Erschienen in:
15.03.2017 | Original Article
Efficacy and safety of escitalopram in treatment of severe depression in Chinese population
verfasst von:
Tianmei Si, Gang Wang, Fude Yang, Yiru Fang, Maosheng Fang, Jijun Li, Jicheng Dong, Xinhua Shen, Jianmin Zhuo, Qing Rui, Jinan Wang, Hu Cuili
Erschienen in:
Metabolic Brain Disease
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Ausgabe 3/2017
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Abstract
Severe depression accounts for one-third of depressed patients. Increasing severity of depression usually hinders patients from achieving remission. This study evaluated the efficacy and safety of escitalopram in acute-phase treatment of severe major depressive disorder (MDD). A total of 225 participants with severe MDD (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition criteria), with a current depressive episode and Montgomery-Asberg Depression Rating Scale (MADRS) score of ≥30 were enrolled. Participants received flexible dose escitalopram (10–20 mg/d) treatment for 8 weeks. Symptoms status was assessed by MADRS, Hamilton Depression Rating Scale (HAM-D-17), and Hamilton Anxiety Rating Scale (HAM-A). Quality of life was assessed by Short Form-12 (SF-12) and safety by adverse events, laboratory investigations, vital signs and physical findings. The remission (MADRS total score ≤ 10) rate in the intent-to-treat set (n = 207) was 72.9% at week 8. Significant improvement in symptoms compared to baseline, as evaluated by MADRS, HAMD-17 and HAMA scores at baseline, week 1, week 2, week 4, and week 8 (p < 0.0001 for all), was noted. Mean (SD) reduction from baseline in MADRS total score was 26.6 (11.38). Improvements in SF-12 score were significant (p = 0.000) and positively related to symptom improvement and negatively related to treatment-emergent adverse events (TEAEs). TEAEs were reported in 28.38% of participants. Most common TEAEs (>4%) were somnolence (9.0%), nausea (7.7%), hyperhidrosis (4.5%), dry mouth and dizziness (4.1% each). No serious TEAEs were reported. Escitalopram was effective and well-tolerated for acute-phase treatment of severe depression in Chinese population.