Overview Evaluation of Next-Day Residual Effects of Tasimelteon Compared With Placebo and Active Control in Healthy Subjects Status: COMPLETED Trial end date: 2018-08-28 Target enrollment: Participant gender: Summary The aim of this study is to investigate next-day residual effects of tasimelteon compared with placebo and active control in healthy subjects.Phase: PHASE1 Details Lead Sponsor: Vanda PharmaceuticalsTreatments: tasimelteon