FDA Approves Lurasidone for Bipolar Depression
Last year the BNN summarized two presentations from the 2012 meeting of the American Psychiatric Association showing the antidepressant efficacy of the atypical antipsychotic lurasidone (Latuda) in bipolar depression. Lurasidone was more effective than placebo both when prescribed alone (monotherapy) and when prescribed as an add-on to the mood stabilizers lithium or valproate.
In June 2013, the Federal Drug Administration (FDA) approved lurasidone as both a monotherapy and as an adjunctive therapy with lithium or valproate for bipolar depression. Previously the only FDA-approved agents for bipolar depression were the atypical antipsychotic quetiapine (Seroquel) and the combination of the atypical antipsychotic olanzapine and fluoxetine.
Lurasidone’s precise role in therapeutics remains to be explored, but its side effects profile is of particular interest, as it appears to be less sedating than the other atypical antipsychotics noted above. It also appears to have fewer side effects in the realm of weight gain, cholesterol or triglyceride increases, and increases in blood sugar and insulin resistance.