View clinical trials related to Dyssomnias.
Filter by:Opioid abuse is a complex problem, which not only impacts on addicts' physical and psychological health individually, but also threats the society. Recently, spread of HIV via sexual behavior and needle sharing among injecting drug users (IDUs) also becomes a serious public health problem all over the world. In Taiwan, since the first HIV-infected IDU identified in 1987, the incident cases have mounted to 2,461 in 2005. To prevent the epidemics of HIV among IDUs, the Center for Disease Control (CDC) thus collaborated with Department of Justice and implemented harm reduction programs in 2005. It is the milestone that opioid addiction is officially treated as a health rather than a legal issue in Taiwan. Among the harm reduction programs of needle and syringe exchange for IDUs as well as substitution treatment for opioid dependence, methadone maintenance treatment (MMT) is one of the most important parts. Till 2008, there were over 13,000 heroin addicts participated in more than 80 MMT programs. Although the clinical evidences have proven the superior effectiveness of maintenance therapy in ameliorating illicit substances abuse, decreasing criminality and improving quality of life, there are common problems of sleep disturbance and neurocognitive impairments among the subjects receiving opioid medications. The concerns of the adverse effects might thus frustrate the subjects' motivation and compliance to maintain treatments. However, sleep disturbance and neurocognitive impairments related to opioid medications are often neglected in the clinical practices and there are scanty researches focusing on these crucial issues in the existing literature. In this prospective study, four groups of subjects including methadone maintenance treatment, buprenorphine/naloxone, medication-free opioid ex-addicts and healthy volunteers will be enrolled. Via the comprehensive assessments including clinical interview, neurocognitive examinations, electrocardiogram-based sleep breathing detector and pharmacogenomical evaluation, we will not only have the opportunities to have more insights on the impacts of opioid medications on sleep and neurocognitive performances, but also develop more adequate strategies to improve motivation and outcome in treating the opioid addicts.
Higher rates of mortality have been found both in short sleepers (< 6 hr/night) and long sleepers (> 8 hr/night), but there has been little experimental investigation of the effects of chronic, moderate sleep loss in long or average sleepers. Some scientists argue that older adults might be particularly vulnerable to negative effects of sleep loss, whereas other scientists argue that many older adults spend too much time in bed, and that moderate reduction of time-in-bed could help increase the quality of their sleep, and could even promote health and longevity, particularly in long sleepers. At 4 sites across the US, we will conduct a large (200 people), randomized, controlled, 5- year study to examine whether a 1-hour reduction of time spent in bed for 12 weeks has negative or positive effects on multiple health-related outcomes, including inflammation, sleepiness, body weight, mood, glucose regulation, quality of life, incidence of illness, and incidence of automobile accidents in older long sleepers as compared to older average sleepers.
Sleep disturbance is a common complaint among patients with atopic dermatitis(AD). Melatonin may aid sleep and also has anti-inflammatory properties, and has been suggested in managing sleep disturbance in AD patients. However, there has been no large randomized controlled trials. Hence the objective of this double-blind randomized controlled study is to determine whether supplementing melatonin is effective in improving sleep problems in children with AD.
The investigators will conduct a randomized controlled trial comparing a telephone based intervention (TCM) to usual care (UC). TCM will feature a registered nurse providing a series of phone calls to assist caregivers in learning and modifying behavioral strategies that may help young children with autism to sleep better. Objective (activity monitors) and subjective (rating scales) data will be collected by an independent research assistant at the end of the project. The investigators hypothesize that TCM improves sleep duration and decreases sleep problems relative to a usual care control condition (UC).
The primary objective of this preliminary study is to estimate sleep outcome effect sizes and determine feasibility for a novel yoga treatment of insomnia in participants with post traumatic stress disorder (PTSD). Additional objectives are to evaluate relationships of sleep outcomes with measures of other PTSD symptoms, psychosocial health and possible mechanisms of action.
The purpose of this study is to investigate clinical benefits of a novel sleep-focused mind-body program on Gulf War Illness (GWI) symptoms.
This pilot clinical trial studies early brief behavioral intervention in treating sleep disturbance and improving quality of life in patients undergoing bone marrow transplant (BMT). A brief behavioral intervention may reduce symptoms of insomnia and fatigue and improve quality of life and cognitive function in patients undergoing BMT
The primary aim of the study is to test the effect of mindfulness training on sleep parameters among older adults with insomnia symptoms The secondary aims are to examine if changes in mindfulness meditation practice (daily log) and level of mindfulness (self-report) are associated with changes in sleep parameters, and to determine if mindfulness training is associated with in vitro biological markers of peripheral inflammation
More than 70% of visitors to high altitude suffer poor sleep. The present study seeks to answer the question: Which medication is associated with better sleep at high altitude: temazepam or acetazolamide? The investigators hypothesis is that one medication will be associated with higher subjective sleep scores than the other. The study will compare the sleep quality of 100 subjects as they take either temazepam or acetazolamide during a visit to high altitude.
One of the major challenges in adapting to high altitudes is that with increasing altitude sleeping quality declines rapidly. Thus, the night sleep can only provide limited to none regeneration. It usually takes a prolonged stay at a constant altitude to adapt sufficiently to the altitude and to have a refreshing night sleep. 1975 Reit et. al showed in their EEG-recordings that the sleep architecture (the regular succession of the particular sleep phases) is disturbed by repeating arousals which occur due to an irregularity in the breathing rhythm. The purpose of this study is to create a better understanding of the underlying mechanisms that lead to failed acclimatization and AMS, due to sleep disturbance.