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Clinical outcomes of patients with major depressive disorder treated with either duloxetine, escitalopram, fluoxetine, paroxetine, or sertraline.

ABSTRACT: Purpose:To compare treatment outcomes in patients with major depressive disorder treated with duloxetine, escitalopram, fluoxetine, paroxetine, or sertraline for up to 6 months. Patients and methods:Data were taken from a 6-month prospective, observational study that included 1,549 major depressive disorder patients without sexual dysfunction in 12 countries. We report the overall results and those from Asian countries. Depression severity was measured using the Clinical Global Impression and the 16-item Quick Inventory of Depressive Symptomatology Self-Report (QIDS-SR16). Clinical and functional remissions were defined as having a QIDS-SR16 <6, and as having a rating of <3 on all three Sheehan Disability Scale items and no reduced productivity, respectively. Mixed effects modeling with repeated measures analysis and generalized estimating equation models were used. Propensity scores were included in the models. Results:The mixed effects modeling with repeated measures regression models showed that the Clinical Global Impression rating during follow-up was significantly lower in those patients treated with duloxetine compared with escitalopram (0.40, 95% CI 0.25 to 0.56); fluoxetine (0.22, 95% CI 0.05 to 0.38); paroxetine (0.38, 95% CI 0.23 to 0.54); and sertraline (0.32, 95% CI 0.16 to 0.49). The QIDS-SR16 of duloxetine-treated patients was significantly lower than those treated with escitalopram (1.58, 95% CI 1.03 to 2.12); fluoxetine (1.48, 95% CI 0.90 to 2.06); paroxetine (1.53, 95% CI 1.00 to 2.07); and sertraline (1.19, 95% CI 0.61 to 1.78). The probability of clinical remission of the patients treated with escitalopram, fluoxetine, paroxetine, and sertraline was lower than those treated with duloxetine (OR 0.46, 95% CI 0.33 to 0.64; OR 0.42, 95% CI 0.29 to 0.61; OR 0.40, 95% CI 0.29 to 0.56; OR 0.50, 95% CI 0.35 to 0.71; respectively). The regression analysis of functional remission also showed more favorable results for duloxetine, with OR ranging from 0.43, 95% CI 0.31 to 0.60 for paroxetine to 0.49, 95% CI 0.35 to 0.70 for sertraline. The results for the Asian countries were generally consistent. Conclusion:Duloxetine-treated patients had better 6-month outcomes in terms of depression severity and clinical and functional remission, compared with selective serotonin reuptake inhibitor-treated patients.

SUBMITTER: Huang J

PROVIDER: S-EPMC6165742 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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Clinical outcomes of patients with major depressive disorder treated with either duloxetine, escitalopram, fluoxetine, paroxetine, or sertraline.

Huang Jia J Wang Yun Y Chen Jun J Zhang Yanlei Y Yuan Zheng Z Yue Li L Haro Josep Maria JM Moneta Maria Victoria MV Novick Diego D Fang Yiru Y

Neuropsychiatric disease and treatment 20180926

<h4>Purpose</h4>To compare treatment outcomes in patients with major depressive disorder treated with duloxetine, escitalopram, fluoxetine, paroxetine, or sertraline for up to 6 months.<h4>Patients and methods</h4>Data were taken from a 6-month prospective, observational study that included 1,549 major depressive disorder patients without sexual dysfunction in 12 countries. We report the overall results and those from Asian countries. Depression severity was measured using the Clinical Global Im ...[more]

PMID: 30310285

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Project description:Background: Major Depressive Disorder (MDD) is a moderately heritable disorder with a high lifetime prevalence. At present, laboratory blood tests to support MDD diagnosis are not available. Methods: We used a classifier approach on blood gene expression profiles of a unique set of non-medicated subjects (MDD patients and controls) to select genes of which expression is predictive for disease status. To reveal blood gene expression changes related to MDD disease, we applied a powerful ex vivo stimulus to the blood, i.e. incubation with lipopolysaccharide (LPS; 10 ng/ml blood). Results: Based on LPS-stimulated blood gene expression using whole-genome microarrays in 42 subjects (primary cohort; 21 MDD patients (mean age 42.3 years), 21 healthy controls (mean age 41.9 years)), we identified a set of genes (CAPRIN1, CLEC4A, KRT23, MLC1, PLSCR1, PROK2, ZBTB16) that serves as a molecular signature of MDD. These findings were validated for the primary cohort using an independent quantitative PCR method (P = 0.007). The difference between depressive patients and controls was confirmed (P = 0.019) in a replication cohort of 13 patients with MDD (mean age 42.8 years) and 14 controls (mean age 45.6 years). The MDD-signature score comprised of expression levels of 7 genes could discriminate depressive patients from controls with sensitivity of 76.9% and specificity of 71.8%. Conclusions: We show for the first time that molecular analysis of stimulated blood cells can be used as an endophenotype for MDD diagnosis, which is a milestone in establishing biomarkers for neuropsychiatric disorders with moderate heritability in general. Our results may provide a new entry point for following and predicting treatment outcome, as well as prediction of severity and recurrence of MDD. In total, 33 MDD patients and 34 healthy controls were analyzed using basal gene expression in whole blood, and gene expression from whole blood that was stimulated with LPS for 5-6 h, using microarrays. Patients were arbitrarily selected from all patients to serve as primary cohort (nMDD = 21 (MDD01-MDD21); nControls = 21 (Con01-Con21)), or replication cohort (nMDD = 12 (MDD22-MDD35); nControls = 13 (Con22-Con37)) using microarrays. This submission does not include Samples CON21_LPS or CON30_LPS.

Project description:BackgroundLongitudinal neuroimaging studies of major depressive disorder (MDD) have most commonly assessed the effects of antidepressants from the serotonin reuptake inhibitor class and usually reporting a single measure. Multimodal neuroimaging assessments were acquired from MDD patients during an acute depressive episode with serial measures during a 12-week treatment with the serotonin-norepinephrine reuptake inhibitor (SNRI) duloxetine.MethodsParticipants were medication-free MDD patients (n = 32; mean age 40.2 years) in an acute depressive episode and healthy controls matched for age, gender, and IQ (n = 25; mean age 38.8 years). MDD patients received treatment with duloxetine 60 mg daily for 12 weeks with an optional dose increase to 120 mg daily after 8 weeks. All participants had serial imaging at weeks 0, 1, 8, and 12 on a 3 Tesla magnetic resonance imaging (MRI) scanner. Neuroimaging tasks included emotional facial processing, negative attentional bias (emotional Stroop), resting state functional MRI and structural MRI.ResultsA significant group by time interaction was identified in the anterior default mode network in which MDD patients showed increased connectivity with treatment, while there were no significant changes in healthy participants. In the emotional Stroop task, increased posterior cingulate activation in MDD patients normalized following treatment. No significant group by time effects were observed for happy or sad facial processing, including in amygdala responsiveness, or in regional cerebral volumes. Reduced baseline resting state connectivity within the orbitofrontal component of the default mode network was predictive of clinical response. An early increase in hippocampal volume was predictive of clinical response.ConclusionsBaseline resting state functional connectivity was predictive of subsequent clinical response. Complementary effects of treatment were observed from the functional neuroimaging correlates of affective facial expressions, negative attentional bias, and resting state. No significant effects were observed in affective facial processing, while the interaction effect in negative attentional bias and individual group effects in resting state connectivity could be related to the SNRI class of antidepressant medication. The specificity of the observed effects to SNRI pharmacological treatments requires further investigation.Trial registrationRegistered at clinicaltrials.gov ( NCT01051466 ).

Dataset Information

Clinical outcomes of patients with major depressive disorder treated with either duloxetine, escitalopram, fluoxetine, paroxetine, or sertraline.

Publications

Clinical outcomes of patients with major depressive disorder treated with either duloxetine, escitalopram, fluoxetine, paroxetine, or sertraline.

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