Clinical trials: Sleep Duration
Sleep, Athletic Performance
Sleeping Habits on Performance Following Sleep Deprivation
The goal of this randomized crossover clinical trial is to determine if habitual sleeping habits can predict endurance performance following a night of partial sleep deprivation in healthy untrained, recreationally trained, and…
- Conditions
- Sleep, Athletic Performance, Hemodynamics
- Trial name
- NCT05942664
- Testing
- Sleep
- Where
- Canada
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Guelph
Time Restricted Eating, Intermittent Fasting
Time-restricted Eating and Cognition
This study aims to investigate how time-restricted eating (TRE), more specifically TRE at different times (early vs late in the day), influences brain activity, behavior, decision-making, food intake, physical activity, the gut…
- Trial name
- NCT06508255
- Testing
- Early Time-Restricted Eating, Late Time-Restricted Eating
- Where
- Germany
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- German Institute of Human Nutrition
Circadian Rhythms, Time Perception
The Effect of a Continuous 1-Hour Time Delay on Circadian Rhythms
The purpose of this study is to investigate whether the experience of a daily time delay can affect our internal circadian rhythm.
- Conditions
- Circadian Rhythms, Time Perception, Sleep
- Trial name
- NCT07317349
- Testing
- Fixed daily routine, Daily time delay
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Poor Quality Sleep, Fatigue
The SleepTrackTXT2 Randomized Trial With Air-medical Personnel
The overarching goal of this proposal is to address the MedEvac foundation priority of educational techniques and technologies and improve Helicopter Emergency Medical Services (HEMS) safety by determining if overall sleep…
- Trial name
- SleepTrack2 (NCT02783027)
- Testing
- SleepTrackTXT2
- Where
- United States
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Sleep, Physical Fitness
Fitness and Sleep in People With Family History of Type 2 Diabetes.
Currently, it is not known if the amount of nighttime sleep has any effect on the overall physical fitness, and on how much energy do people who have a relative with type 2 diabetes (parent, sibling, or grandparent) use to…
- Conditions
- Sleep, Physical Fitness, Type 2 Diabetes
- Trial name
- NCT00721084
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Bladder Function
Pilot Trial in Sleep Laboratory Setting to Compare the Physiology of Night Time Bladder Function in Subjects With Overactive Bladder (OAB) Versus Subjects That Have Insomnia and Healthy Normal Subjects
This is an observational, physiology pilot study of subjects with overactive bladder, insomnia and normal subjects. No study drug will be given. All subjects will complete a one week sleep diary and a 3-day bladder diary.
- Trial name
- Nocturia Plt 1 (NCT01029015)
- Testing
- cystometry, polysomnography
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Astellas Pharma Inc
Screen Time
Short-term Efficacy of Reducing Screen-based Media Use
The purpose of this randomized controlled trial is to investigate the short-term efficacy of reducing recreational screen-based media use on physical activity patterns, sleep, physiological stress in families at least one child…
- Trial name
- SCREENS (NCT04098913)
- Testing
- Reduced screen-based media use
- Where
- Denmark
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Metabolite Concentration, Gut Permeability
Tributyrin: Time Course & Efficacy to Improve Health & Performance
The purpose of this study is to determine if tributyrin supplementation improves metabolite concentrations, overall health biomarkers, and performance in sedentary men and women.
- Conditions
- Metabolite Concentration, Gut Permeability, Inflammation, Sleep
- Trial name
- CoreBiome (NCT06501898)
- Testing
- CoreBiome
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Florida State University
Sleep Quality, Compliance
Changes in 24-hour Activity Cycle Behaviors During a Time-Restricted Eating Intervention in College-Aged Women
Time-restricted Eating (TRE) is a dietary approach that limits food intake to 4 - 12-hour windows without intentionally altering diet quality.
- Conditions
- Sleep Quality, Compliance, Physical Activity, Sedentary Behaviors
- Trial name
- DAWG-TREAT (NCT07520786)
- Testing
- Time Restricted Eating, Control
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Georgia
Sleep Duration, Psychomotor Performance
Effect of a Wrist-worn Device That Produces a Small Vibration on Sleep and Performance That Can Occur During and After Night Shift Work
The overarching goal of this research study is to determine "proof of concept" of effect of a non-invasive sleep aid device on sleep and performance during sleep opportunities (naps) that occur during and after simulated night…
- Trial name
- Sleep-Vibe (NCT06665672)
- Testing
- Wrist worn vibro-acoustic device
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Daniel Patterson, PhD, NRP
Sleep, Sleep Deprivation
Sleep Loss and Glucose Metabolism in People With Family History of Type 2 Diabetes.
The use of sugar and starch-like foods for energy (carbohydrate metabolism) changes when people sleep. However, it is still not known if differences in the amount of nighttime sleep have an effect on the carbohydrate metabolism…
- Conditions
- Sleep, Sleep Deprivation, Insulin Resistance, Type 2 Diabetes
- Trial name
- NCT00721019
- Testing
- 5-hour bedtime, 8.5-hour bedtimes
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Community-Based Participatory Research, Aged
Associations Between Self-Reported Sleep Duration and Sarcopenia in Community-Dwelling Older Adults
1. BACKGROUNDS: Currently, elderly people comprise more than 10% of the total Taiwanese population. However, within the context of self-reported sleep duration and health risks, research into the association between sleep…
- Conditions
- Community-Based Participatory Research, Aged, Sleep, Body Composition
- Trial name
- NCT02126410
- Where
- Taiwan
- Volunteers
- 488 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Infant Sleep Problems, Circadian Rhythm
Chrononutrition in Preterm Infants: a Randomised Controlled Trial of Time-matched Breast Milk Feeding and Its Effects on Sleep and Circadian Development
This study investigates whether the timing of feeding expressed breast milk influences infant sleep and circadian (day-night) development in preterm infants.
- Conditions
- Infant Sleep Problems, Circadian Rhythm, Neurodevelopment
- Trial name
- NCT07533578
- Testing
- Chronobiologically Timed Feeding of Expressed Breast Milk, Usual Feeding Practice (Untimed Expressed Breast Milk)
- Where
- Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Luzerner Kantonsspital
Healthy Young Adult
Relationship Between Sleep Quality, Sleep Duration, Heart Rate, and Step Number
This study aims to evaluate the relationship among sleep duration, heart rate, number of steps, and sleep quality.
- Trial name
- NCT05829525
- Testing
- Evaluation of sleep quality, sleep duration, heart rate and step count
- Where
- Turkey (Türkiye)
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Sleep Insufficiency
A Personalized Mind-Body Intervention (MBI) for Improving Sleep Among Women Working in Healthcare
The goal of this pilot study is to determine if a personalized trial testing a Mind-Body Intervention (MBI) can produce a meaningful increase in the average daily sleep duration among women 40-60 years of age working in…
- Trial name
- NCT05789212
- Testing
- Personalized Trial ABCCBA, Personalized Trial CBAABC
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Northwell Health
Sleep, Shift Work
Sleep Survey for Medical Trainees
Background This is a survey to understand sleep in the context of medical trainees (on call) and the participants knowledge about the relevance of sleep, shiftwork, and the impact that sleep may have on their working performance.
- Conditions
- Sleep, Shift Work, Circadian Rhythm, Sleep Apnea
- Trial name
- SSMT (NCT06706453)
- Where
- United Kingdom
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- King's College London
Sleep, Circadian Rhythm
Examining the Biological Factors That Affect Sleep Duration
Sleep is necessary for healthy functioning, and people who sleep too little or too much may have an increased risk of developing health problems.
- Conditions
- Sleep, Circadian Rhythm, Cognitive Performance
- Trial name
- NCT00607204
- Where
- United States
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Short Sleep Duration
Hypknowledge Nationwide Sleep Extension
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.
- Trial name
- NCT07345767
- Testing
- Sleep Diary, Fitbit
- Where
- United States
- Volunteers
- 1,038 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Nicotine Dependence, Smoking
The Effect of Exercise on Acute Nicotine Withdrawal
The primary aim of this project is to test the effect of exercise on acute nicotine withdrawal. Acute nicotine withdrawal is characterized by a complex array of symptoms associated with increased risk of relapse among individuals…
- Conditions
- Nicotine Dependence, Smoking, Sleep Disorders, Intrinsic
- Trial name
- NicEx (NCT01047930)
- Testing
- Exercise
- Where
- United States
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Blood Pressure
The DREAM Study: A Multidimensional Sleep Health Intervention for Improving Cardiometabolic Health
The purpose of this randomized clinical trial is to evaluate the impact of a multidimensional sleep health promotion intervention on blood pressure, glycemic control indicators, anthropometric markers of adiposity, and lifestyle…
- Trial name
- NCT06285968
- Testing
- Multidimensional Sleep Health Promotion Intervention
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Columbia University