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ClinicalTrials.gov public records Last synced Oct 19, 2026, 1:24 PM EDT

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Showing 25–48 of 77 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Napping Clear all
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study Evaluating Go NAP SACC's Web-based Nutrition Tool for Child Care

NCT02889198
View directory record Official record
Conditions
Environment Related Disease
Interventions
Go NAP SACC
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 17, 2017 · Synced Oct 19, 2026, 1:24 PM EDT
Recruiting Phase 1 Interventional

A Vaccine (MV-s-NAP) for the Treatment of Patients With Invasive Metastatic Breast Cancer

NCT04521764
View directory record Official record
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, Invasive Breast Carcinoma, Metastatic Breast Adenocarcinoma, Recurrent Breast Carcinoma, Stage IV Breast Cancer AJCC v6 and v7
Interventions
Oncolytic Measles Virus Encoding Helicobacter pylori Neutrophil-activating Protein, Computed Tomography, Magnetic Resonance Imaging, Biopsy, Biospecimen Collection
Biological · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Phase 1 Interventional

Davunetide (AL-108) in Predicted Tauopathies - Pilot Study

NCT01056965
View directory record Official record
Conditions
Predicted Tauopathies, Including, Progressive Supranuclear Palsy, Frontotemporal Dementia With Parkinsonism Linked to Chromosome 17, Corticobasal Degeneration Syndrome, Progressive Nonfluent Aphasia
Interventions
davunetide (AL-108, NAP), Placebo nasal spray
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2019 · Synced Oct 19, 2026, 1:24 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 19, 2026, 1:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Impact of Hyperarousal on Simple and Complex Cognitive Task Performance Among Insomnia Sufferers

NCT02290405
View directory record Official record
Conditions
Insomnia, Primary Insomnia, Chronic Insomnia
Interventions
Multiple Sleep Latency Test (MSLT)
Behavioral
Lead sponsor
Jack Edinger, PhD
Other
Eligibility
21 Years to 80 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 30, 2021 · Synced Oct 19, 2026, 1:24 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 19, 2026, 1:24 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 19, 2026, 1:24 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of Sleep Deprivation and Recovery Sleep on Emotional Memory and Affective Reactivity

NCT03767426
View directory record Official record
Conditions
Sleep Deprivation, Sleep
Interventions
Sleep Deprivation, Daytime nap
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 19, 2026, 1:24 PM EDT
Terminated Not applicable Interventional Results available

Napping, Sleep, Cognitive Decline and Risk of Alzheimer's Disease

NCT03256539
View directory record Official record
Conditions
Sleep, Alzheimer Disease, Cognitive Impairment, Aging, CBT
Interventions
Sleep intervention, Placebo intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Phase 2 Interventional Results available

NAP in Combination With Docetaxel Following Obinutuzumab Pretreatment in Subjects With Checkpoint Inhibitor Pretreated Advanced or Metastatic NSCLC

NCT04880863
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
NAP (Naptumomab estafenatox), Docetaxel, Obinutuzumab
Drug
Lead sponsor
NeoTX Therapeutics Ltd.
Industry
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
11
States / cities
Daphne, Alabama • Scottsdale, Arizona • Tucson, Arizona + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Oct 19, 2026, 1:24 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Role of Naps and Overnight Sleep on Cognitive Learning in Preschoolers

NCT04758663
View directory record Official record
Conditions
Sleep
Interventions
Nap/wake conditions on memory, Nap/wake conditions on overnight physiology
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
33 Months to 71 Months
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Phase 3 Interventional

Tasimelteon for the Treatment of Non-24-hour Sleep-Wake Disorder (N24HSWD) in Blind Individuals With no Light Perception

NCT01429116
View directory record Official record
Conditions
Non-24-Hour Sleep-Wake Disorder
Interventions
tasimelteon
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
22
States / cities
Phoenix, Arizona • Orange, California • Palo Alto, California + 19 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2015 · Synced Oct 19, 2026, 1:24 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 19, 2026, 1:24 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Artemis Sleep Countermeasures

NCT06531733
View directory record Official record
Conditions
Fatigue
Interventions
Sleep Promoting (pink noise), Wake Promoting (blue enriched light plus a nap)
Device
Lead sponsor
National Aeronautics and Space Administration (NASA)
Federal
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Oct 19, 2026, 1:24 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Benefits of Naps on Cognitive, Emotional, and Motor Learning in Preschoolers

NCT03285880
View directory record Official record
Conditions
Sleep
Interventions
Napping
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
33 Months to 60 Months
Enrollment
361 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 5, 2022 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Not applicable Interventional Results available

Reducing Cannabis Use for Sleep Among Adults Using Medical Cannabis

NCT03964974
View directory record Official record
Conditions
Insomnia Chronic, Cannabis Use
Interventions
Cognitive Behavioral Therapy for Insomnia in Cannabis Users (CBTi-CB), Sleep Hygiene Education (SHE)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 14, 2022 · Synced Oct 19, 2026, 1:24 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Implementing Modified Practices to Leverage Evidence for Movement, Engagement, and Nutrition Topics in Early Childcare and Education

NCT07874295
View directory record Official record
Conditions
Dietary Intakes, Physical Activity, Child Care, Early Education, Children Aged 3-5 Years, Toddlers
Interventions
Boston Healthy Child Care Initiative
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
2 Years to 5 Years
Enrollment
456 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Night Shift Work, On-shift Napping, and Endothelial Function: A Pilot Study

NCT05436951
View directory record Official record
Conditions
Blood Pressure, Endothelial Dysfunction
Interventions
Brief on-shift nap
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Wrist-worn Device That Produces a Small Vibration on Sleep and Performance That Can Occur During and After Night Shift Work

NCT06665672
View directory record Official record
Conditions
Sleep Duration, Psychomotor Performance
Interventions
Wrist worn vibro-acoustic device
Device
Lead sponsor
Daniel Patterson, PhD, NRP
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 19, 2026, 1:24 PM EDT
Not listed Not applicable Interventional

Investigating How Sleep After Training Can Affect the Learning of a Motor Skill in Individuals With Brain Injury

NCT04810442
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Nap
Other
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Bioequivalence Study Comparing Organic Phosphate (Sodium Glycerophosphate Injection) to Inorganic Phosphate (Sodium Phosphates Injection, USP)

NCT06842121
View directory record Official record
Conditions
Parenteral Nutrition
Interventions
Sodium Glycerophosphate Injection, Sodium Phosphates Injection
Drug
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
18 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 29, 2025 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Phase 3 Interventional Results available

Short and Long-Term Effectiveness of Existing Insomnia Therapies for Patients Undergoing Hemodialysis

NCT03534284
View directory record Official record
Conditions
Insomnia, End Stage Renal Disease
Interventions
Cognitive Behavioral Therapy for Insomnia, Trazodone, Placebo
Behavioral · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 5, 2024 · Synced Oct 19, 2026, 1:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of Insomnia Tracking and Treatment in IBD

NCT04132024
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Insomnia
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I)
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
Not listed
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 19, 2026, 1:24 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 19, 2026, 1:24 PM EDT