[Treatment-Resistant Depression in Argentina: results from a longitudinal analysis of the TRAL Study].

Literature concerning patients with Treatment-Resistant Depression (TRD) treatment response and patient report outcomes (PROs) -such as QoL or disability- in Argentina is scarce. In the scope of the Treatment-Resistant Depression in America Latina (TRAL) study which previous results highlighted the burden of TRD compared to non-TRD patients as well as essential epidemiological data in the region, this paper reports on the outcomes of Standard-of-Care (SOC) over a 1-year follow-up of TRD patients in the subsample for Argentina. From a sample of 220 MDD patients identified in 5 sites in Argentina, 72 patients were diagnosed with TRD.

[Major depressive disorder and treatment-resistant depression: an epidemiological analysis in Argentina of the Study of Treatment-Resistant Depression in Latin America].

Treatment-Resistant Depression (TRD) prevalence varies considerable between regions and epidemiology of TRD in Argentina is lacking. Based on the Treatment-Resistant Depression in America Latina (TRAL) study, epidemiology and burden of TRD in MDD patients from Argentina is reported in this paper. A sample of adult MDD patients (n=396) from 5 sites in Argentina, with clinical diagnosis were included.

Superior antidepressant efficacy results of agomelatine versus fluoxetine in severe MDD patients: a randomized, double-blind study.

The objective of this international, 8-week, randomized, double-blind study was to show the superiority of the antidepressant efficacy of agomelatine, the first MT1/MT2 receptor agonist and 5-HT2C receptor antagonist antidepressant, versus fluoxetine in outpatients fulfilling Diagnostic and Statistical Manual of Mental Disorders-volume IV-TR criteria for major depressive disorder of severe intensity, defined by a baseline Hamilton Depression Rating Scale (HAM-D17) total score of at least 25 and CGI severity of illness score of at least 4. Patients received agomelatine 25-50 mg/day (n=252) or fluoxetine 20-40 mg/day (n=263) for 8 weeks. The main efficacy outcome measure was HAM-D17 total score (change from baseline to last post-baseline assessment).