Current medical research and opinion
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Objective: Global Phase III trials of suvorexant showed no obvious differences in the safety and efficacy profile of suvorexant between elderly and non-elderly patients. However, the clinical profile of suvorexant in elderly patients with comorbidities in a real-world setting was not evaluated. To further understand the safety and efficacy profile of suvorexant in elderly patients with insomnia in a daily clinical practice setting, we conducted a sub-group analysis of the post-marketing drug-use results survey. ⋯ The numbers of patients in group-1, -2, and -3 who visited internal medicine departments were: 690 patients (46.3%), 521 patients (71.4%), and 793 patients (77.1%), respectively. The percentage of patients who were deemed to have "improved", based on the patient's self-assessment and their physician's assessment, was 70-75% of patients in all groups. Conclusion: These results reveal the safety and efficacy profile of suvorexant in elderly patients who often have various and multiple comorbidities and were treated in a daily clinical practice setting.