Multiple secondary data analyses of TORDIA have identified important predictors of treatment response and relapse .
To up date a comparative effectiveness review ( 1980–2011 ) of treatments for adolescents whose depressive episode or disorder ( MDE/MDD ) did not respond to one or more trials of SSRI antidepressants .
Switching to another SSRI or to venlafaxine with or without cognitive behavioral therapy for adolescents with SSRI-resistant depression: the TORDIA randomized controlled trial.
CONTEXT Only about 60 % of adolescents with depression will show an adequate clinical response to an initial treatment trial with a selective serotonin reuptake inhibitor ( SSRI ) . There are no data to guide clinicians on subsequent treatment strategy . OBJECTIVE To evaluate the relative efficacy of 4 treatment strategies in adolescents who continued to have depression despite adequate initial treatment with an SSRI .  DESIGN , SETTING , AND PARTICIPANTS R and omized controlled trial of a clinical sample of 334 patients aged 12 to 18 years with a primary diagnosis of major depressive disorder that had not responded to a 2-month initial treatment with an SSRI , conducted at 6 US academic and community clinics from 2000 - 2006 . INTERVENTIONS Twelve weeks of : ( 1 ) switch to a second , different SSRI ( paroxetine , citalopram , or fluoxetine , 20 - 40 mg ) ; ( 2 ) switch to a different SSRI plus cognitive behavioral therapy ; ( 3 ) switch to venlafaxine ( 150 - 225 mg ) ; or ( 4 ) switch to venlafaxine plus cognitive behavioral therapy . MAIN OUTCOME MEASURES Clinical Global Impressions-Improvement score of 2 or less ( much or very much improved ) and a decrease of at least 50 % in the Children 's Depression Rating Scale-Revised ( CDRS-R ) ; and change in CDRS-R over time . RESULTS Cognitive behavioral therapy plus a switch to either medication regimen showed a higher response rate ( 54.8 % ; 95 % confidence interval [ CI ] , 47%-62 % ) than a medication switch alone ( 40.5 % ; 95 % CI , 33%-48 % ; P = .009 ) , but there was no difference in response rate between venlafaxine and a second SSRI ( 48.2 % ; 95 % CI , 41%-56 % vs 47.0 % ; 95 % CI , 40%-55 % ; P = .83 ) . There were no differential treatment effects on change in the CDRS-R , self-rated depressive symptoms , suicidal ideation , or on the rate of harm-related or any other adverse events . There was a greater increase in diastolic blood pressure and pulse and more frequent occurrence of skin problems during venlafaxine than SSRI treatment . CONCLUSIONS For adolescents with depression not responding to an adequate initial treatment with an SSRI , the combination of cognitive behavioral therapy and a switch to another antidepressant result ed in a higher rate of clinical response than did a medication switch alone . However , a switch to another SSRI was just as efficacious as a switch to venlafaxine and result ed in fewer adverse effects . TRIAL REGISTRATION clinical trials.gov Identifier : NCT00018902
Multiple secondary data analyses of TORDIA have identified important predictors of treatment response and relapse .
To up date a comparative effectiveness review ( 1980–2011 ) of treatments for adolescents whose depressive episode or disorder ( MDE/MDD ) did not respond to one or more trials of SSRI antidepressants .