Antidepressant Augmentation versus Switch in Treatment-Resistant Geriatric Depression

作者：Eric J. Lenze, Benoit H. Mulsant, Steven P. Roose, Helen Lavretsky, Charles F. Reynolds, Daniel M. Blumberger, Patrick J. Brown, Pilar Cristancho, Alastair J. Flint, Marie Anne Gebara, Torie R Gettinger, Emily Lenard, J. Philip Miller, Ginger E. Nicol, Hanadi Ajam Oughli, Vy Pham, Bruce L. Rollman, Lei Yang, Jordan F. Karp · 发表于：New England Journal of Medicine · 年份：2023 · DOI：10.1056/nejmoa2204462 · 被引用次数：81 · 研究领域：Treatment of Major Depression、Mental Health Treatment and Access、Digital Mental Health Interventions

BACKGROUND: The benefits and risks of augmenting or switching antidepressants in older adults with treatment-resistant depression have not been extensively studied. METHODS: We conducted a two-step, open-label trial involving adults 60 years of age or older with treatment-resistant depression. In step 1, patients were randomly assigned in a 1:1:1 ratio to augmentation of existing antidepressant medication with aripiprazole, augmentation with bupropion, or a switch from existing antidepressant medication to bupropion. Patients who did not benefit from or were ineligible for step 1 were randomly assigned in step 2 in a 1:1 ratio to augmentation with lithium or a switch to nortriptyline. Each step lasted approximately 10 weeks. The primary outcome was the change from baseline in psychological well-being, assessed with the National Institutes of Health Toolbox Positive Affect and General Life Satisfaction subscales (population mean, 50; higher scores indicate greater well-being). A secondary outcome was remission of depression. RESULTS: In step 1, a total of 619 patients were enrolled; 211 were assigned to aripiprazole augmentation, 206 to bupropion augmentation, and 202 to a switch to bupropion. Well-being scores improved by 4.83 points, 4.33 points, and 2.04 points, respectively. The difference between the aripiprazole-augmentation group and the switch-to-bupropion group was 2.79 points (95% CI, 0.56 to 5.02; P = 0.014, with a prespecified threshold P value of 0.017); the betwe...