Janssen sNDA for Spravato OK’d for Major Depression
FDA has approved a Janssen Pharmaceutical supplemental NDA for Spravato (esketamine) nasal spray, taken with an oral antidepressant, to treat depressive symptoms in adults with major depressive disorder with acute suicidal ideation or behavior. Approval was based on data from two identical Phase 3 clinical trials in which Spravato plus comprehensive standard of care “demonstrated a significant, rapid reduction of depressive symptoms within 24 hours, with some patients starting to respond as early as four hours,” the company says. Spravato plus comprehensive standard of care led to a 15.9 and 16.0 point decrease on the Montgomery-Åsberg Depression Rating Scale, in the two trials at 24 hours after the first dose, it says. This compares to a reduction of 12.0 and 12.2 points in the placebo group.
Spravato was originally approved 3/2019 for treating depression in adults who have not responded to other antidepressant medicines. Its labeling contains a Boxed Warning about sedation risks and difficulty with attention, judgment and thinking (dissociation), abuse and misuse, and suicidal thoughts and behaviors after administration of the drug. “Because of the risk of sedation and dissociation, patients must be monitored by a health care provider for at least two hours after receiving their Spravato dose,” FDA says.