Active clinical trials for "Sleepiness"

Sleep is not simply the absence of wakefulness. Sleep is an active procedure, normally happening every night, and is absolutely vital. Good sleep is essential for our well-being. Survival without food can be further than without sleep. Work time and commuting time seem to affect total sleep time and night bedtime. Social and work obligation can, therefore, suppress sleep time. Sleep deprived individuals may be facing anxiety and depression symptoms. The aim of this study is to investigate the presence of anxiety and depression symptoms among adults with the use of the smartphone application Onar. Onar app will be used to gather information from wearable devices of the users including total sleep time, sleep efficiency, wake after sleep onset time. An established questionnaire (Hospital Anxiety Depression Scale/ HADS) will be used to quantify and detect the presence of anxiety and depression in the study population.

The purpose of this study is to examine daytime sleepiness in a community context. This includes examining sleepiness in a large sample in terms of social/behavioral/environmental predictors and health-related outcomes, as well as examining the role of a sleep education intervention in a smaller sample for promoting healthy beliefs/attitudes about sleepiness.

This randomized controlled trial evaluates the effect of acupressure application on nurses' sleep quality and daytime sleepiness providing care in surgical clinics. This study hypothesizes that acupressure improves sleep quality and reduces daytime sleepiness.

Objective: This study was conducted to assess the effect of therapeutic touch on stress, daytime sleepiness, sleep quality and fatigue among the students of nursing and midwifery. Design: Randomized placebo-controlled study.

Sleep deprivation induces degradation of night-time driving ability via sleepiness. Because of conflicts between physiological needs and social or professional activities, it is necessary to develop affordable countermeasure to sleepiness. In real-life driving studies, nap and coffee are efficient countermeasures of sleepiness at the wheel. However the effect of caffeine is quick but brief and varies between individuals. There is a need for more knowledge in order to know what to recommend to drivers. Exposure to 460-nm monochromatic light (blue light) decreases subjective sleepiness and improves performances. One objective of this project is to investigate whether blue light exposure during driving would be useful in a real driving situation when sleepiness becomes acute. Owing to the fact that our knowledge of the effects of exercise on driving is very sparse and to the absolutely need to standardize the bouts of exercise that will be applied to the subjects. One objective of the present study will be to investigate in a simulator study the effects of a bout of moderate exercise on participants driving ability when sleepiness becomes acute. Nocturnal neurobehavioral performance varies widely between individuals and only certain subjects seem significantly affected by sleep loss. It is of interest to find biological markers for sleep drive to identify vulnerable drivers to sleep deprivation or to identify responders to sleepiness countermeasures (i.e., coffee and blue light). One objective of this study is to determine individual differences (genetic, hormonal and cognitive) in the impairment of driving skills induced by sleep loss and in the efficiency of countermeasures (blue light and coffee).

Sleep and wakefulness disorders impact 50 to 70 million Americans and insufficient sleep is epidemic with over 50% of Americans reporting less than 7 hours of sleep per night. Health problems associated with insufficient sleep include inflammation, depression and anxiety, diabetes, stress, drug abuse, poor quality of life, obesity, and fatigue related accidents on the job/while driving. While the contribution of sleep to overall health, well-being, and public safety is recognized, no established clinical biomarkers of sleep deficiency exist. Such biomarkers would have utility as road-side biomarkers of sleepiness (e.g., drowsy driving), monitoring on the job fatigue/fitness for duty (e.g., transportation, military ops health care), monitoring sleep health, as well as for clinical diagnostics and measures of clinical treatment outcomes. Thus, investigators designed a controlled laboratory insufficient sleep protocol utilizing metabolomics to identify biomarkers of insufficient sleep. Investigators propose to identify changes in metabolites that consistently occur during insufficient sleep. As an exploratory outcome investigators will examine associated changes in metabolites and cognitive performance during insufficient sleep.

This study is being conducted to evaluate the safety, tolerability, blood distribution and effectiveness single ascending doses of JZP-386 compared to doses of Xyrem® and placebo.

The purpose of this investigation is to determine the impact of simple resistance exercise breaks on physical activity and prolonged sedentary behavior as well as on ratings of discomfort, fatigue, and sleepiness. Participants will be enrolled in a cross-over designed study, where they will be assessed for normal activity patterns and ratings of discomfort, fatigue, and sleepiness during a typical week and compared to a week where they engage in hourly resistance exercise breaks. Subjects will also complete a feasibility questionnaire at the end to determine if such programming could be implemented into daily living. The hypothesis is that engaging in these simple, hourly resistance breaks will result in decreased ratings of discomfort, fatigue, and sleepiness as well as ratings of high feasibility for implementation of similar resistance exercise programming into their normal, everyday life. Total time spent enrolled in the study will be 4 weeks, however, the participants will only need to report to the lab on 5 different occasions totaling 120 minutes split over those 5 days. Visit one will be roughly 60 minutes long, with the following 4 visits taking roughly 15 minutes each with a visit at the beginning of the week and end of the week for both the control and experimental week.

This research aims to develop a better understanding and clinical knowledge of the effects of a plant-based diet on postprandial sleepiness.

Daily physical activity is important to achieve glucose control in persons with type 2 diabetes. The purpose of this study is to explore if obstructive sleep apnea and its daytime symptom, excessive sleepiness, act as barriers to physical activity. We will examine if treatment of obstructive sleep apnea with continuous positive airway pressure results in increased physical activity in persons with type 2 diabetes.