Journal of affective disorders · 2026
Dimensional effect profiles in treatment-resistant depression: A naturalistic, prospective head-to-head comparison of arTMS, esketamine nasal spray, and oral brexpiprazole.
СтатьяСравнительное исследованиеНазвание и аннотация: Перевод в очереди
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d'Andrea Giacomo, Cavallotto Clara, Susini Ottavia, Marsico Federica, Mammarella Giovanna, Tamagnini Gianfranco, Inserra Antonio, Mancusi Gianluca, Di Lorenzo Giorgio, Barlattani Tommaso, Pacitti Francesca, Pettorruso Mauro, Martinotti Giovanni
Аннотация
INTRODUCTION: Treatment-resistant depression (TRD) is a heterogeneous condition in which symptoms such as anhedonia, rumination, and anxiety contribute to persistent disability. Esketamine nasal spray (ESK-NS), accelerated repetitive transcranial magnetic stimulation (arTMS), and adjunctive brexpiprazole represent novel therapeutic options with distinct mechanisms, though their domain-specific effects in real-world settings remain unclear.
OBJECTIVES: To compare short-term changes in depressive severity across ESK-NS, arTMS, and brexpiprazole, and to explore treatment-related effects on anhedonia, rumination, anxiety, and item-level depressive symptoms.
MATERIALS AND METHODS: One hundred and one individuals with TRD were enrolled in a prospective, naturalistic, three-arm study and treated with ESK-NS, arTMS (accelerated left DLPFC protocol), or brexpiprazole augmentation (1-2 mg/day). Assessments were conducted at baseline and after one month.
RESULTS: All treatments produced significant reductions in overall depressive severity and anhedonia. Rumination showed a significant time-by-treatment interaction, with greater improvement under brexpiprazole. Item-level analyses suggested partially distinct profiles, with brexpiprazole preferentially improving pessimistic and ruminative symptoms, ESK-NS enhancing affective responsiveness and cognitive symptoms, and both ESK-NS and arTMS contributing to anxiolysis.
CONCLUSIONS: In routine clinical practice, ESK-NS, arTMS, and brexpiprazole were associated with short-term improvement in TRD, with exploratory signals of partially distinct symptom-domain profiles. These findings support the value of dimensional assessment in TRD and warrant confirmation in randomized studies with longer follow-up.
OBJECTIVES: To compare short-term changes in depressive severity across ESK-NS, arTMS, and brexpiprazole, and to explore treatment-related effects on anhedonia, rumination, anxiety, and item-level depressive symptoms.
MATERIALS AND METHODS: One hundred and one individuals with TRD were enrolled in a prospective, naturalistic, three-arm study and treated with ESK-NS, arTMS (accelerated left DLPFC protocol), or brexpiprazole augmentation (1-2 mg/day). Assessments were conducted at baseline and after one month.
RESULTS: All treatments produced significant reductions in overall depressive severity and anhedonia. Rumination showed a significant time-by-treatment interaction, with greater improvement under brexpiprazole. Item-level analyses suggested partially distinct profiles, with brexpiprazole preferentially improving pessimistic and ruminative symptoms, ESK-NS enhancing affective responsiveness and cognitive symptoms, and both ESK-NS and arTMS contributing to anxiolysis.
CONCLUSIONS: In routine clinical practice, ESK-NS, arTMS, and brexpiprazole were associated with short-term improvement in TRD, with exploratory signals of partially distinct symptom-domain profiles. These findings support the value of dimensional assessment in TRD and warrant confirmation in randomized studies with longer follow-up.