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ClinicalTrials.gov public records Last synced Oct 20, 2026, 4:46 PM EDT

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Showing 1–24 of 77 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Nap Clear all
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Enhancing Memory Consolidation in Older Adults

NCT03657212
View directory record Official record
Conditions
Aging
Interventions
Zolpidem
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
60 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Impact of Reactivation During Sleep on the Consolidation of Abstract Information in Humans

NCT05746299
View directory record Official record
Conditions
Memory Consolidation
Interventions
Congruent vs. Incongruent, Immediate vs. Awake vs. Asleep, Targeted memory reactivation (TMR)
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 35 Years
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Oct 20, 2026, 4:46 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Parents Advancing Toddler Health

NCT04824989
View directory record Official record
Conditions
Sleep Problem, Behavior, Child
Interventions
Sleep Health in Preschoolers (SHIP), Family Check-Up (FCU), Oral Health, Child Safety, and Environmental Health Intervention (Active Control)
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Months to 48 Months
Enrollment
305 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
Denver, Colorado • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Phase 2 Interventional

Effect of Activities and Exercise on Sleep in Elderly Persons With Dementia

NCT00888706
View directory record Official record
Conditions
Dementia, Elderly, Sleep
Interventions
Control Condition, Individualized Social Activities (ISA), Physical Resistance Training and Walking (PRT/walking), Combined ISA/PRT/walking
Behavioral
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
55 Years and older
Enrollment
355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2009 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Phase 2 Interventional

Behavioral Sleep Intervention in Adult Family Homes

NCT00393627
View directory record Official record
Conditions
Dementia
Interventions
Sleep Education Program
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 14, 2012 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Not applicable Interventional Results available

Narcolepsy Nightmare Study

NCT05709873
View directory record Official record
Conditions
Narcolepsy, Narcolepsy Type 1, Narcolepsy With Cataplexy, Narcolepsy Type 2, Narcolepsy Without Cataplexy
Interventions
Imagery rehearsal therapy, Targeted dream control
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 20, 2026, 4:46 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Auditory Stimulation on Sleep and Memory in Schizophrenia

NCT04783571
View directory record Official record
Conditions
Schizophrenia
Interventions
Placebo, Auditory Stimulation
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Chronic Moderate Sleep Restriction in Older Adults

NCT01642719
View directory record Official record
Conditions
Sleep Disturbance, Aging
Interventions
Sleep restriction, Non-sleep restriction
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
4
States / cities
Tucson, Arizona • Los Angeles, California • Brooklyn, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2019 · Synced Oct 20, 2026, 4:46 PM EDT
Recruiting No phase listed Observational

Patient Registry of Blind Subjects With Sleep-related Problems

NCT01195558
View directory record Official record
Conditions
Sleep-wake Disorder in Blind Individuals
Interventions
Data collection on blindness and sleep problems
Other
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2030
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 24, 2020 · Synced Oct 20, 2026, 4:46 PM EDT
Withdrawn Phase 1 Interventional

Naptumomab Estafenatox in Combination With Pembrolizumab Preceded by Obinutuzumab in Patients With Urothelial Cancers

NCT05894447
View directory record Official record
Conditions
Urothelial Carcinoma
Interventions
Naptumomab Estafenatox, Pembrolizumab, Obinutuzumab
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 12, 2024 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Not applicable Interventional

CBT-I for Sleep, Pain, and Inflammation in Crohn's Disease

NCT05034159
View directory record Official record
Conditions
Crohn Disease, Insomnia, Sleep Disturbance, Pain, Inflammation
Interventions
Cognitive Behavioral Therapy for Insomnia
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated May 18, 2023 · Synced Oct 20, 2026, 4:46 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 20, 2026, 4:46 PM EDT
Active, not recruiting Phase 3 Interventional

Savolitinib Plus Osimertinib Versus Platinum-based Doublet Chemotherapy in Participants With Non-Small Cell Lung Cancer Who Have Progressed on Osimertinib Treatment

NCT05261399
View directory record Official record
Conditions
Carcinoma, Non-Small-Cell Lung
Interventions
Savolitinib, Osimertinib, Pemetrexed, Cisplatin, Carboplatin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
341 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
5
States / cities
Orlando, Florida • Honolulu, Hawaii • New Brunswick, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Not applicable Interventional

Sleep Study Among Inpatients With TBI in an Acute Rehabilitation Hospital

NCT02236676
View directory record Official record
Conditions
Motor Learning in TBI
Interventions
Nap after rehearsal trials
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 5, 2021 · Synced Oct 20, 2026, 4:46 PM EDT
Not listed Not applicable Interventional

M-Health Administered Sleep Treatment to Enhance Recovery in Bariatric Populations (MASTER)

NCT04619771
View directory record Official record
Conditions
Insomnia, Morbid Obesity
Interventions
Cognitive Behavioral Therapy for Insomnia
Behavioral
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 64 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 20, 2026, 4:46 PM EDT
Recruiting Not applicable Interventional

PICU-related Sleep and Circadian Dysregulation Pilot Study

NCT06505447
View directory record Official record
Conditions
Circadian Dysrhythmia, Sleep Disturbance, Critical Illness, Children, Only
Interventions
Daytime light exposure, Daytime restricted feeding
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
3 Years to 6 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Skeletal Response to Simulated Night Shift

NCT05074277
View directory record Official record
Conditions
Osteoporosis, Circadian Rhythm Sleep Disorder, Shift Work Type
Interventions
Simulated short term night shift work schedule
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 20, 2026, 4:46 PM EDT
Completed No phase listed Observational

Sleep/Wake Protocol Implementation to Improve Sleep Quality in the ICU

NCT03313115
View directory record Official record
Conditions
Sleep Deprivation, Delirium
Interventions
Sleep/Wake Protocol
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
685 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Night Shift Nurses' Health and Reducing Burnout

NCT06829979
View directory record Official record
Conditions
Healthy
Interventions
Access to napping/relaxation room, Blue and green light blocking glasses
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 99 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 20, 2026, 4:46 PM EDT
Terminated Not applicable Interventional

Effect and Utilization of Protected Time Among Interns on Extended Duty-Hour Call Shifts

NCT00983008
View directory record Official record
Conditions
Fatigue, Sleep Deprivation, Depression
Interventions
Protected time and Dedicated time
Behavioral
Lead sponsor
Providence Health & Services
Other
Eligibility
Not listed
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 26, 2019 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Phase 3 Interventional Results available

Withdrawal Study to Demonstrate the Maintenance Effect in the Treatment of Non-24-Hour Sleep-Wake Disorder

NCT01430754
View directory record Official record
Conditions
Non-24-Hour Sleep-Wake Disorder
Interventions
tasimelteon, Placebo
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
22
States / cities
Phoenix, Arizona • Orange, California • Palo Alto, California + 19 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2014 · Synced Oct 20, 2026, 4:46 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Assessment of the Safety and Efficacy of Weighted Wearable Blankets in Healthy Infants During Sleep

NCT06422364
View directory record Official record
Conditions
Sleep
Interventions
Weighted Wearable Blanket provided by Dreamland Baby Co.
Device
Lead sponsor
Indiana University
Other
Eligibility
1 Day to 12 Months
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Oct 20, 2026, 4:46 PM EDT
Completed Phase 3 Interventional Results available

A Study Comparing the Sodium Picosulfate, Magnesium Oxide and Anhydrous Citric Acid Oral Solution With PREPOPIK® for Colon Cleansing in Preparation for Colonoscopy

NCT03017235
View directory record Official record
Conditions
Bowel Preparation
Interventions
Sodium Picosulfate, Magnesium Oxide and Anhydrous Citric Acid Oral Solution, Sodium Picosulfate, Magnesium Oxide and Anhydrous Citric Powder
Drug
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
917 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
12
States / cities
Huntsville, Alabama • Anaheim, California • Chula Vista, California + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Oct 20, 2026, 4:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sleep-dependent Learning in Aging

NCT03840083
View directory record Official record
Conditions
Sleep
Interventions
Sleep
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
18 Years to 80 Years
Enrollment
584 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Oct 20, 2026, 4:46 PM EDT