View clinical trials related to Dyssomnias.
Filter by:The purpose of this study is to investigate improvements in sleep by comparing two 6-week digital programs, either online or app-based, that deliver Cognitive Behavioral Therapy for Insomnia (CBT-I), the "gold standard" treatment for insomnia, with or without a bedside device to help track sleep.
The goal of this observational study is to learn if acutely and/or chronically altered sleep induces inflammation and/or a pro-thrombotic state (a tendency to form clots) in hospital workers who either work in shifts or are exclusively daily workers. The main questions it aims to answer are: - Does chronically altered sleep induce a pro-inflammatory and pro-thrombotic state, which are steps towards cardiovascular disease, knowing that is associated with poor sleep? - Does acutely disrupted sleep, such as that observed in night shift workers, induce a pro-inflammatory and pro-thrombotic state in otherwise healthy subjects? Participants in the study are hospital workers who either work in shifts, including night shifts, or only during the day. Sleep quality is assessed by a validated questionnaire (the Pittsburgh Sleep Quality Index). Markers of inflammation and of the pro-thrombotic state are measured at baseline and, if appropriate, after the night shift. These are markers of platelet activation, D-dimer, Interleukin-6 and endothelin 1, known to contribute and/or to suggest a condition of generalized inflammation and a tendency to form clots. Relevant information on health status is also collected for each participant.
50 participants with Parkinson's disease will be recruited to complete actigraphy studies to assess sleep disturbances. For this, participants will wear an Actigraph for seven days. Thirty of these participants with sleep disturbance will go on to receive a tailored lighting intervention (TLI) to assess the effect on sleep, fatigue, and circadian entrainment via urinary melatonin levels.
50 participants with Parkinson's disease will be recruited to complete actigraphy studies to assess sleep disturbances. For this, participants will wear an Actigraph for seven days. Thirty of these participants with sleep disturbance, will go on to receive a tailored lighting intervention (TLI) to assess the effect on sleep, fatigue, and circadian entrainment via urinary melatonin levels.
Long-term pain affects one-third of the United Kingdom population and can be very disabling. People experiencing long-term pain often suffer from disturbed sleep because of their pain symptoms, and disturbed sleep can then make their pain symptoms worse. Managing long-term pain is also very costly to the National Health Service. The most common treatment is prescribed medicines, but these do not always work and can have serious side-effects for some patients. The investigators have been developing an alternative approach for treating long-term pain. This approach uses simple non-invasive tools to promote some kinds of brain activity over others. It involves patients using headphones to listen to some specific sounds, or a headset with lights flashing at particular frequencies. The studies undertaken so far seem to show that doing this can change how the brain responds to pain. It potentially offers an inexpensive yet effective way of reducing pain and improving sleep for patients with long-term pain. There are a few small studies that support this approach and more work is needed. In a recent study the investigators found that these tools can be reliably used in home settings and there were some indications that they improved symptoms. However, sleep was only measured with sleep diary and movement detection, there was no direct measurement of whether the stimulation frequencies were resulting in the desired brainwave changes. Finally, the benefit to symptoms may have been the result of other factors, such as the passage of time or placebo effect. Therefore this study extends the experiment, adding more accurate sleep monitoring which includes monitoring electrical activity in the brain (EEG), as well as providing rhythmic and non-rhythmic stimulation in a randomised order. The aim is to further test the effect of these home-based tools with individuals with long-term pain, in a more rigorous way. Up to 30 participants with long-term pain and pain-related sleep disturbance will use the tools for 30 minutes at bed time every day for 4 weeks (2 weeks with one type of stimulation, 2 weeks with another type). The changes in participants' pain, sleep, brainwave frequencies, fatigue and mood will be measured. These findings will inform the planning and design of a future much larger study to test this technology, if this is justified by the results.
The purpose of the study is to evaluate the effect of ruxolitinib cream on sleep disturbances with participants with Atopic Dermatitis.
In critically ill patients, sleep and circadian rhythms are markedly disturbed, including sleep deprivation and disruption, as well as altered sleep architecture, and loss of normal oscillations of Melatonin and Cortisol. These alterations have been associated with delirium, fatigue, and higher mortality. In addition, sleep disturbances may remain after hospital discharge, and they have been associated with psychological comorbidities, which may contribute to the low quality of life observed in ICU survivors. Patient factors for sleep deprivation in ICU are the type/severity of underlying illness, the pathophysiology of the acute illness, pain, and stress/anxiety. Factors associated with the ICU, such as exposure to inadequate levels of light and noise, or inflexible schedules of daily care activities, have also been reported to have a major role in sleep disturbance. A limited number of studies have evaluated interventions targeting sleep optimization in the ICU, using strategies like eye masks and/or earplugs to isolate patients from their environment, the application of a dynamic light system that ensures light at night and higher levels of light at daytime to restore circadian rhythm, or auditory masking, to avoid intense cortical stimuli secondary to annoying noises. These strategies have been reported to have some positive impacts on sleep in ICU but this has only been assessed by qualitative instruments. In addition, they have been tested as isolated interventions, and not as part of a more comprehensive approach. The goal of this project is to determine the impact of a multifaceted intervention of environmental control in the ICU, based on dynamic light therapy, auditory masking, and rationalization of ICU nocturnal patient care activities, on quantity and quality of sleep, assessed by polysomnography and other semi-quantitative methods, compared to standard care. In addition, the effect of both strategies on delirium, circadian rhythm biomarkers, and long-term neuropsychological outcomes will be compared. This is a prospective, parallel-group, randomized trial in 56 critically ill patients once they are starting to recover from their acute illness. After obtaining informed consent, patients will be randomized to receive a multifaceted intervention of environmental control or standard care. And this protocol will be applied from enrollment until ICU discharge, with a follow-up before hospital discharge and at 6 months.
The goal of this pilot clinical effectiveness trial is to compare a brief parent behavioral intervention (PBI) to a modified sleep focused PBI (SF-PBI) delivered by therapists in pediatric primary care for families of children 3-5 years old with sleep problems and early ADHD symptoms. The main aims are to: - Demonstrate acceptability, feasibility, and appropriateness of the SF-PBI. - Examine change in sleep and ADHD symptoms among preschoolers with ADHD symptoms receiving SF-PBI compared to the brief PBI.
In the WEsleep study, the investigators will perform a cluster randomized controlled trial. 3 surgical and 3 medical departments will be randomized to implement low-cost and simple interventions aimed at improving sleep in admitted patients. Another 3 surgical and 3 medical departments will be randomized to function as control groups. Subjective sleep quality and sleep-wake timing will be assessed in adult medical and surgical patients admitted into one of 12 participating wards, using questionnaires and a sleep diary. In addition, in a subset of participants, objective sleep measures will be assessed in with an EEG headband and a sleep mat.
This study; In order to investigate the effect of progressive relaxation exercises on sleep quality, serotonin and melatonin levels in cardiac patients with sleep problems, a pretest/posttest experimental design study will be conducted with a control group. The data of this study will be collected between May 2022 and December 2022. The research will be carried out with a total of 60 (experimental group=30, control group=30) patients treated for heart failure, myocardial infarction and angina pectoris in the cardiology clinic of a university hospital. The data of the study will be collected using the Richard's Campbell Sleep Scale and the Commercial ELISA kit. Progressive relaxation exercises will be applied to the patients included in the experimental group for 3 consecutive days. Before relaxation exercises, urine melatonin, serotonin level [5-hydroxyindolacetic acid (5-HIAA) and 6-sulphatoxymelatonin(6-HMS)] measurement and sleep quality will be measured according to the kit procedure. In the analysis of the data, significance p <0.05 will be accepted. Institutional permission, ethics committee approval, and written consent from the participants were obtained before the study.