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174 active trials for Sleep

Dual-Orexin Antagonism as a Mechanism for Improving Sleep and Drug Abstinence in Opioid Use Disorder

Summary of Study Protocol. This project is designed to test neurobehavioral mechanisms underlying effects of the dual orexin-1/2 receptor antagonist suvorexant on sleep efficiency and opioid abstinence, and whether these outcomes are independent of one another. This will be the first study to investigate whether suvorexant improves outpatient opioid abstinence and sleep efficiency; and whether improving sleep mediates the improved opioid abstinence outcome. 180 participants with opioid use disorder (OUD) who have just completed detoxification will complete this intent-to-treat study.

Start: February 2021

Improving Sleep in Lung Cancer Patients: A Trial of Aerobic Exercise and Tai-chi

Lung cancer is one of the commonest cancers around the world. Sleep disturbances are commonly reported by lung cancer patients. Meanwhile, disturbed sleep is associated with several health problems, including shortened survival period. Thus, lung cancer imposes a substantial health burden on patients and society both locally and world widely. On top of the classical clinical therapies, additional approaches that could result in improved sleep are needed. Previous studies, including our own, have shown that physical exercise, such as aerobic walking, improves lung cancer patient's physical fitness particularly cardiovascular fitness, circadian rhythm and immune function. Another popular mode of exercise in Chinese population is tai-chi. With emphasis on breathing and concentration, tai-chi exhibits extra benefits for stress-relieving and psychological well-being. Those benefits of exercise have long been implicated for better sleep of cancer patients. The promising benefits of aerobic exercise or tai-chi, as non-pharmacological interventions, urge for need of rigorous evidence on the effectiveness of these interventions in improving sleep outcomes. However, to date, there has been no report from a randomized controlled trial (RCT) to study the effect of aerobic exercise or tai-chi on sleep of lung cancer patients. This proposed research is designed to conduct a three-arm RCT comparing aerobic exercise, tai-chi to usual care in non-small cell lung cancer patients. Recruited participants will be randomised into three groups: 1) a 16-week aerobic exercise group, 2) a 16-week tai-chi program group, and 3) a self-management control group. Aerobic exercise and tai-chi program will be conducted by certificated coaches. Life-long adherence to the practice in intervention groups is encouraged. Through this project, the investigators aim to evaluate if 1) aerobic exercise or 2) tai-chi intervention promote subjective sleep quality in lung cancer patients compared to control, as the primary outcome of this study. The investigators shall also examine if tai-chi practice can provide similar improvement in sleep quality compared with ordinary exercise. Using biomarkers including circadian rhythm, cardio-respiratory fitness, further provides objective measures for bio-physiological effectiveness of the interventions. The associations of those biological measures and psycho-social status with sleep outcomes will be further explored. Findings of this study will provide crucial information on the evidence-based practice by physical exercise or tai-chi to improve sleep of lung cancer patients. This study will also have far-reaching significance in providing important scientific evidence to policymakers to integrate physical activity into routine clinical management as an add-on treatment for lung cancer patients in Hong Kong.

Start: April 2019

The Development of an Algorithm to Detect Sleep Structure With a Wearable EEG Monitor in an Elderly Population

To evaluate whether it is able to perform sleep staging with EEG data recorded from 2 electrodes behind each ear.

Start: January 2021

The First 1,000 Days Program: Maternal-Child Obesity Prevention in Early Life

The First 1000 Days (conception to age 2) is a crucial period for the development and prevention of obesity and its adverse consequences in mother-child pairs and their families. The overall aim of the First 1000 Days program is to work across early-life systems to prevent obesity, promote healthy routines and behaviors, address social determinants of health, and reduce health disparities among vulnerable children and families at community health centers in the Boston, MA area. The study aims to simultaneously implement and evaluate an obesity prevention program across early life systems to reduce the prevalence of obesity risk factors within racial/ethnic minority families, close the gap in maternal-child health disparities, and assess and address social determinants of health.

Start: August 2016

Diet, Food, Exercise and Nutrition During Social Distancing

Our long-term goal is to contribute to the development of evidence-based nutritional and physical activity recommendations for the prevention and management of overweight and obesity and related chronic diseases. The overall objective for this study is to determine if a 20-week educational program, project DFEND, related to behavior change and health will improve nutrition and physical activity outcomes as well as indicators of wellbeing. Our central hypothesis is that regular attendance of weekly lectures, weekly meetings with personalized coaches, and weekly health challenges via virtual platforms (e.g. Zoom, Facebook, YouTube) will improve health outcomes related to nutrition and physical activity. Our rationale for these studies is that the results of this research will enhance the potential to develop evidence-based nutritional and physical activity behavioral recommendations to treat and/or prevent development of overweight and obesity.

Start: February 2021

Synovial Fluid Sleep Study

This is an observational study of the relationship between perioperative sleep time/quality, synovial fluid cytokine profiles, and clinical outcomes of primary ACL reconstruction with BPTB autograft in 50 subjects. Sleep during the week before and month after surgery will be assessed using Fitbit smartwatch and sleep diary. Synovial fluid sampled preoperatively, intraoperatively, and postoperatively will be analyzed for levels of pro- and anti-inflammatory cytokines. Postoperative knee pain and function will be assessed until 2 years post-op using validated questionnaires.

Start: February 2021

Efficacy of a Novel Sleep Intervention in Short Sleepers

Approximately 1/3 of Americans sleep ?6h per night, an amount that has been deemed sub-optimal by the American Academy of Sleep Medicine and Sleep Research Society, the National Sleep Foundation, American Thoracic Society, and the American Heart Association. These consensus statements echo findings from many reviews on this topic. This is alarming, given epidemiologic and experimental research showing that reduced sleep time is associated with a variety of negative health outcomes including obesity, diabetes, cardiovascular disease, and mortality. Different people may need different amounts of sleep. And some people may not be able to make large changes to their sleep schedule all at once. Many individuals have situational constraints that change over time. As such, short sleep represents an unmet public health problem. There are, however, no empirically supported interventions for insufficient sleep. The proposed study addresses this critical gap by evaluating the efficacy of a novel intervention that is theoretically grounded, feasible, and has positive impacts on sleep duration. The intervention in the proposed study is by design self-correcting, individually-tailored, and not dependent on unknown individual sleep needs. It can adapt to any schedule and situation and can adapt to changes in a person's sleep schedule. The main goal of this study is to evaluate whether a manually determined sleep extension intervention is effective at improving sleep and related outcomes among adults who find it difficult to get enough sleep.

Start: January 2021

Wellness Intervention for Smoking and HIV

The investigators propose to use a parallel group, randomized controlled trial to test the efficacy of a 13-week personalized approach to reducing smoking intervention versus a second approach using a different health intervention on smoking cessation, healthy sleep metrics, and biomarkers of cardiovascular risk in a sample of 200 treatment-seeking smokers who are adults living with HIV (ALHIV). To enroll in the study, treatment-seeking ALHIV smokers will undergo phone and in-person study eligibility assessments, including a history, physical examination, screening laboratory tests, and an overnight in-home objective sleep assessment. Eligible subjects (N=200) will be randomized to the 13-week Approach 1 (N=100) or Approach 2 (N=100) condition. All subjects will receive a 12-week course of varenicline (beginning in week 2) and 8 individual 15-minute smoking cessation counseling sessions [weeks 1, 2, 3 (target quit date), 5, 7, 9, 11, 13]. At each in-person counseling session, 30-45 minutes of Approach 1 or Approach 2 counseling will be provided as well. While receiving varenicline, liver function tests will be monitored at least monthly, and blood pressure at each study visit for safety reasons. Study measures are collected at all time points including EOT (week 13), and 6-month follow-up (6MFU).

Start: February 2021

Role of Sleep in Cardiovascular Functions

Sleep and particularly deep sleep are playing an important role for brain and body health. Poor sleep has been associated with risk factors for cardiovascular disease and moreover, is hypothesized to increased mortality risk of cardiovascular diseases. Yet, the role of specific sleep processes for cardiovascular function remains unclear. Particularly deep sleep, which is manifested by large amplitude, low frequency oscillations is of importance for the restorative functions of sleep. Thus, the modulation of deep sleep by auditory stimulation will be of central interests to assess the cause-effect relationship of specific processes within sleep for cardiovascular regulation. This study will assess the effects of slow wave modulating auditory stimulation on cardiovasuclar functions in healthy male participants.

Start: January 2020

First Responder Resiliency Program During COVID-19

Evaluating a wellness program developed to provide effective sustainable solutions for medical professionals providing care to COVID-19 pandemic patients.

Start: January 2021

Quantitation of Glymphatic Functioning in Sleep and Meditative States

This involves development and application of magnetic resonance imaging (MRI) methods for visualizing hemodynamic and metabolic relationships in healthy volunteers with advanced meditation experience.

Start: July 2021

Assessing Metabolic and Sleep Consequences of Overnight Home Parenteral Nutrition

The purpose of this study is to determine whether advancing the timing of home parenteral nutrition from overnight to daytime regimens leads to improved glucose profiles and sleep quality, and other changes in plasma metabolic signatures.

Start: March 2021

Experimental Changes in Children's Sleep Duration and Timing: Effect on Obesity and Type 2 Diabetes Risk

Enhancing children's sleep duration and/or timing may represent a novel approach for weight regulation and prevention of T2DM. The proposed study will assess how experimental changes in children's sleep duration and timing affect weight regulation and T2DM risk. Sixty African American children ages 8-11 years old who sleep approximately 9.5 hours or less each night will be enrolled into a 4-arm randomized controlled pilot to compare three experimental manipulations in children's sleep to a "typical sleep" (TYP) control. Experimental arms will include: 1) increase in time in bed (TIB) by 90 minutes/night; 2) increase in TIB by 45 minutes/night; or 3) consistent (CON) sleep schedule (but no change in TIB). At baseline, 2- and 4-week follow-up, participants be weighed and measured for height, have body fat assessed (bod pod), and their blood drawn (following an overnight fast). The pilot will provide important data on the potential role of sleep in combating disparities in cardiometabolic risk. Primary aims are: 1) to determine the effects of changes in sleep on changes in glucose regulation and 2) to determine the effect of changes in sleep on additional measures of glucose regulation and adiposity.

Start: July 2017

The Impact of Overnight Nutrition Support on Sleep and Circadian Rhythm Disruption in the ICU

The purpose of this study is to determine whether modifying the timing of nutrition support from overnight to daytime enhances sleep quality, preserves circadian rhythms, and improves overall inflammation and cardiometabolic profiles in postoperative patients in the cardiac surgical ICU on enteral nutrition.

Start: April 2021

Inner Engineering Yoga Program on Short and Long Term Health Effects (ISHA-Impact): A Longitudinal Study

This study intends to include any participant who has registered and plans to attend the Inner Engineering In-Person Completion Course. This course was offered at two time periods (March and April 2019) in Los Angeles and Philadelphia, respectively. The investigators are currently recruiting for the upcoming conferences in Toronto & Dallas (November 2019). Investigators anticipate that this study can include up to 5,000 study participants. Participants would attend this course and complete the pre-modules regardless of whether or not they participate in this study.

Start: March 2019

Online Mindfulness-Based College for Young Adults

MB-College (MBC) is an 9-week, 9 session program (i.e., the study intervention being tested in the RCT) providing systematic and intensive training in mindfulness meditation practices, applied to health behaviors relevant to college students and young adults. The MBC intervention will be administered live, online via the free video conferencing platform, Zoom, to all eligible study participants enrolled in the active arms of the study. In addition to the 9-week, 9 session MBC class, referred to as "standard dose MBC" from here on out, investigators will also be testing a "low-dose MBC" version of the intervention, where each weekly session will run 1.5 hours in length rather than 2.5 hours. This is a 3-arm randomized controlled trial. The standard-dose and low-dose versions of the MBC intervention will be compared to a third arm of the study, a health education active control group. Members of the control group will be offered the MBC class upon completion of the research study. The Study Aims are to: (1) Evaluate feasibility and acceptability of MBC delivered in two online formats (standard dose vs. low dose). (2) Evaluate impacts of MBC standard-dose vs. MBC low-dose vs. health education control group on health conditions relevant for emerging adults, demonstrated to be influenced by MBC in a prior study, specifically depressive symptoms, loneliness, and sedentary activity. (3) Explore mechanisms by which MBC may exert effects on aforementioned health conditions, including interoceptive awareness, decentering, and perceived stress. Participant Population: young adults aged 18-29 years of age, residing in the United States who screen eligible will be invited to enroll. Students will be screened using a two-part process taking place online. Research assessments at baseline and 3-month will take place digitally using Qualtrics, LLC (Provo, UT, USA) survey management tool. Participants will be sent secure links via email that can be accessed with their participant identification number. Enrolled participants will be randomly assigned to one of three groups: (1) standard MBC; (2) low-dose MBC or (3) health education control group. The control group will be given the opportunity to participate in the intervention after the study MBC course is completed and follow-up assessments have been administered.

Start: October 2020

Melatonin Effects on Sleep and Circadian Rhythm in Youth and Young Adults With At-risk Symptoms

Randomized control trial assessing supplemental melatonin for youth with at-risk or psychotic symptoms.

Start: January 2019

The "PC-LIGHT" Study

Fatigue due to cancer and its treatment (for example, radiation therapy) can interfere with quality of life and can linger long after treatment has ended, yet research examining preventative approaches has produced limited clinical benefit. The proposed study will provide information about systematic light exposure for the prevention of fatigue in prostate cancer patients undergoing radiation therapy and will investigate how it works. This study would facilitate the development of this potential preventative treatment, giving health care providers and cancer survivors a much-needed tool to help with cancer-related fatigue.

Start: December 2018

Evaluation of SLEEP Program

This study tests the effectiveness of a new educational intervention designed to improve sleep outcomes among an older adult population.

Start: February 2021

Sedentary Behavior, Cardiovascular Function, and Sleep

This is a randomized crossover study that will examine how sedentary behavior (decreased physical activity) over time and returning to normal physical activity affects cardiovascular health (i.e. heart rate and blood pressure) and sleep quality/duration.

Start: November 2019