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ClinicalTrials.gov public records Last synced Oct 17, 2026, 9:12 AM EDT

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Showing 1–24 of 104 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Late sleep Clear all
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Testing Family Firearm Secure Storage Training (FFAST) to Prevent Suicide

NCT07692854
View directory record Official record
Conditions
Lethal Means Safety, Brief Intervention, Concern Significant Others
Interventions
The Family Firearms Secure storage Training (FFAST) Intervention, Health and Stress Counseling
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 17, 2026, 9:12 AM EDT
Withdrawn Phase 2Phase 3 Interventional

GetHealthy-OA: A Program to Improve Pain and Function for Patients With Knee Osteoarthritis, Obesity, and Depression

NCT05482672
View directory record Official record
Conditions
Knee Osteoarthritis, Obese, Depression
Interventions
Fisetin, GetHealthy-OA mind-body program, Placebo oral capsule, Health education booklet
Drug · Behavioral
Lead sponsor
Cale Andrew Jacobs, PhD
Other
Eligibility
40 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated May 1, 2023 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional

CBTI-CS: A Novel Cognitive-Behavioral Treatment for Insomnia in Cancer Survivors

NCT02756390
View directory record Official record
Conditions
Insomnia
Interventions
CBTI-CS, Sleep Hygiene, CBTI-CS via Telehealth
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Oct 17, 2026, 9:12 AM EDT
Recruiting Not applicable Interventional

Systematic Light Exposure in Pediatric Brain Tumor Survivors

NCT05340881
View directory record Official record
Conditions
Brain Tumor
Interventions
Bright Light Exposure, Dim Light Exposure, Cognitive Assessment
Behavioral · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
10 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sleep Timing, Eating and Activity Measurement Study

NCT04992611
View directory record Official record
Conditions
Sleep, Circadian Rhythm Disorders, Dietary Habits
Interventions
Sleep Extension (Early), Sleep Extension (Late)
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
14 Years to 18 Years
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Sleep Intervention (SLEEP-Extend) for Young Adults At-Risk for Type 2 Diabetes

NCT03616171
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
SLEEP-Extend intervention, Control
Behavioral · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 25 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 30, 2019 · Synced Oct 17, 2026, 9:12 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Sleep-wake Changes of Luteinizing Hormone Frequency in Pubertal Girls With and Without High Testosterone

NCT00930007
View directory record Official record
Conditions
Hyperandrogenism
Interventions
Blood sampling
Other
Lead sponsor
University of Virginia
Other
Eligibility
8 Years to 15 Years · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 18, 2022 · Synced Oct 17, 2026, 9:12 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Atrial Fibrosis in Obstructive Sleep Apnea Patients: A Pilot Study

NCT04814420
View directory record Official record
Conditions
Atrial Fibrillation, Obstructive Sleep Apnea
Interventions
Delayed enhancement magnetic resonance imaging (DE-MRI)
Device
Lead sponsor
Tulane University
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
3
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Teen Sleep and Light Study

NCT04921215
View directory record Official record
Conditions
Chronobiology, Light, Sleep, Circadian Rhythm, Adolescence
Interventions
Morning bright light
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
14 Years to 17 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional

Improving the Sleep of Cancer Patients Using an Internet-Based Program

NCT00716872
View directory record Official record
Conditions
Cancer, Insomnia
Interventions
Sleep Healthy Using the Internet (SHUTi), Hypnosis recordings
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 25, 2010 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Results available

Sleep, Hypertension, and Nocturia: a Multicomponent Approach for Comorbid Illnesses

NCT05419830
View directory record Official record
Conditions
Nocturia, Hypertension, Sleep Disturbance
Interventions
BBTI, PM antihypertensive dosing or Chronotherapy, AM antihypertensive dosing
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
65 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Results available

Estimating Apnea Phenotypes From Polysomnography: Oxygen

NCT01751971
View directory record Official record
Conditions
Sleep Apnea
Interventions
Inspired oxygen (40%), Sham
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
20 Years to 79 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2018 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Sleep Duration and Architecture on Insulin Sensitivity

NCT01396941
View directory record Official record
Conditions
Insulin Resistance
Interventions
Sleep restriction
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 45 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Results available

Sleep Extension or Regularity to Reduce Diabetes Risk

NCT06128265
View directory record Official record
Conditions
Overweight or Obesity
Interventions
Sleep Extension, Sleep Regularity
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
21 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 17, 2026, 9:12 AM EDT
Withdrawn Not applicable Interventional

The Impact of Salmeterol-Fluticasone on Sleep in Patients With COPD

NCT00741767
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Sleep Disorders
Interventions
salmeterol-fluticasone
Drug
Lead sponsor
Northwestern University
Other
Eligibility
40 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 6, 2015 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A 14 Week Study of Mindfulness Effects on Attentional Control in Older Adults

NCT02714426
View directory record Official record
Conditions
Cognitive Aging
Interventions
Mindfulness-inspired treatment, Brain health
Behavioral · Other
Lead sponsor
University of Florida
Other
Eligibility
65 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 7, 2019 · Synced Oct 17, 2026, 9:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Normative Database and Test-Retest Reliability for BrainCheck Assessments

NCT05497427
View directory record Official record
Conditions
Cognitive Change, Cognitive Decline, Cognitive Deterioration, Neurocognitive Deficit
Interventions
BrainCheck Assessment
Device
Lead sponsor
BrainCheck, Inc.
Other
Eligibility
50 Years and older
Enrollment
1,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
5
States / cities
Palo Alto, California • Multiple Locations, Connecticut • Austin, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2026 · Synced Oct 17, 2026, 9:12 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Dinner Time for Obesity and Prediabetes

NCT05745441
View directory record Official record
Conditions
PreDiabetes, Obesity, Healthy
Interventions
Early Dinner, Late Dinner, Early Dinner tracer, Late Dinner tracer
Behavioral · Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 17, 2026, 9:12 AM EDT
Recruiting Not applicable Interventional

Risk and Resilience to Suicide Following Late-Life Spousal Bereavement

NCT06191484
View directory record Official record
Conditions
Suicide, Bereavement
Interventions
WELL Behavioral Probe
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
65 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep Timing on Energy Intake and Energy Expenditure

NCT05096585
View directory record Official record
Conditions
Obesity
Interventions
Delayed bedtime sleep restriction, Early wake sleep restriction
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 45 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 10, 2023 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Results available

Transdiagnostic Psychotherapy for Veterans With Mood and Anxiety Disorders

NCT01947647
View directory record Official record
Conditions
Major Depressive Disorder, Persistent Depressive Disorder, Posttraumatic Stress Disorder, Panic Disorder, Social Phobia, Specific Phobia, Generalized Anxiety Disorder, Obsessive Compulsive Disorder
Interventions
Transdiagnostic Behavior Therapy, Behavioral Activation Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Communicating Multiple Disease Risks: A Translation of Risk Prediction Science

NCT03255291
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Risk Assessment App, Audio Recording - Sleep, Surveys, Audio Recording - Exercise, Text message reminders, Text Message Survey
Behavioral · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
30 Years to 64 Years
Enrollment
554 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 17, 2026, 9:12 AM EDT
Completed Not applicable Interventional

Impact of Sleep Duration on Immune Balance in Urban Children With Asthma

NCT05420766
View directory record Official record
Conditions
Asthma in Children, Sleep Hygiene, Sleep, Inadequate
Interventions
Shortened Sleep, Stabilized sleep
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
7 Years to 11 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 17, 2026, 9:12 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Behavioral Chronotype: Impact on Sleep and Metabolism

NCT03647306
View directory record Official record
Conditions
Type2 Diabetes Mellitus, Cardiovascular Diseases
Interventions
Early Total Caloric Intake, Late Total Caloric Intake, Extended Overnight Fast
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
30 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 17, 2026, 9:12 AM EDT