Efficacy and Tolerability of Vortioxetine Versus Selective Serotonin Reuptake Inhibitors for Late-Life Depression: A Post-hoc Analysis of the VESPA Study.
Francesco Bartoli, Daniele Cavaleri, Ilaria Riboldi, Tommaso Callovini, Cristina Crocamo, Chiara Gastaldon, Andrea Aguglia, Camilla Callegari, Simone Cavallotti, Stefania Chiappini, Marco Cruciata, Armando D'Agostino, Irene Espa, Luigi Grassi, Marta Ielmini, Silvia Mammarella, Giovanni Martinotti, Marianna Rania, Alessandro Rodolico, Rita Roncone, Valentina Roselli, Cristina Segura-Garcia, Maria Salvina Signorelli, Lorenzo Tarsitani, Giovanni Ostuzzi, Giuseppe Carrà
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引用次数: 0
Abstract
Background and objectives: Usual treatment approaches for late-life depression primarily involve selective serotonin reuptake inhibitors (SSRIs). Recently, the potential role of vortioxetine has garnered attention. This study aimed to investigate whether vortioxetine is superior to SSRIs in terms of efficacy and tolerability in older people with moderate-to-severe depression.
Methods: The Vortioxetine in the Elderly versus SSRIs: a Pragmatic Assessment (VESPA) study was an assessor-blinded, randomized, parallel-group, superiority trial, comparing flexible doses of vortioxetine versus SSRIs in older adults with depression. This is a post-hoc analysis that excluded participants with milder symptoms of depression. The primary outcome was the change in Montgomery-Åsberg Depression Rating Scale (MADRS) scores. Secondary outcomes included clinical response (MADRS total score reduction of ≥ 50%), remission (a MADRS score < 10), and discontinuation rates. Clinical measures were conducted at baseline and at 1-month, 3-month, and 6-month (endpoint) visits.
Results: In total, 302 individuals (mean age: 73.4 ± 5.9 years; 68.9% females), comprising 152 randomized to vortioxetine and 150 to SSRIs (sertraline N = 92; paroxetine N = 19; escitalopram N = 19; citalopram N = 16; fluoxetine N = 3; fluvoxamine N = 1), were included in this post-hoc analysis. No significant differences in MADRS improvement between vortioxetine and SSRIs were observed at any follow-up visits and 6-month endpoint (-11.8 ± 10.6 versus -14.0 ± 11.6; p = 0.12). This was further confirmed by a subgroup analysis excluding drug discontinuers (-16.8 ± 9.0 versus -17.6 ± 10.3; p = 0.51). In addition, people treated with vortioxetine did not exhibit better rates of response (44.1 versus 53.0%; p = 0.11), remission (25.7 versus 34.7%; p = 0.09), and discontinuation (38.0 versus 30.2%; p = 0.17), including discontinuation owing to either side effects or inefficacy, compared with those treated with SSRIs.
Conclusions: Vortioxetine was not superior to SSRIs in terms of efficacy and tolerability in older adults with moderate-to-severe depression. Additional trials, possibly based on fixed doses of vortioxetine, are needed.
Registration: Clinicaltrials.gov: NCT03779789, registered on 12 Dec 2018; EudraCT number: 2018-001444-66.
期刊介绍:
Drugs & Aging delivers essential information on the most important aspects of drug therapy to professionals involved in the care of the elderly.
The journal addresses in a timely way the major issues relating to drug therapy in older adults including: the management of specific diseases, particularly those associated with aging, age-related physiological changes impacting drug therapy, drug utilization and prescribing in the elderly, polypharmacy and drug interactions.