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

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Showing 577–600 of 741 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Wake Clear all
Completed No phase listed Observational Accepts healthy volunteers

Impact of Metabolic Flexibility on Changes in Metabolic Health

NCT06340321
View directory record Official record
Conditions
Obesity, Metabolic Syndrome
Interventions
Metabolic flexibility in the fasted state, Metabolic flexibility in euglycemic-hyperinsulinemic clamp, Metabolic flexibility in the metabolic chamber
Diagnostic Test · Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
20 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

The Effects of Modafinil on Waking Function and on Sleep in Individuals With Primary Insomnia

NCT00124384
View directory record Official record
Conditions
Primary Insomnia
Interventions
CBT-I, modafinil
Behavioral · Drug
Lead sponsor
University of Rochester
Other
Eligibility
25 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2008 · Synced Oct 21, 2026, 5:36 AM EDT
Completed No phase listed Observational

Wireless Motion Sensors for Rheumatoid Arthritis Patients - Pilot Study

NCT02296632
View directory record Official record
Conditions
Arthritis, Rheumatoid, Medication Adherence
Interventions
Motion sensors and daily online assessments
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
21 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2015 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 1 Interventional

Effects of Hemodialysis on the Sleep/Wake Cycle

NCT00460863
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
using cool versus warm dialysate during hemodialysis
Procedure
Lead sponsor
Emory University
Other
Eligibility
21 Years to 75 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 24, 2014 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Influence of Nocturnal Light Exposure on the Impairment of Glucose Tolerance Induced by Chronic Sleep Restriction

NCT04868539
View directory record Official record
Conditions
Glucose Intolerance, Sleep Deprivation, Sleep
Interventions
Sleep Restriction with ALAN first, then Sleep Restriction without ALAN, Sleep Restriction without ALAN first, then sleep restriction with ALAN
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
20 Years to 40 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

A Clinical Trial to Evaluate the Effects of EMF Protection Devices on Sleep and Energy Levels

NCT07746011
View directory record Official record
Conditions
Sleep Disturbance, Insomnia, Fatigue, Electromagnetic Field Exposure
Interventions
EMF Protection
Device
Lead sponsor
Life Harmony Energies, Inc.
Industry
Eligibility
30 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vitamin C to Reduce Morning Cardiovascular Risk

NCT03290612
View directory record Official record
Conditions
Cardiovascular Risk Factor
Interventions
Vitamin C, Placebo
Dietary Supplement · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 3 Interventional Results available

A Study of Zolpidem Tartrate Sublingual Tablet in Adult Patients With Insomnia

NCT00466193
View directory record Official record
Conditions
Insomnia
Interventions
zolpidem tartrate sublingual tablet, Placebo
Drug
Lead sponsor
Transcept Pharmaceuticals
Industry
Eligibility
18 Years to 64 Years
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 14, 2012 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 2Phase 3 Interventional

US Clinical Study of the Apnex Medical Hypoglossal Nerve Stimulation (HGNS) System to Treat Obstructive Sleep Apnea

NCT01211444
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
HGNS Treatment
Device
Lead sponsor
Apnex Medical, Inc.
Industry
Eligibility
21 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
4
States / cities
San Francisco, California • Indianapolis, Indiana • Minneapolis, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Daily Vinegar Ingestion and Metabolic Health

NCT05698381
View directory record Official record
Conditions
Inflammation, Metabolic Syndrome, Depression
Interventions
Liquid vinegar, Vinegar pill
Dietary Supplement
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 40 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Sleep Intervention in Young Boys with Duchenne Muscular Dystrophy

NCT04529707
View directory record Official record
Conditions
Duchenne Muscular Dystrophy
Interventions
Transdiagnostic Behavioral Sleep Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
6 Years to 18 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 7, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Momentary Coping Prompts and Hair Steroids in College Students

NCT07782398
View directory record Official record
Conditions
Emotional Regulation, Alcohol Drinking in College, Emotional Eating, Aggression
Interventions
Momentary coping prompt, Active control message
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

NightWare and Cardiovascular Health in Adults With PTSD

NCT05365607
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Cardiovascular Diseases, Autonomic Dysfunction, Vascular Stiffness, Nightmare, Endothelial Dysfunction
Interventions
NightWare, Sham NightWare
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
22 Years to 99 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Mobile App to Promote Family Caregiver Engagement in the Intensive Care Unit

NCT05157919
View directory record Official record
Conditions
Family, Critical Care, Mobile Applications
Interventions
ICU-Care
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 3, 2024 · Synced Oct 21, 2026, 5:36 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Testing Utility of Commercially Available Sleep Trackers for Physician-Patient Communication

NCT03795129
View directory record Official record
Conditions
Insomnia
Interventions
SleepLife Application w/FitBit, FitBit w/Minimal to No SleepLife App.
Behavioral
Lead sponsor
Regenstrief Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Oct 21, 2026, 5:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prevalence of Sleep Disturbances in Psoriasis

NCT00895375
View directory record Official record
Conditions
Psoriasis
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Results available

Cranial Electrotherapy Stimulation for the Treatment of Major Depressive Disorder in Adults

NCT05384041
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Fisher Wallace Cranial Electrotherapy Stimulator (Active Device), Fisher Wallace Cranial Electrotherapy Stimulator (Placebo Device)
Device
Lead sponsor
Fisher Wallace Laboratories
Industry
Eligibility
21 Years to 65 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 21, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Time Restricted Feeding, Muscle, and Metabolism

NCT04949451
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Whey protein supplement, Ketogenic aid, Control group - time restricted feeding only
Dietary Supplement · Other
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
25 Years to 50 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treatment of Sleep Disturbances in School-age Children With Down Syndrome

NCT02996175
View directory record Official record
Conditions
Down Syndrome
Interventions
Behavioral Sleep Treatment, Standard of care sleep treatment enhanced with psychoeducation
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 17 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 4, 2018 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Self Regulated Physical Activity and Bone Growth Enhancement in Premature Infants

NCT03884322
View directory record Official record
Conditions
Prematurity, VLBW - Very Low Birth Weight Infant
Interventions
Prepod, Joint compression exercises
Other · Procedure
Lead sponsor
Asante Health System
Other
Eligibility
32 Weeks to 36 Weeks
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Medford, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Oct 21, 2026, 5:36 AM EDT
Active, not recruiting Phase 2 Interventional Results available

A Long Term Safety Study of ND0612 Administered as a Continuous SC Infusion in Advanced Parkinson's Disease

NCT02726386
View directory record Official record
Conditions
Parkinson's Disease
Interventions
ND0612
Drug
Lead sponsor
NeuroDerm Ltd.
Industry
Eligibility
30 Years and older
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
26
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Fountain Valley, California + 23 more
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Results available

Sleep Well 24 (SWELL24) Healthy Sleep-Wake Behaviors in Older Adults

NCT05780983
View directory record Official record
Conditions
Insomnia Disorder
Interventions
education and coaching on developing healthy nighttime sleep and daytime activity behaviors
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
65 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 1Phase 2 Interventional

Strength Training and Stroke

NCT00629005
View directory record Official record
Conditions
Stroke
Interventions
Constraint-Induced Movement Therapy + strength training, Constraint-Induced Movement Therapy + range of motion
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 29, 2013 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Insomnia Treatment and Problems Study for Veterans

NCT03804788
View directory record Official record
Conditions
Insomnia, Alcohol; Harmful Use
Interventions
Cognitive Behavioral Therapy for Insomnia, Sleep Hygeine
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 21, 2026, 5:36 AM EDT