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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:36 AM EDT

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Showing 553–576 of 3,839 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Sleep Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Belun Ring Validation Study for Assessment of Obstructive Sleep Apnea

NCT03997916
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Belun Ring, PSG
Device · Diagnostic Test
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
2
States / cities
Beachwood, Ohio • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 19, 2023 · Synced Oct 21, 2026, 5:36 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Effects of Mental Tasks on Breathing Patterns in Adults Using Chronic Opioids vs Non-opioid Users.

NCT07829055
View directory record Official record
Conditions
Opiod Use Disorder, Obstructive Sleep Apnea
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
45 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Cognitive Behavioral Therapy (CBT) for Nightmares in Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF) Veterans

NCT00691626
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Sleep Disorders, Nightmares
Interventions
CBT for Insomnia plus Imagery Rehearsal, CBT for Insomnia plus psychoeducation
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 60 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 31, 2020 · Synced Oct 21, 2026, 5:36 AM EDT
Recruiting Phase 2 Interventional

Sleep to Reduce Incident Depression Effectively in Peripartum

NCT06430333
View directory record Official record
Conditions
Insomnia, Depression
Interventions
Perinatal Understanding of Mindful Awareness for Sleep (PUMAS), Treatment-as-usual (TAU)
Behavioral · Other
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Novi, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Treatment of Children With Obstructive Sleep Apnea and Laryngomalacia: the Role of Laser Supraglottoplasty

NCT00394550
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Respiration Disorders
Interventions
supraglottoplasty with laser
Procedure
Lead sponsor
Indiana University
Other
Eligibility
1 Year to 18 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Oct 21, 2026, 5:36 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of PEEP on Heart and Lungs in Obese Subjects

NCT02523352
View directory record Official record
Conditions
Obesity, Pulmonary Atelectasis, Obesity Hypoventilation Syndrome, Magnetic Resonance Imaging, Respiratory Mechanics, Electrical Impedance Tomography, Trans-Thoracic Echocardiography
Interventions
Non-Invasive Ventilation, Esophageal catheter positioning
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 17, 2020 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Brief Behavioral Treatment of Insomnia in Military Veterans: Phase 2 (BBTIMVII)

NCT00840255
View directory record Official record
Conditions
Chronic Insomnia
Interventions
BBTI-MV, Information Control
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 18, 2012 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Mini-treatment Experiments to Clarify How to Assist People to Habit Formation

NCT05070143
View directory record Official record
Conditions
Sleep Disorder, Circadian Dysregulation, Habit, Good Sleep
Interventions
RISE-UP Routine, Awareness Training, Vigilant Monitoring, Implementation Intentions, Values-based Approach, Brief Education
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years and older
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Oct 21, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Pistachio Snacking and Metabolic Flexibility

NCT07340125
View directory record Official record
Conditions
Overweight (BMI > 25), Obese But Otherwise Healthy Participants, Overweight or Obese, Obese Patients (BMI ≥ 30 kg/m²), Poor Sleep Quality, Healthy Participants, Physically Inactive
Interventions
Pistachio
Other
Lead sponsor
University of South Carolina
Other
Eligibility
25 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Treatment Study Comparing Two Non-Drug, Self-Help Treatment of Chronic Insomnia.

NCT00310284
View directory record Official record
Conditions
Insomnia
Interventions
Computerized delivery of cognitive-behavioral treatment of insomnia, Self-help manual to improve insomnia symptoms
Behavioral
Lead sponsor
PICS, Inc.
Other
Eligibility
18 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Reston, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 3, 2006 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 1 Interventional

Study of TAK-925 in Participants With Obstructive Sleep Apnea (OSA) Who Are Experiencing Excessive Daytime Sleepiness (EDS) Despite Adequate Use of Continuous Positive Airway Pressure (CPAP)

NCT04091425
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
TAK-925, Placebo
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 67 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
18
States / cities
Alabaster, Alabama • Glendale, Arizona • Little Rock, Arkansas + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oral Supplementation With 1 mg of KGA-10 Daily (a Novel Environmentally-derived Mycolicibacterium) for Stress, Sleep, and Inflammation

NCT07604038
View directory record Official record
Conditions
Stress Resilience, Systemic Inflammation, General Wellbeing, Sleep Quality, Safety
Interventions
Mycolicibacterium petrae KGA-10 (heat-killed), Placebo (microcrystalline cellulose)
Dietary Supplement
Lead sponsor
Kioga Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Effect of Mindfulness Training on Sleep and Inflammation Among Older Adults With Sleep Problems

NCT01534338
View directory record Official record
Conditions
Sleep Problems, Inflammation
Interventions
Mindfulness Meditation, Sleep Education
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
55 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 11, 2012 · Synced Oct 21, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional

CMN LIFU for Enhanced Glymphatic Clearance in Amyloid-Positive MCI

NCT07866768
View directory record Official record
Conditions
Alzheimer's Disease (AD), Mild Cognitive Impairment (MCI), Mild Cognitive Impairment (MCI) Due to Alzheimer's Disease
Interventions
ATTN201 Focused Ultrasound to the CMN, ATTN201 Unfocused Ultrasound
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility Study of a Modified Yoga Program for Elders

NCT04343625
View directory record Official record
Conditions
Depression, Anxiety, Fatigue, Pain, Chronic, Sleep
Interventions
Modified yoga class
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
65 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Oct 21, 2026, 5:36 AM EDT
Withdrawn No phase listed Observational

Can Postoperative Outcomes be Predicted From Asking OSA Screening Questions Pre-operatively?

NCT02930538
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Survey
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
3 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 14, 2022 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

2018 Intern Health Study Micro-randomized Trial

NCT03972293
View directory record Official record
Conditions
Depression, Mood, Sleep, Physical Activity
Interventions
Intern Health Study behavioral change mobile notification, Intern Health Study mobile app
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
Not listed
Enrollment
2,134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 13, 2019 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Magnesium L-Threonate on Sleep, Recovery, and Athletic Performance in Collegiate Athletes

NCT07015047
View directory record Official record
Conditions
Recovery of Function (G11.427.698.620), Athletic Performance, Heart Rate Variability (HRV)
Interventions
Magnesium L-Threonate, Placebo
Dietary Supplement · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 35 Years
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cue-based Tactile Stimulation and Infant Stress Reactivity

NCT01121523
View directory record Official record
Conditions
Premature; Infant, Light-for-dates
Interventions
Cue directed tactile stimulation
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
7 Days to 4 Months
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 21, 2015 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Comparison of Physical Activity Regimens as Treatments for Obstructive Sleep Apnea

NCT00956423
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
moderate-intensity aerobic and resistance training, low-intensity stretching
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 55 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2011 · Synced Oct 21, 2026, 5:36 AM EDT
Withdrawn Not applicable Interventional

Reports on Sleep Quality and Thermoregulation Among Veterans

NCT04236661
View directory record Official record
Conditions
Sleep Disturbance
Interventions
chilipad
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Results available

Cranial Electrical Stimulation Effects on Symptoms in Persons With Fibromyalgia

NCT00928720
View directory record Official record
Conditions
Fibromyalgia
Interventions
CES device, sham device
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 3, 2018 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Tai Chi Effects on Chronic Insomnia in Breast Cancer Survivors: Immune Mechanisms

NCT00690196
View directory record Official record
Conditions
Sleep Disorders, Sleep Initiation and Maintenance Disorders, Dyssomnias, Mental Disorders, Nervous System Diseases
Interventions
Tai Chi Chih, Cognitive Behavioral Therapy
Behavioral
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
30 Years to 70 Years · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Sleep Coach: A Mobile App to Address Insomnia Symptoms Among Cancer Survivors

NCT04827459
View directory record Official record
Conditions
Insomnia, Breast Cancer, Prostate Cancer, Colon Cancer
Interventions
Sleep Coach App
Behavioral
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Oct 21, 2026, 5:36 AM EDT