View clinical trials related to Sleep Disorder, Shift-Work.
Filter by:With increasing awareness about physician fatigue and its effect on patient safety, residency programs are increasingly transitioning to a night float call system. In other industries, multiple night shifts in a row can cause a disruption in the circadian rhythm, sleep debt, shift work disorder, that is related to chronic medical conditions such as obesity and cardiovascular disease. We will evaluate the effect of different call structures on resident activity, sleep and self reported measures of wellness using a commercially available Fitbit device.
The current project is a safety and health intervention focused on sleep and fatigue among truck driver teams (pairs), where one driver sleeps in a moving vehicle while the other partner drives. This study is conducted within the Oregon Healthy Workforce Center (OHWC), a NIOSH Center of Excellence in Total Worker Health. We will evaluate engineering and behavioral interventions to improve sleep, reduce fatigue, and impact Total Worker Health. An enhanced cab intervention will alter whole body vibrations during driving and sleep periods, and includes a therapeutic mattress system and an active suspension seat. The enhanced cab will be evaluated alone and in combination with a behavioral sleep intervention adapted from our effective SHIFT (Safety &Health Involvement For Truckers) program. The interventions prioritize hazard reduction according to the hierarchy of controls, and will be evaluated with a randomized controlled design.
The purpose of this study is to test the hypothesis that ingestion of the wake-inhibiting drug suvorexant 30 minutes prior to daytime sleep initiation in individuals working overnight shifts will significantly improve both objective (total sleep time, sleep efficiency, wake after sleep onset) and subjective (sleep quality) measures of daytime sleep.