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ClinicalTrials.gov public records Last synced Oct 21, 2026, 11:50 AM EDT

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Showing 1–24 of 317 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Sleep Schedule Clear all
Completed No phase listed Observational

Underlying Mechanisms of Obesity-induced Obstructive Sleep Apnea

NCT04793334
View directory record Official record
Conditions
Obstructive Sleep Apnea, Obesity
Interventions
sleeve gastectomy
Procedure
Lead sponsor
Brandon Nokes
Other
Eligibility
18 Years to 65 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Circadian Rhythms and Homeostatic Sleep Drive and Their Effect on Reward and Cognitive Control Systems in Adolescents

NCT05336084
View directory record Official record
Conditions
Sleep
Interventions
Ultradian sleep/wake protocol
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2030
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Recruiting Early Phase 1 Interventional

Time Restricted Eating in Sleep Apnea

NCT06047496
View directory record Official record
Conditions
Time Restricted Eating, Obstructive Sleep Apnea
Interventions
Time restricted eating
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Oct 21, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

UCLA REST Study (REsearch on Sleep Techniques)

NCT05576090
View directory record Official record
Conditions
Sleep Disturbance, Inflammation, Psychosocial Functioning
Interventions
Mindfulness Meditation, Sleep Education
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 22 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Behavioral Effects of Obstructive Sleep Apnea in Children

NCT00060723
View directory record Official record
Conditions
Sleep-disordered Breathing, Sleep Apnea, Obstructive, ADHD
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
5 Years to 12 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Sleep Interventions for Posttraumatic Stress Disorder (PTSD)

NCT00393874
View directory record Official record
Conditions
Anxiety Disorders, Mood Disorders, Insomnia, Nightmares
Interventions
Behavioral Sleep Intervention, Prazosin, Placebo
Behavioral · Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 24, 2016 · Synced Oct 21, 2026, 11:50 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Summertime: Kids in Motion

NCT03947918
View directory record Official record
Conditions
Sleep
Interventions
Short sleep, Long sleep
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
8 Years to 10 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2025 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Sleep Disparities in Minority Children

NCT01301989
View directory record Official record
Conditions
Sleep
Interventions
Sleep Counselor Intervention, Sleep Education Control
Behavioral · Other
Lead sponsor
Columbia University
Other
Eligibility
60 Months to 87 Months
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 4, 2015 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Phase 2 Interventional Results available

Apnea, Bariatric Surgery Versus Continuous Positive Airway Pressure (CPAP) Trial

NCT01187771
View directory record Official record
Conditions
Obstructive Sleep Apnea, Obesity
Interventions
Laparoscopic Gastric Banding, Continuous Positive Airway Pressure
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 4, 2019 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Dose-Response Effect Exercise and Depression

NCT06166095
View directory record Official record
Conditions
Depression
Interventions
high-dose, Walking attention control, moderate-dose
Other
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years to 25 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sustainable Habits for Encouraging Even Teen Sleep

NCT05378373
View directory record Official record
Conditions
Sleep, Psychiatric Health
Interventions
Garmin, Pattern Health App
Behavioral
Lead sponsor
Duke University
Other
Eligibility
12 Years to 14 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Hypknowledge Nationwide Sleep Extension

NCT07345767
View directory record Official record
Conditions
Short Sleep Duration
Interventions
Sleep Diary, Fitbit
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 60 Years
Enrollment
1,038 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Phase 4 Interventional Results available

Randomized Controlled Trial to Assess Effects of Lacosamide on Sleep and Wake in Adults With Focal Epilepsy

NCT01190098
View directory record Official record
Conditions
Partial Epilepsy
Interventions
Lacosamide, Placebo
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 5, 2016 · Synced Oct 21, 2026, 11:50 AM EDT
Recruiting Phase 3 Interventional

Repurposing Low-Dose Clonidine for PTSD in Veterans

NCT04877093
View directory record Official record
Conditions
PTSD, Posttraumatic Stress Disorder, Sleep
Interventions
Clonidine Pill, Placebo
Drug · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Wauwatosa, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Neuroimaging Reward, Behavioral Treatment, and Smoking Cessation

NCT02927847
View directory record Official record
Conditions
Smoking
Interventions
Nicotine Patch, SPECTRUM Nicotine Research Cigarettes (.03 mg), Behavioral Activation, Supportive Counseling
Drug · Behavioral
Lead sponsor
Maggie M Sweitzer, PhD
Other
Eligibility
18 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Time-in-bed Restriction in Older Adults With Sleep Difficulties With and Without Risk for Alzheimer's Disease

NCT05138848
View directory record Official record
Conditions
Alzheimer Disease, Late Onset, Mild Cognitive Impairment, Sleep, Cognitive Change, Amyloid
Interventions
Time in Bed Restriction, Sleep Schedule
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
65 Years to 85 Years
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Smoking Cessation Via Text Messaging: Feasibility Testing of Stop My Smoking USA

NCT01516632
View directory record Official record
Conditions
Smoking Cessation
Interventions
SMS USA
Behavioral
Lead sponsor
Center for Innovative Public Health Research
Other
Eligibility
18 Years to 25 Years
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Santa Ana, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2016 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Validation of a Novel Device for Screening Patients With Symptoms of Obstructive Sleep Apnea

NCT04121923
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Belun Ring Pulse Oximeter
Device
Lead sponsor
Belun Technology Company Limited
Other
Eligibility
18 Years to 90 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional

Adapted CBT-I for Adolescents With Insomnia : The DREAM-IT Study

NCT06541886
View directory record Official record
Conditions
Insomnia
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I)
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
13 Years to 18 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sleep Duration and Cardiovascular Health

NCT04804124
View directory record Official record
Conditions
Sleep, Cardiovascular Risk Factor
Interventions
Regularized Sleep Schedule
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
25 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Delayed Sleep Timing in Teens Study

NCT03806296
View directory record Official record
Conditions
Delayed Sleep Phase
Interventions
Increase morning bright light, Decrease evening blue light, Sleep scheduling, Monitor sleep, mood, and substance use
Other · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
16 Years to 19 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Community-Level Daytime Sleepiness: Social-Environmental Determinants, Consequences, and Impact of Sleep Apnea

NCT04176042
View directory record Official record
Conditions
Daytime Sleepiness
Interventions
Track 1, Track 2
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
20 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 21, 2020 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Sleep Restriction in Women

NCT02835261
View directory record Official record
Conditions
Sleep, Cardiovascular Disease, Obesity
Interventions
Sleep Restriction
Other
Lead sponsor
Columbia University
Other
Eligibility
20 Years to 75 Years · Female only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 21, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Project MOVE Bipolar

NCT07767032
View directory record Official record
Conditions
Bipolar Disorder (BD)
Interventions
BA, SHE, HE, CBEX
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 21, 2026, 11:50 AM EDT