22 Clinical Trials for Various Conditions
The main purpose of this study is to learn about the effects of repeated exposure to sleep disruption (3 cycles of sleep disruption, each consisting of three days in a row where sleep is shortened and disrupted, followed by a single night of recovery sleep) on inflammation, mood, and pain processing (experiences/perceptions of pain). Purpose of this research project is to understand the mechanisms of how sleep disruption may change mood and the experience of pain. Understanding those mechanisms is important to develop interventions that may help to reduce the effects of sleep disruption on mood and pain.
Prospective, single center study to determine whether the current R2\* iron mapping method for measuring nigral iron changes in the brain can be significantly improved by using the Quantitative Susceptibility Mapping (QSM) based iron mapping techniques with the goal of validating QSM for potential use in later clinical trials. Subjects with a diagnosis of Parkinson's Disease, Rapid Eye Movement (REM) Sleep Behavior Disorder, and Normal Volunteers who meet the inclusion and exclusion criteria will be eligible for participation in this study.
This project includes testing circadian reset technology (CRT) on frequency of binge eating in a sample of 40 individuals with binge eating disorder. Participants will be randomized to one of two groups. Both groups use a VR headset for 10 minutes (5 upon waking, 5 before sleep) daily for 1 month. One group will use the CRT software on the headset and the other group will use a software intended to be a control. Measures will be taken at baseline and 1-month. The researchers anticipate that use of CRT will improve sleep quality leading to increased appetitive control.
This project investigated how glucose metabolism differs due to sleep deprivation for three consecutive nights as compared to sufficient sleep for three nights by examining concentrations of glucose, insulin, and other factors involved in glucose metabolism.
The SHIP study is a randomized controlled trial of an intervention for preschool children with sleep problems, in which we aim to give parents the knowledge, motivation, and skills necessary to set goals, problem-solve, and improve their child's sleep. In collecting three years of follow-up data, we will be able to determine the impact of the SHIP intervention on childhood sleep problems, obesity, academic achievement, and emotional and behavioral problems, as well as parental stress and daytime tiredness. This study has the dual potential to expand treatment resources for young children with behavioral sleep problems and to increase our scientific understanding of the long-term consequences of early childhood sleep problems.
Insomnia is a common comorbidity among adolescents with migraine. This randomized controlled clinical trial aims to determine efficacy of cognitive-behavioral therapy (CBT) for insomnia, as well as the combined effect of CBT insomnia and pain interventions, on reducing insomnia symptoms and headache-related disability in adolescents with migraine. The long-term goal is to offer effective, tailored self-management interventions that can address migraine and co-morbid sleep problems in adolescence and disrupt a cycle of persistent, disabling migraine from continuing into adulthood.
This randomized, double-blind, placebo-controlled trial of doxazosin will assess doxazosin's effectiveness for PTSD nightmares, subjective sleep quality, and non-nightmare PTSD symptoms in adult men and women veterans with full and partial-syndromal PTSD.
The primary purpose of the study is to compare the occurrence of major congenital malformations (MCMs) among live births between women with insomnia who are exposed to Dayvigo during the 1st trimester of pregnancy and women with insomnia who are not exposed to any prescription insomnia drugs at any time during the pregnancy and to compare the occurrence of MCMs among live births between women with insomnia who are exposed to Dayvigo during the 1st trimester of pregnancy and women with insomnia who are exposed to a prescription insomnia drug other than Dayvigo during the 1st trimester of pregnancy.
This is a study of the safety, efficacy and pharmacokinetics (PK) of Serdexmethylphenidate (SDX) compared to placebo in subjects with Idiopathic Hypersomnia (IH).
This study aims to test whether sleep improvements, following 6 weeks of high-intensity interval training exercise among adult women exposed to a traumatic event, are mediated by improvements in heart rate variability or decreased anxiety and hyperarousal symptoms.
The investigators aim to determine the effect of suvorexant on subjective total sleep time (TST) in suboptimally controlled Type 2 diabetics with chronic insomnia in a randomized placebo-controlled trial for 3 months.
This is a pilot study randomizing patients with insomnia and coronary heart disease to either general sleep hygiene counseling and web-based cognitive behavioral therapy for insomnia versus general sleep hygiene counseling alone (followed by the cognitive behavioral therapy at a later date).
The primary purpose of this study is to test whether and how cognitive-behavioral therapy for insomnia (CBTi), a well-supported and highly effective insomnia treatment, may directly improve Posttraumatic Stress Disorder (PTSD) and Major Depressive Disorder (MDD) symptoms. The study is designed as a randomized controlled trial (RCT) to test the effect of CBTi on symptoms of PTSD and co-morbid depression prior to an evidence-based PTSD intervention and to assess the role of neurobiological processes and sleep architecture in mediating treatment outcomes.
This is a double blind placebo controlled study of one hundred and four subjects which will be randomized for treatment with Sentra PM alone, Sentra PM with trazadone, trazadone alone and placebo alone. Twenty -six subjects will be randomly placed in one of the four groups. Each of the one hundred and four subjects will undergo baseline examination to include a sleep study questionnaires and 24- hour electrocardiographic recording. The one hundred and four subjects will then be randomly placed in one of the four groups.
The purpose of this study is to test the effectiveness of group psychotherapy designed specifically for male veterans and active-duty personnel with Post-traumatic Stress Disorder (PTSD), Major Depressive Disorder (MDD) and with disturbances in their sleep or daily routine.
The ultimate goal of this work is to establish a method for control bleeding after tonsillectomy in awake children. Treatment of post-tonsillectomy bleeding in children typically requires general anesthesia with currently used electrocautery techniques. Micropolysaccharide hemosphere technology is a unique absorbable agent that helps clot form. These hemospheres consist of 100% purified plant starch that enhances natural clotting by concentrating blood solids such as platelets, red blood cells, and blood proteins on the particle surfaces to form a gelled matrix. This device provides painless, non-irritating control of bleeding, and has been used effectively for control of nosebleeds in awake adult patients. This device, however, has not been tested in the tonsillar fossae in children; thus, this study is performed to determine if at least 50% of children with bleeding tonsillar fossae can be spared rescue treatment with electrocautery.
The major goal of this project is to investigate established insomnia treatments in a schizophrenia population to see if the improved sleep leads to overall better quality of life. In addition, we hypothesize that the insomnia treatment may also lead to observed improvements in other symptoms associated with schizophrenia such as cognitive impairments, obesity, and negative symptoms.
The purpose of this study is to determine whether treating sleep difficulties in patients with seasonal affective disorder also improves their depressive symptoms.
This study will compare the symptoms, experiences, and laboratory sleep characteristics of young adults with and without insomnia.
This study will investigate which areas of the brain are primarily involved in and responsible for tics in patients with Tourette's syndrome and chronic motor disorder. Tourette's syndrome is a neuropsychiatric disorder characterized by motor and vocal tics and is associated with behavioral and emotional disturbances, including symptoms of attention deficit hyperactivity disorder and obsessive-compulsive disorder. Chronic motor disorder has the same characteristics as Tourette's syndrome, except that patients do not have vocal tics. Healthy normal volunteers and patients with Tourette's syndrome or chronic motor tic disorder between 18 and 65 years of age may be eligible for this study. Candidates will be screened with a medical history and physical and neurological examinations. Participants will undergo positron emission tomography (PET) scanning to study tics under three conditions- spontaneous tics, suppression of tics, and sleep-to determine which areas of the brain are responsible for generation of tics. For this procedure, the subject is injected with H215O, a radioactive substance similar to water. A special camera detects the radiation emitted by the H215O, allowing measurement of brain blood flow. Subjects will receive up to 20 injections of H215O during the scanning. Participants will be asked not to sleep the entire night before the test. Before the scan, both patients and volunteers will have EEG electrodes placed on their heads to record the electrical activity of their brains. Patients will also have EMG electrodes placed in areas of the body where tics occur. A small catheter (plastic tube) will be placed in an arm vein for injecting the radioactive tracers, and a mask will be placed on the face to help keep the head still during scanning. The mask has large openings for eyes, nose and mouth, so that it does not interfere with talking or breathing. The entire test takes about 4 hours. During this time, the subject will sleep for 1.5 hours either at the beginning or end of the scan. For the other 2.5 hours, scans will be done every 10 minutes for 1 minute under the different conditions of tic suppression or release of tics. On a separate day, participants will also undergo magnetic resonance imaging (MRI), a diagnostic test that uses a magnetic field and radio waves to produce images of the brain. For this procedure, the subject lies still on a stretcher that is moved into the scanner (a narrow cylinder containing the magnet). ...
The purpose of this study is to determine whether a newly developed, brief cognitive behavioral intervention, relative to supportive counseling, is effective in reducing acute stress disorder (ASD) and preventing post traumatic stress disorder (PTSD) and depression.
People with type 1 diabetes are disproportionately affected by cardiovascular disease (CVD). Short and irregular sleep have been associated with cardiovascular risk in this population. Improving sleep regularity has been associated with improved glycemic markers however mechanisms by which improving sleep regularity improves metabolic and cardiovascular health is not known. The investigators propose to conduct a mechanistic study using a sleep stability manipulation. This proposal will advance the understanding of mechanisms by which improving sleep regularity influences glycemic control and cardiovascular risk in T1D.