Abstract Background Anhedonia, a prominent symptom of major depressive disorder (MDD), severely impairs patients’ quality of life and is challenging to treat. Although esketamine has shown potential in treating anhedonia in adult treatment-resistant MDD, its effects on adolescents remain under-explored. Methods In this study, a prospective, randomized, double-blind, controlled trial was...
Abstract Background: Anhedonia, a prominent symptom of major depressive disorder (MDD), severely impairs patients' quality of life and is challenging to treat. Although esketamine has shown potential in treating anhedonia in adult treatment-resistant MDD, its effects on adolescents remain under-explored. Methods: In this study, a prospective, randomized, double-blind, controlled trial was...
Objective: To investigate neurobiological mechanisms through which esketamine produces rapid antidepressant effects in adolescents with major depressive disorder (MDD), focusing on structural changes in the rostral anterior cingulate cortex (rACC) and associated molecular pathways. Method: A total of 49 adolescents (13-18 years of age) with DSM-5 MDD were randomized to receive intravenous...