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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Extended Sleep Intervention Clear all
Withdrawn Not applicable Interventional

A Sleep Extension Pilot Study in Adults With Obesity

NCT05747105
View directory record Official record
Conditions
Obesity, Sleep, Weight, Body, Eating Behavior, Blood Pressure, Quality of Life
Interventions
Sleep Extension
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2023 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sleep Duration and Blood Pressure During Sleep

NCT05062161
View directory record Official record
Conditions
Blood Pressure, Hypertension, Elevated Blood Pressure, Sleep, Short Sleep Phenotype
Interventions
Sleep hygiene/extension intervention, Control care
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Sep 15, 2026, 4:05 AM EDT
Terminated Phase 4 Interventional

CBT-I Augmentation of Medication for Drinking in AUD

NCT04581603
View directory record Official record
Conditions
Alcohol Use Disorder With Insomnia
Interventions
Cognitive Behavioral Therapy for Insomnia, Sleep Hygiene Education
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Coatesville, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional

Effect of Hypoglycemia on Sleep

NCT02687893
View directory record Official record
Conditions
Hypoglycemia
Interventions
Aerobic Exercise, Resistance Exercise
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years to 45 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 9, 2019 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Social Determinants of Sleep and Obesity

NCT05698693
View directory record Official record
Conditions
Insufficient Sleep, Physical Inactivity, Sedentary Behavior, Obesity
Interventions
Sleep intervention, Contact Control
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
21 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 15, 2026, 4:05 AM EDT
Terminated Not applicable Interventional

Physical Exercise And Cognitive Engagement Outcomes for Mild Neurocognitive Disorder

NCT03095170
View directory record Official record
Conditions
Mild Cognitive Impairment, Memory Disorders, Mild Dementia, Impaired Cognition, Mild Cognitive Disorder, Amnestic Disorder, Dementia and Amnestic Conditions, Poor Short-term Memory, Memory Impairment, Mild Neurocognitive Disorder
Interventions
Computerized brain fitness training, Yoga, Wellness Education, Support Group (patient and partner), Cognitive Rehabilitation
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 5, 2022 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MRI Outcomes of Mindfulness Meditation for Migraine

NCT02133209
View directory record Official record
Conditions
Migraine
Interventions
Mindfulness Based Stress Reduction, Stress Management for Headaches
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Sep 15, 2026, 4:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sleep Length and Euploid Embryo Transfer Prospective Study

NCT06139757
View directory record Official record
Conditions
Infertility, Female
Interventions
Oura ring
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep Disturbances as a Risk Factor in Chronic Kidney Disease

NCT00817427
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Controls Short sleep, CKD- sleep extension
Other
Lead sponsor
University of Chicago
Other
Eligibility
21 Years to 74 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 4, 2013 · Synced Sep 15, 2026, 4:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Sleep Extension on Ceramides in People With Overweight and Obesity

NCT06180837
View directory record Official record
Conditions
Lifestyle Factors, Overweight and Obesity, Insulin Sensitivity, Eating Habit, Sleep Hygiene, Type 2 Diabetes, Sleep, Sleep Deprivation, Insufficient Sleep Syndrome
Interventions
Sleep Extension Intervention
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 45 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Phase 3 Interventional Results available

A Randomized Controlled Trial of Mandatory Naps for Physicians in Training

NCT00874510
View directory record Official record
Conditions
Fatigue
Interventions
Mandatory Naps
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2016 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Results available

Stroke and CPAP Outcome Study 3

NCT06029959
View directory record Official record
Conditions
Ischemic Stroke, Intra Cerebral Hemorrhage, Obstructive Sleep Apnea, Adherence, Treatment, Motivation
Interventions
Continuous positive airway pressure (CPAP), CPAP technical support intervention, Motivational Enhancement Therapy (MET), Mobile Health intervention
Device · Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional

Extending Sleep to Reverse Metabolic Syndrome in Middle-aged Adults: Acceptability and Feasibility of a Sleep Intervention

NCT03599388
View directory record Official record
Conditions
Sleep, Metabolic Syndrome
Interventions
Self- management for adequate sleep intervention (SASI)
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2020 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Results available

Personalizing Sleep Interventions to Prevent Type 2 Diabetes in Community Dwelling Adults With Pre-Diabetes

NCT03398902
View directory record Official record
Conditions
PreDiabetes
Interventions
Sleep extension, Habitual sleep
Behavioral · Other
Lead sponsor
New York University
Other
Eligibility
21 Years to 64 Years
Enrollment
393 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sleep Duration in Women With Previous Gestational Diabetes

NCT03638102
View directory record Official record
Conditions
Gestational Diabetes
Interventions
Sleep extension, Healthy living
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 24, 2024 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional

Targeted Evaluation, Action, & Monitoring of Traumatic Brain Injury

NCT02657135
View directory record Official record
Conditions
Traumatic Brain Injury (TBI)
Interventions
Cognitive/Neuropsychological Testing, Vestibular/Ocular-Motor Testing, Cervical (Neck) Evaluation, Sleep Evaluation, HDFT MRI, MR Spectroscopy (MRS), MEG (Magnetoencephalography)
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 60 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 22, 2018 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Phase 1 Interventional

Intervention for Reduced Sound Tolerance

NCT00890526
View directory record Official record
Conditions
Hyperacusis
Interventions
Sound Therapy (Tinnitus Retraining Therapy), Counseling (Tinnitus Retraining Therapy), No Counseling, Placebo Sound Therapy
Other
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
Not listed
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 20, 2012 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional

Smart Sleep In-home Validation Extension Study

NCT03665844
View directory record Official record
Conditions
Healthy, Sleep Deprivation, Insufficient Sleep Syndrome
Interventions
SmartSleep Boost On, SmartSleep Boost Off
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 50 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Lehigh Acres, Florida
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Health Sleep and Growth Study 2

NCT03426644
View directory record Official record
Conditions
Childhood Sleep Promotion
Interventions
Mobile Sleep and Growth Study
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
10 Years to 12 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 16, 2023 · Synced Sep 15, 2026, 4:05 AM EDT
Active, not recruiting Phase 2 Interventional

Terazosin and Parkinson's Disease Extension Study

NCT05109364
View directory record Official record
Conditions
Symptomatic Parkinson Disease, REM Sleep Behavior Disorder, Pre-motor Parkinson's Disease
Interventions
Terazosin therapy
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
50 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Insulin Resistance and Energy Metabolism Through Sleep Extension in Adolescents

NCT03814512
View directory record Official record
Conditions
Sleep, Diabetes Mellitus, Type 2
Interventions
Extended Sleep Intervention
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 19 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lafayette, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 15, 2026, 4:05 AM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

REmotely-delivered Supportive Programs for Improving Surgical Pain and disTrEss

NCT05625360
View directory record Official record
Conditions
Postoperative Pain, Acute, Postoperative Depression, Anxiety, Sleep Disturbance, Malignant Female Reproductive System Neoplasm
Interventions
eHealth Mindful Movement and Breathing, Life Impacts Reflection, PROMIS Questionnaires
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
Charlotte, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional Results available

Behavior Change Intervention for Cardiovascular Risk Reduction Among People Experiencing Homelessness

NCT06025721
View directory record Official record
Conditions
Heart Diseases, Diabetes Mellitus, Type 2, Pre-diabetes, Hypertension, Hyperlipidemias
Interventions
Cardiovascular Risk Homeless Support
Behavioral
Lead sponsor
Katherine Vickery
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Sep 15, 2026, 4:05 AM EDT
Completed Not applicable Interventional

Sleep Intervention for Youth With Type 1 Diabetes

NCT01739712
View directory record Official record
Conditions
Diabetes
Interventions
Sleep extension, Fixed Sleep Duration
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
10 Years to 16 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 20, 2016 · Synced Sep 15, 2026, 4:05 AM EDT