Evidence from meta- analysis of r and omised controlled trials ( RCTs ) and r and omised pragmatic trials was found in support of greater efficacy of the serotonin noradrenaline reuptake inhibitors ( SNRIs ) , venlafaxine and duloxetine , in moderate to severe depression compared to SSRIs but no evidence was found for superiority of milnacipran .
There is sufficient current evidence that demonstrates an increase in efficacy , when noradrenaline reuptake is added to serotonin ( 5-HT ) reuptake , to suggest that patients with severe depression or those who have failed to reach remission with a SSRI may benefit from treatment with a SNRI .
Selective serotonin reuptake inhibitors ( SSRIs ) are recommended as first-line pharmacological treatment for depression and are the most commonly prescribed class of antidepressants .
However , there is substantial evidence that noradrenaline has a role in the pathogenesis and treatment of depression .
This review aims to examine the evidence of including noradrenaline reuptake inhibition with serotonin reuptake inhibition with respect to increasing efficacy in the treatment of depression .
A pragmatic 12-week, randomized trial of duloxetine versus generic selective serotonin-reuptake inhibitors in the treatment of adult outpatients in a moderate-to-severe depressive episode
Some evidence suggests that medications that modulate both serotonin and norepinephrine may be more effective than selective serotonin-reuptake inhibitors ( SSRIs ) in severe major depressive disorder ( MDD ) . This prospect i ve pragmatic trial tests this hypothesis . Patients with severe MDD were r and omly assigned to either duloxetine ( a serotonin and norepinephrine-reuptake inhibitor ) or physicians ’ choice of four generic SSRIs . Nonblinded , flexibly dosed treatment was used to mimic clinical practice . To address potential investigator bias , the patient-reported Quick Inventory of Depressive Symptomatology Self-Report ( QIDS-SR ) was used as the primary efficacy outcome measure . A total of 750 out patients ( 19.2 % , African descent ; 14.8 % , Hispanic ) were r and omized . The primary outcome , remission at week 12 by QIDS-SR , was numerically greater for duloxetine compared with SSRIs ( 36 vs. 32 % ) , but this difference was not statistically significant . Mean changes in secondary outcomes were significantly superior in favor of duloxetine for the Hamilton Depression Scale-17 item , the Brief Pain Inventory , and the Sheehan Disability Scale . Remission superiority on the QIDS-SR was not achieved . Significantly greater benefit for duloxetine compared with SSRIs was demonstrated on measures of pain and functioning . Study demographics suggest a more generalizable racial and ethnic population than is typical in r and omized clinical trials
Evidence from meta- analysis of r and omised controlled trials ( RCTs ) and r and omised pragmatic trials was found in support of greater efficacy of the serotonin noradrenaline reuptake inhibitors ( SNRIs ) , venlafaxine and duloxetine , in moderate to severe depression compared to SSRIs but no evidence was found for superiority of milnacipran .
There is sufficient current evidence that demonstrates an increase in efficacy , when noradrenaline reuptake is added to serotonin ( 5-HT ) reuptake , to suggest that patients with severe depression or those who have failed to reach remission with a SSRI may benefit from treatment with a SNRI .
Selective serotonin reuptake inhibitors ( SSRIs ) are recommended as first-line pharmacological treatment for depression and are the most commonly prescribed class of antidepressants .
However , there is substantial evidence that noradrenaline has a role in the pathogenesis and treatment of depression .
This review aims to examine the evidence of including noradrenaline reuptake inhibition with serotonin reuptake inhibition with respect to increasing efficacy in the treatment of depression .