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ClinicalTrials.gov public records Last synced Oct 25, 2026, 11:48 PM EDT

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Showing 1–24 of 73 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Sleep Loss Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Protein Quantity Within the USDA Healthy Style Eating Pattern on Sleep

NCT03174769
View directory record Official record
Conditions
Sleep, Body Composition
Interventions
Normal protein, High protien
Other
Lead sponsor
Purdue University
Other
Eligibility
35 Years to 69 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 20, 2019 · Synced Oct 25, 2026, 11:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Sleep2BWell Trial

NCT06565104
View directory record Official record
Conditions
Blood Pressure, Sleep Health, Diet, Healthy, Physical Activity, Weight Loss
Interventions
Multidimensional Sleep Health Sessions, Healthy Diet Sessions, Physical Activity Sessions
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
20 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Breath Biomarkers for Sleep Loss and Circadian Timing

NCT03980340
View directory record Official record
Conditions
Shift-Work Sleep Disorder, Shift Work Type Circadian Rhythm Sleep Disorder, Sleep Disorders, Circadian Rhythm, Sleep Disorders, Intrinsic, Advanced Sleep Phase Syndrome (ASPS), Advanced Sleep Phase Syndrome, Advanced Sleep Phase, Delayed Sleep Phase, Delayed Sleep Phase Syndrome, Non-24 Hour Sleep-Wake Disorder, Irregular Sleep-Wake Syndrome
Interventions
Short Nap Intervention, No Nap Intervention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2025 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Omega-3 Fatty Acids as Adjunct Treatment for Major Depressive Disorder

NCT00511810
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Low Dose Fish Oil, High Dose Fish Oil
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
12 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 27, 2016 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Behaviors Learning Task and Sleep

NCT02910648
View directory record Official record
Conditions
Overweight/Obese Population
Interventions
Modified Go/No-Go Task
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
20 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2022 · Synced Oct 25, 2026, 11:48 PM EDT
Recruiting Not applicable Interventional

Improving Sleep, Decision-Making, and Eating in Adolescents With Obesity

NCT06745570
View directory record Official record
Conditions
Adolescent Overweight, Adolescent Obesity, Sleep, Eating Behaviors, Dietary Intake
Interventions
Lifestyle Modification and Sleep Intervention
Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
14 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Predicting Cognitive Resilience Against Sleep Loss

NCT01651429
View directory record Official record
Conditions
Sleep Deprivation
Interventions
Sleep deprivation
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
20 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 16, 2014 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional

Postpartum Weight Loss and Sleep Amongst Obese Women

NCT01968330
View directory record Official record
Conditions
Obesity, Sleep Disordered Breathing, Weight Loss, Postpartum, Insomnia
Interventions
Go!®to sleep
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older · Female only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 20, 2016 · Synced Oct 25, 2026, 11:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of Sleep Loss on Emotion Regulation

NCT05393830
View directory record Official record
Conditions
Sleep, Insomnia, Sleep Deprivation
Interventions
Sleep Restriction
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 40 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Safety and Health Involvement For Truck Drivers

NCT02105571
View directory record Official record
Conditions
Obesity
Interventions
Intervention
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years and older
Enrollment
472 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 16, 2018 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sleep Goal-focused Online Access to Lifestyle Support

NCT05942326
View directory record Official record
Conditions
Weight Loss, Weight, Body
Interventions
Sleep GOALS, Education
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Couples Health Aging, Rhythms and Sleep Study

NCT05952284
View directory record Official record
Conditions
Aging, Memory Loss
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
50 Years and older
Enrollment
340 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Not yet recruiting Early Phase 1 Interventional

Kava Aging and Mobility Study

NCT07219186
View directory record Official record
Conditions
Old Adults, Sleep Quality, Kava, Mobility Impairment, Physical Activity and Stress, Physical Impairment, Sedentary Lifestyle in Patients Over 70
Interventions
AB-free kava, Placebo
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
70 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Sleep Loss and Circadian Misalignment - Mechanisms of Insulin Resistance

NCT07494084
View directory record Official record
Conditions
Shift Work Schedule, Circadian Rhythm, Insulin Resistance, Circadian Misalignment
Interventions
Metyrapone And Hydrocortisone, Dextrose, insulin
Drug
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of SlimBiotics L. Fermentum K8 Postbiotic on Weight Management and Metabolic Health Outcomes

NCT05912699
View directory record Official record
Conditions
Metabolic Health, Weight Loss, Stress, Well-Being, Psychological, Sleep, Healthy Eating
Interventions
Slimbiotics Postbiotic, Placebo
Other
Lead sponsor
Slimbiotics
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep and Social Experiences Study 2

NCT05166590
View directory record Official record
Conditions
Sleep, Blood Pressure
Interventions
Sleep Restriction
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 64 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional

Women's Health Project for Women Wanting to Lose Weight

NCT01671397
View directory record Official record
Conditions
Obesity
Interventions
Diet and exercise counseling, Diet, exercise, sleep hygiene counseling
Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated May 1, 2014 · Synced Oct 25, 2026, 11:48 PM EDT
Recruiting Not applicable Interventional

The Effects of Treating Insomnia on Behavioral Weight Loss Outcomes in Survivors of Breast Cancer

NCT05780814
View directory record Official record
Conditions
Breast Cancer, Insomnia, Weight Gain
Interventions
Cognitive-Behavioral Therapy for Insomnia (CBT-I), Sleep Education Control (EDU)
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Lutherville, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of SlimBiotics Probiotic Formula on Weight Management and Metabolic Health Outcomes

NCT05917314
View directory record Official record
Conditions
Metabolic Health, Weight Loss, Stress, Well-Being, Psychological, Sleep, Healthy Eating
Interventions
Slimbiotic Probiotic, Placebo
Other
Lead sponsor
Slimbiotics
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2024 · Synced Oct 25, 2026, 11:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Sleep Loss on Endothelial Function and Cytokine Levels in Internal Medicine Residents

NCT00272233
View directory record Official record
Conditions
Sleep Deprivation
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
18 Years to 40 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 20, 2007 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 3 Interventional Results available

BLOOM: Behavioral Modification and Lorcaserin for Overweight and Obesity Management

NCT00395135
View directory record Official record
Conditions
Obesity
Interventions
Lorcaserin 10 mg BID, Matching Placebo BID
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
3,182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2019 · Synced Oct 25, 2026, 11:48 PM EDT
Completed No phase listed Observational

Sleep During Weight Loss and Weight Loss Maintenance

NCT03774563
View directory record Official record
Conditions
Sleep, Weight Loss
Interventions
Not listed
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Timeline
2019
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated May 14, 2020 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Functional Assessment of Ashwagandaha Root Extract During Weight Loss

NCT03112824
View directory record Official record
Conditions
Stress Reaction, Sleep Disturbance, Craving, Obesity
Interventions
Ashwagandha Root Extract Capsule, Placebo Capsule
Dietary Supplement · Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Extended Work Schedules, Sleep Loss and Health

NCT00989534
View directory record Official record
Conditions
Sleep
Interventions
Fixed restricted bedtimes, Sleep restriction with circadian misalignment
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
21 Years to 39 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 3, 2016 · Synced Oct 25, 2026, 11:48 PM EDT