Clinical trials: Sleep Restriction
Overweight and Obesity
Time-restricted Feeding as a Dietary Strategy Against Metabolic Disturbances in Humans
This human dietary intervention study with a cross-over design aims to compare the effects of two isocaloric diets - early time-restricted feeding (TRF) vs.
- Trial name
- ChronoFast (NCT04351672)
- Testing
- Early Time-Restricted Feeding, Late Time-Restricted Feeding
- Where
- Germany
- Volunteers
- 31 people
- Sponsor
- German Institute of Human Nutrition
Obesity (BMI Equal to or >30), Postmenopausal Symptoms
Time-Restricted Eating and Personalized Energy-Restricted Diet in Obese Postmenopausal Women
This clinical study aims to compare the effects of time-restricted eating and a personalized energy-restricted diet on anthropometric measurements, body composition, biochemical parameters, blood pressure, handgrip strength…
- Conditions
- Obesity (BMI Equal to or >30), Postmenopausal Symptoms, Sleep Quality
- Trial name
- NCT07874399
- Testing
- Time-Restricted Eating, Personalized Energy-Restricted Diet
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Gazi University
Obesity
The Impact of Sleep Restriction on Gastric Emptying, Appetite and Energy Intake
This study aims to examine if partial sleep deprivation results in alterations blood markers and subjective markers of homeostatic, and hedonic appetite, as well as provide initial data as to the impact of sleep restriction on…
- Trial name
- NCT05953285
- Testing
- Sleep restriction
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Sleep, Sleep Restriction
Effects of Sleep Restriction on Female Soccer Players: Physical Performance, Muscle Damage, Inflammation, and BDNF Levels.
This research aims to investigate the interplay between menstrual cycles, sleep patterns, and athletic performance. Before experimental sessions, participants will maintain menstrual diaries for three months and complete…
- Trial name
- NCT06251362
- Testing
- Sleep restriction
- Where
- 2 sites in Poland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University School of Physical Education, Krakow, Poland
Caloric Restriction, Exercise
Trial of Testosterone Undecanoate for Optimizing Performance During Military Operations
The objective of this study is to determine the effects of a single dose of testosterone undecanoate during and in recovery from simulated operational stress.
- Conditions
- Caloric Restriction, Exercise, Sleep
- Trial name
- OPS II (NCT04120363)
- Testing
- Testosterone Undecanoate, Sesame Oil
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Sleep Restriction
Impact of a Sleep Debt in Middle-Aged and Older Adults
This project has 6 aims. 1. To examine the impact of recurrent partial sleep loss in young, middle-aged and older men and women. Sleep will be restricted to 4 hours. 2.
- Trial name
- PPG (NCT00817700)
- Testing
- Sleep restriction
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Sleep Deprivation
Combined Effects of Acute Sleep Restriction and Moderate Acceleration (+Gz) on Physiological and Behavioral Responses to High Mental Workload
Fighter pilots have to perform tasks requiring high mental workload during moderate-intensity acceleration phases (2 to 3G) that can last several minutes.
- Trial name
- CogPhyAero (NCT06017882)
- Testing
- Partial sleep deprivation
- Where
- France
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Direction Centrale du Service de Santé des Armées
Sleep, Appetitive Behavior
Time-restricted Eating, Appetite and Sleep
The goal of this clinical trial is to learn about the effect of time-restricted eating (TRE) to 10 hours per day on the regulation of appetite, the desire to eat, and the quality and duration of nocturnal sleep in adults with…
- Trial name
- SLEEPFAST (NCT06485037)
- Testing
- Time-restricted eating
- Where
- Chile
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Chile
Obesity, Sleep Restriction
Effects of Time of Sleep Restriction in Obesity
The purpose of this study is to determine the effect of different time of sleep restriction on control of food intake and metabolism of obese and normal subjects.
- Conditions
- Obesity, Sleep Restriction, Appetite Regulation, Eating
- Trial name
- NCT01259895
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Healthy
Interaction of Chronic Sleep Restriction and Circadian Misalignment on Sleep and Neuro-cognitive Performance
The primary objectives of the proposed experimental and modeling efforts are to quantify the influences of acute sleep deprivation (short-term homeostatic), chronic sleep restriction (long-term homeostatic), circadian…
- Trial name
- NCT00438438
- Testing
- forced desynchrony protocol with sleep restriction
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Sleep Deprivation
Physiologic Effects of Sleep Restriction
Evidence suggests a relationship between sleep deprivation and cardiovascular disease. The investigators wish to determine whether 9 nights of modest sleep restriction results in activation of cardiovascular disease mechanisms…
- Trial name
- NCT01433315
- Testing
- sleep restriction
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Obesity, Prediabetic State
Effects of Melatonin Supplementation on Renal Physiology in a Habitual Sleep Restricted Population.
In a 6 week pilot study, 20 individuals with habitual sleep restriction will all be asked to extend their nightly sleep by 1 hour, and will then be randomized 1:1 to nightly controlled-release oral melatonin (2mg) or placebo.
- Trial name
- MAST (NCT02631148)
- Testing
- Melatonin
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Healthy, Cognition
Reliability of Standardized IQ Testing Under Modafinil, Racetam-Class Compounds, Sleep Restriction and Daily Activity
This study examined whether standardized IQ test scores in healthy adults aged 18-35 are stable measures of cognitive ability and evaluated whether standardized cognitive-test performance and response-initiation measures vary…
- Conditions
- Healthy, Cognition, Sleep Deprivation
- Trial name
- NCT07852130
- Testing
- Modafinil, Oxiracetam, Pramiracetam
- Where
- United Kingdom
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Abdulraheem Mohamed Gouda
Healthy
Sleep Disruption Induced Impairments in Bone Formation
This is a small intervention study with healthy males aged 20-65 years old who habitually sleep 7-9 hours/night.This study investigates if and how sleep restriction, independent of circadian misalignment (e.g.
- Trial name
- SIIB (NCT03733483)
- Testing
- Sleep Deprivation
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Time Restricted Eating, Diet, Mediterranean
Healthy Lifestyles for Bipolar Disorder
The goal of this clinical trial is to compare the effects of two different healthy lifestyles on outcomes for those with bipolar disorder.
- Trial name
- HL (NCT06188754)
- Testing
- Time restricted eating, Mediterranean diet
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- University of California, Berkeley
Attention Deficit Hyperactivity Disorder
Cognitive and Behavioral Effects of Sleep Restriction in Adolescents With ADHD
Adolescents with attention-deficit/hyperactivity disorder (ADHD) obtain less sleep than their typically developing peers. Observational studies indicate that inadequate sleep is correlated with impairment in adolescents with…
- Trial name
- NCT02732756
- Testing
- Healthy Sleep Duration, Shortened Sleep Duration
- Where
- United States
- Volunteers
- 69 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Sleep Deprivation, Hypoxia
Effect of Acute Sleep Restriction on Responses to Hypoxia
At altitude, humans are exposed to environmental hypoxia induced by the decrease in barometric pressure. On duty or in training, mountain troops, paratroopers or aircrew are regularly exposed to altitude.
- Trial name
- HypSom (NCT05563688)
- Testing
- Hypoxia exposure, Sleep deprivation, Cognitive tasks
- Where
- France
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Direction Centrale du Service de Santé des Armées
Time Restricted Eating, Obstructive Sleep Apnea
Time Restricted Eating in Sleep Apnea
Obstructive sleep apnea (OSA) is a highly prevalent disorder that is associated with both cardiovascular and metabolic dysfunction, such as hypertension, increased blood glucose levels and diabetes, obesity, and nonalcoholic…
- Trial name
- TERESA (NCT06047496)
- Testing
- Time restricted eating
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- University of California, San Diego
Chronic Insomnia
Effects of Relaxation Training and Stimulus Control in Chronic Insomnia Patients
The study aims to validate the effect of relaxation training and stimulus control on reducing hyperarousal states and improving maladaptive sleep behaviors.
- Trial name
- NCT06658171
- Testing
- Relaxation training and stimulus control, Sleep hygiene education
- Where
- China
- Volunteers
- 88 people
- Sponsor
- Xuanwu Hospital, Beijing
Bruxism, Posture
Determining the Relationship Between Posture, Muscle Stiffness, Pain, and Jaw Functionality in Individuals With Bruxism
Bruxism is a repetitive jaw-muscle activity characterized by teeth clenching and/or grinding, often associated with temporomandibular joint dysfunction, pain, and impaired jaw function.
- Conditions
- Bruxism, Posture, Sleep Quality, Pain Assessment
- Trial name
- Bruxism (NCT07560670)
- Testing
- Bruxism Assessment Form, Clinical Examination, Patient Evaluation Form
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Istanbul Kent University