Clinical trials: Fragmentation, Sleep
Sleep Disorder, Healthy
Effects of Experimental Sleep Disturbances on Receptor Function of Study Drug
The overall goal of this project is to determine whether common sleep disturbance patterns, sleep continuity disturbance (SCD) and Sleep Fragmentation (SF), alter cerebral study drug receptor availability, drug-based analgesia…
- Trial name
- Sleep-MOR (NCT04299490)
- Testing
- Sleep Fragmentation, Sleep Continuity Disruption, Undisturbed Sleep
- Where
- United States
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Sleep Fragmentation, Poor Quality Sleep
Impact of Behavioral Treatment of Insomnia on Nighttime Urine Production
Nocturia is prevalent in older adults and it vastly reduces quality of life. Yet its treatment remains inadequate because its causes are not well understood, especially nocturnal polyuria or increased urine production at night.
- Conditions
- Sleep Fragmentation, Poor Quality Sleep, Nocturia, Nocturnal Enuresis
- Trial name
- NCT03883724
- Testing
- Brief behavioral treatment of insomnia (BBTI), Information-only control (IC)
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Parkinson Disease, Sleep Fragmentation
Adaptive Neurostimulation to Restore Sleep in Parkinson's Disease
Parkinson's disease (PD) is a neurodegenerative disorder that leads to both motor and non-motor symptoms. Therapies have been developed that effectively target the motor symptoms.
- Trial name
- NCT04620551
- Testing
- Sub-clinical stimulation
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Nebraska
Histamine, Cowhage
Investigation of the Effects of Sleep Fragmentation on Itch and Pain Sensitivity
In This experiment, the investigators would like to test following hypotheses regarding the influence of sleep fragmentation on itch: To investigate similarity and differences between itch and pain by comparing the effect of…
- Conditions
- Histamine, Cowhage, Sleep Fragmentation
- Trial name
- NCT06081946
- Testing
- Histamine, Cowhage
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Stroke, Sleep-disordered Breathing
Apnea, Stroke and Incident Cardiovascular Events
This prospective cohort study aims to compare the proportion of cardiac or cerebrovascular events after a first stroke, a first transient ischemic attack (TIA) or recurrent TIA, between sleep-disordered breathing (SDB) and…
- Conditions
- Stroke, Sleep-disordered Breathing, Sleep Apnea Syndromes, Sleep Apnea, Obstructive
- Trial name
- ASCENT (NCT04399200)
- Testing
- Treatment according to standard care recommandation
- Where
- France
- Volunteers
- 1,620 people
- Sponsor
- University Hospital, Grenoble
Circadian Dysregulation, Sleep Fragmentation
Compromised Sleep and Circadian Health After Critical Illness: From Diagnosis to Prediction (CHRONOCRIT)
The intensive care unit (ICU) is recognizably detrimental to sleep and circadian health, and critical survivors frequently report the presence of alterations in this regard after hospital discharge.
- Trial name
- CHRONOCRIT (NCT05995132)
- Where
- Spain
- Volunteers
- 271 people
- Sponsor
- Institut de Recerca Biomèdica de Lleida
Chronic Obstructive Pulmonary Disease
Effects of an Air Purifying Device (PureNight) on Sleep Quality in Obstructive Lung Disease
Many individuals with chronic lung disease have night time symptoms that disrupt their sleep. The purpose of this study is to determine the effects of an air purifying device (PureNight, Halo Innovations, Minneapolis, MN) on…
- Trial name
- NCT01772342
- Testing
- HEPA filtration
- Volunteers
- 50 people
- Sponsor
- VA New York Harbor Healthcare System
Sleep Deprivation, Sleep Fragmentation
Understanding Sleep in Hospitalized Older Patients
The overall goal of this research is to elucidate how environmental, healthcare, and patient-level factors and patients' level of perceived control impact sleep duration and quality in hospitalized older patients and to assess…
- Trial name
- NCT01057823
- Where
- United States
- Volunteers
- 771 people
- Sponsor
- University of Chicago
Sleep Apnea Syndromes, Sleep Initiation and Maintenance Disorders
Sleep Deficiency and Stroke Outcome
Deficient sleep duration and sleep disturbances - such as insomnia, sleep disordered breathing (SDB) and restless legs syndrome (RLS)- are associated with hypertension and cardio-cerebrovascular morbidity and mortality.
- Conditions
- Sleep Apnea Syndromes, Sleep Initiation and Maintenance Disorders, Insomnia, Restless Legs Syndrome
- Trial name
- NCT02559739
- Where
- 2 sites in Switzerland
- Volunteers
- 447 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Pain, Healthy
Fragmented Sleep, Pain, and Biomechanics
This interventional study aims to test the effects of sleep disruption on pain sensitivity and biomechanics in healthy individuals during experimental knee and shoulder pain.
- Conditions
- Pain, Healthy, Sleep Disturbance
- Trial name
- NCT06336109
- Testing
- Hypertonic saline knee and shoulder injection
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Parkinson's Disease, Sleep Fragmentation
Adaptive Neurostimulation to Restore Sleep in Parkinson's Disease (Aim 2)
Parkinson's Disease (PD) is the second most common of the age-related neurodegenerative disorders, affecting over 1,900 adults per 100,000 over the age of 80 in the US.
- Trial name
- NCT05070013
- Testing
- Deep Brain Stimulation
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- University of Nebraska
White Noise, Sleep
Sleepless at Scripps: An Inpatient White Noise Study
Sleep is an important part of the healing process, and patients admitted to the hospital often report poor sleep. Patients have difficulty not only falling sleep, but also staying asleep.
- Conditions
- White Noise, Sleep, Sleep Fragmentation, Sleep Duration
- Trial name
- NCT05475262
- Testing
- Active white noise, Inactive white noise
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Scripps Health
Sleep Fragmentation
Multicenter Observational Study to Validate a New Index for Sleep Fragmentation Analysis: Sleep Diversity Index (SDI)
The investigators want to validate the Sleep Diversity Index as a diagnosis tool of sleep fragmentation on 405 patients who will perform a polysomnography under spontaneous breathing.
- Trial name
- SDI (NCT02843737)
- Testing
- Polysomnography under spontaneous breathing
- Where
- 3 sites in France
- Volunteers
- 300 people
- Sponsor
- Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer
The Role of the LC-NA System in Sleep Regulation
The Role of the LC-NA System in Experimental Sleep Fragmentation
Sleep-wake regulation affects every person's life, yet the molecular mechanisms underlying these processes remain poorly understood.
- Trial name
- DMTN_FragSleep (NCT07167316)
- Testing
- DMTN, Auditory Stimulation, Placbo
- Where
- Switzerland
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hans-Peter Landolt
Apnea, Restless Legs Syndrome
Validation Study for an Unobtrusive Online Sleep Measurement System
The purpose of the study is to determine the precision of an unobtrusive sleep measurement system. The system measures a force sensor signal under the mattress and analyzes sleep quality.
- Conditions
- Apnea, Restless Legs Syndrome, Sleep Fragmentation
- Trial name
- NCT01633151
- Where
- Finland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Beddit.com Ltd
Sleep Fragmentation
Sleep Disruption in Post-operative Patients in the Neurocritical Care Unit
The role of sleep in patients admitted to the intensive care unit is an emerging field of research. There have been studies that show patients in the ICU have poor sleep including sleep fragmentation, multiple arousals, decreased…
- Trial name
- SDPPNCU (NCT02997839)
- Testing
- sleep disruption
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Obstructive Sleep Apnea
Inspiratory Muscle Strength Training for Sleep-related Breathing Disorders
The purpose of the current study is to investigate the effects of a novel breathing training, called inspiratory muscle strength training (IMST), on sleep patterns, breathing and blood pressure for patients diagnosed with mild…
- Trial name
- NCT02709941
- Testing
- Inspiratory muscle strength training
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Arizona
Sleep, Mild Cognitive Impairment
Light and Sleep Fragmentation
This trial will examine scheduled exposure to bright light in the morning and afternoon as a countermeasure to sleep fragmentation in older individuals with mild cognitive impairment.
- Conditions
- Sleep, Mild Cognitive Impairment, Mood Disorders
- Trial name
- NCT06009289
- Testing
- Light therapy
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Stanford University
Insomnia, Sleep Fragmentation
Suvorexant and Sleep/Delirium in ICU Patients
Investigators will evaluate the efficacy of postoperative oral suvorexant treatment on nighttime wakefulness after persistent sleep onset (WASO) among adult cardiac surgical patients recovering in the cardiac intensive care unit…
- Conditions
- Insomnia, Sleep Fragmentation, Sleep Initiation and Maintenance Disorders, Postoperative Delirium
- Trial name
- NCT04092894
- Testing
- Suvorexant 20 mg
- Where
- 2 sites in United States
- Volunteers
- 100 people
- Sponsor
- Beth Israel Deaconess Medical Center
Menopause
Menopausal Sleep Fragmentation and Body Fat Gain
This study aims to investigate the impact of menopause-related sleep fragmentation on metabolic biomarkers of body fat gain. The investigators hypothesize that experimental sleep fragmentation will result in an adverse leptin…
- Trial name
- NCT03047330
- Testing
- Estradiol withdrawal, Fragmented sleep
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital