoxetine-treated patients . In summary , our results , although limited by the lack of a significant difference from placebo in treatment outcome , suggest that the SSRIs paroxetine and fluoxetine have comparable antidepressant and antianxiety efficacies among depressed out patients , as well as similar safety and tolerability profiles
Conclusion Fluoxetine was not statistically different in either tolerability or efficacy when compared with duloxetine .
Venlafaxine was significantly superior to duloxetine in all analyses except dropout rate .
In the absence of relevant data from head-to-head comparison trials , results suggest that venlafaxine is superior compared with duloxetine and that duloxetine does not differentiate from fluoxetine
Background Data comparing duloxetine with existing antidepressant treatments is limited .
A comparison of duloxetine with fluoxetine has been performed but no comparison with venlafaxine , the other antidepressant in the same therapeutic class with a significant market share , has been undertaken .
In the absence of relevant data to assess the place that duloxetine should occupy in the therapeutic arsenal , indirect comparisons are the most rigorous way to go .
We conducted a systematic review of the efficacy of duloxetine , fluoxetine and venlafaxine versus placebo in the treatment of Major Depressive Disorder ( MDD ) , and performed indirect comparisons through meta-regressions .