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Citation
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Thase ME, Gommoll C, Chen C, Kramer K, Khan A, Durgam S. CNS Spectr. 2017; 22(6): 475-483. |
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Abstract
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OBJECTIVE: To evaluate the effects of levomilnacipran extended-release (ER) on suicidal ideation and behavior in adults with major depressive disorder (MDD).
METHODS: Post hoc analyses were conducted in patients from 4 randomized, double-blind, placebo-controlled trials and a long-term, open-label extension study of levomilnacipran ER (40-120 mg/d) in adults with MDD. Analyses included incidence of suicide-related treatment-emergent adverse events (TEAEs); incidence of Columbia-Suicide Severity Rating Scale (C-SSRS) suicidal ideation (score=1-5) and behavior (score=6-10); percent of patients who shifted from no C-SSRS suicidal ideation/behavior at baseline to suicidal ideation during treatment (worsened from score=0 to score=1-5), or vice-versa (improved from score=1-5 to score=0).
RESULTS: Suicide-related TEAEs occurred in<1% of patients in the levomilnacipran ER studies. The incidence of C-SSRS suicidal ideation was 22.2%, 23.9%, and 21.7% for placebo, short-term levomilnacipran ER, and long-term levomilnacipran ER, respectively; C-SSRS suicidal behavior was<1% in all of these groups. In the short-term studies, the percentage of patients with C-SSRS shifts were as follows: worsening from score=0 to score=1-5 (placebo, 8.6%; levomilnacipran ER, 11.0%); improvement from score=1-5 to score=0 (placebo, 24.0%; levomilnacipran ER, 27.7%).
CONCLUSION: In adult MDD patients, the incidence of suicidal ideation and behavior was similar between placebo and short-term levomilnacipran ER as indicated by TEAE reports and C-SSRS scores. Worsening in C-SSRS scores was also similar between placebo and levomilnacipran ER. There was no indication of increased suicidality during longer courses of continued therapy. Together, these findings suggest that this medication is not associated with increased risks of suicidal ideation or behavior.
Language: en |