التفاصيل البيبلوغرافية
| العنوان: |
Cost Effectiveness of Long-Term Treatment with Eszopiclone for Primary Insomnia in Adults: A Decision Analytical Model. |
| المؤلفون: |
Botteman, Marc F., Ozminkowski, Ron J., Wang, Shaohung, Pashos, Chris L., Schaefer, Kendyl, Foley, Daniel J. |
| المصدر: |
CNS Drugs; 2007, Vol. 21 Issue 4, p319, 16p, 1 Diagram, 3 Charts, 1 Graph |
| مصطلحات موضوعية: |
HYPNOTICS, INSOMNIA treatment, MEDICAL care costs, COST effectiveness, COGNITIVE therapy, QUALITY of life |
| مستخلص: |
OBJECTIVE: Although the clinical benefits of pharmacological treatments for insomnia have been studied, no systematic assessment of their economic value has been reported. This analysis assessed, from a broad payer and societal perspective, the cost effectiveness of long-term treatment with eszopiclone (LUNESTA™, Sepracor Inc., [Marlborough, MA, USA]) for chronic primary insomnia in adults in the US. METHODS: A decision analytical model was developed based on the reanalysis of a 6-month placebo-controlled trial, which demonstrated that eszopiclone 3mg significantly improved sleep and daytime function measures versus placebo in adults with primary insomnia. Patients were classified as either having remitted or not remitted from insomnia based upon a composite index of eight sleep and daytime function measures collected during the trial. These data were supplemented with quality-of-life and healthcare and lost productivity cost data from the published literature and medical and absenteeism claims databases. RESULTS: Compared with non-remitted patients, patients classified as remitted had lower monthly healthcare and productivity costs (in 2006 dollars) [a reduction of $US242 and $US182, respectively] and higher quality-adjusted life-year (QALY) weight (a net gain of 0.0810 on a scale ranging from 0 to 1). During the study, eszopiclone-treated patients were about 2.5 times more likely to have remitted than placebo-treated patients. Six months of eszopiclone treatment reduced direct (healthcare) and indirect (productivity) costs by an estimated $US245.13 and $US184.19 per patient, respectively. Eszopiclone use was associated with a cost of $US497.15 per patient over 6 months (including drug cost, dispensing fee, physician visit and time loss to receive care). Thus, after considering the above savings and the costs associated with eszopiclone treatment over 6 months, cost increased by $US252.02 (excluding productivity gains) and $US67.83 (including productivity gains) per person. However, eszopiclone treatment was also associated with a net QALY gain of 0.006831 per patient over the same period. Consequently, the incremental cost per QALY gained associated with eszopiclone was approximately $US9930 (including productivity gains [i.e. $US67.83 ÷ 0.006831]) and $US36 894 (excluding productivity gains [i.e. $US252.02 ÷ 0.006831]). Sensitivity analyses using a variety of scenarios suggested that eszopiclone is generally cost effective. CONCLUSIONS: This analysis suggested that long-term eszopiclone treatment was cost effective over the 6-month study period, particularly when the impact on productivity costs is considered. Given the increasing interest in new pharmacological interventions to manage insomnia, payers and clinicians alike should carefully consider the balance of health and economic benefits that these interventions offer. Accordingly, additional research in this area is warranted. [ABSTRACT FROM AUTHOR] |
|
Copyright of CNS Drugs is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| قاعدة البيانات: |
Complementary Index |
