
@article{ref1,
title="Comparison of long-term efficacy and safety of esketamine nasal spray plus oral antidepressant in younger versus older patients with treatment-resistant depression: post-hoc analysis of SUSTAIN-2, a long-term open-label phase 3 safety and efficacy study",
journal="American journal of geriatric psychiatry",
year="2021",
author="Ochs-Ross, Rachel and Wajs, Ewa and Daly, Ella J. and Zhang, Yun and Lane, Rosanne and Lim, Pilar and Drevets, Wayne C. and Steffens, David C. and Sanacora, Gerard and Jamieson, Carol and Hough, David and Manji, Husseini and Singh, Jaskaran B.",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="BACKGROUND: Older, compared with younger, patients with treatment-resistant depression (TRD) typically have lower response and remission rates with poorer tolerability to antidepressant treatment. This post-hoc analysis compared outcomes following treatment with esketamine nasal spray (ESK) between younger (18-64 years) and older (≥65 years) patients with TRD. <br><br>METHODS: SUSTAIN-2, an up to 1-year open-label safety and efficacy study of ESK plus an oral antidepressant, included patients with TRD either directly enrolled (≥18-year) or transferred from a phase 3 double-blind study, TRANSFORM-3 (≥65-year). Patients were treated in two phases: 4-week induction and 48-week optimization/maintenance. <br><br>RESULTS: Younger (n = 624) and older (n = 178) patients had similar baseline characteristics except for hypertension history (21.5% versus 48.3%, respectively). Patients (younger versus older) had similar mean baseline Montgomery-Åsberg Depression Rating Scale (MADRS) total scores and mean (SD) reductions in MADRS total scores for induction (-18.0 [7.19] versus -18.1 [9.37]; p = 0.492 [t = 0.69, df = 701]) and optimization/maintenance (week 12) (-19.9 [7.03] versus -22.2 [9.50]; p = 0.265 [t = -1.12, df = 3470]) phases. Treatment-emergent adverse events (TEAEs) reported in younger versus older patients, respectively, were: induction, 86.1% versus 74.8%; optimization/maintenance, 86.8% versus 81.0%; serious TEAEs: induction, 2.2% versus 1.9%; optimization/maintenance, 6.7% versus 4.8%; TEAEs of increased blood pressure: induction, 6.9% versus 6.5%; optimization/maintenance, 7.1% versus 9.5%; and falls: induction, 0.3% versus 0.6%; optimization/maintenance, 0.2% versus 0.8%. Cognitive tests did not show clinically meaningful differences between the age groups. <br><br>CONCLUSIONS: Although limited by the open-label design of SUSTAIN-2, this post-hoc analysis showed generally comparable improvement in depression between ESK-treated younger and older adult patients with TRD, with consistent safety outcomes.<p /> <p>Language: en</p>",
language="en",
issn="1064-7481",
doi="10.1016/j.jagp.2021.09.014",
url="http://dx.doi.org/10.1016/j.jagp.2021.09.014"
}