A Randomized Study of Azetukalner Versus Placebo in Depressive Episodes Associated With Bipolar I or II Disorder (Bipolar Depression)
Trial Parameters
Brief Summary
X-CEED is a Phase 3, multicenter, randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of azetukalner in adult participants diagnosed with bipolar I or II disorder who are currently in a depressive episode (bipolar depression).
Eligibility Criteria
Key Inclusion Criteria: * Adults ≥18 and ≤74 years of age who experienced their first major depressive episode (MDE) prior to 50 years of age. * Body Mass Index (BMI) ≥18 kg/m2 and ≤40 kg/m2. * Meets the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR) criteria for bipolar I or II disorder and is currently in a MDE, confirmed using the Mini International Neuropsychiatric Interview (MINI). * Current MDE must has a duration of ≥4 weeks and ≤12 months. Key Exclusion Criteria: * Participant has any type of major depressive disorder (MDD) diagnosis, including MDD with psychotic features, MDD with catatonia, MDD with seasonal pattern, or postpartum depression. * Participant has any nonbipolar psychiatric diagnosis. * Participant has a substance use disorder (excluding tobacco) within the 6 months prior to screening visit. * Participant has a symptomatic eating disorder within the 12 months prior to screening visit. * Participant has a Young Mania