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ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:32 PM EDT

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Showing 1–24 of 75 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Natural Sleep Clear all
Recruiting No phase listed Observational

A Natural History Study of Angelman Syndrome

NCT07417137
View directory record Official record
Conditions
Angelman Syndrome, Neurodevelopmental Conditions
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
1 Year and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Lexington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Sleep in BMT Survivors

NCT03537963
View directory record Official record
Conditions
Sleep Disturbance, Sleep Disorder
Interventions
mHealth Stepped-care Intervention, Educational Control Condition, Questionnaire, Interview, Qualitative Interviews, Virtual Reality
Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

ProGo Menopause Wellbeing Study

NCT07611305
View directory record Official record
Conditions
Menopause Related Conditions
Interventions
Salmon protein hydrolysate (SPH) powder formulated into a tablet format, Microcrystalline Cellulose
Dietary Supplement
Lead sponsor
Hofseth Biocare ASA
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

SGA for TEE: Safe Alternative to Deep Sedation for Patients With High-risk Cardiopulmonary Disease.

NCT04939220
View directory record Official record
Conditions
Cardiopulmonary Disease
Interventions
TEE with SGA, TEE with Deep Sedation
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 23, 2026, 1:32 PM EDT
Completed No phase listed Observational

Biomarkers of Risk of Parkinson Disease

NCT00775853
View directory record Official record
Conditions
Parkinson Disease, Autonomic Nervous System Diseases, Pure Autonomic Failure
Interventions
6-[18F]Fluorodopamine, 6-[18F]Fluorodopa, 13N-Ammonia
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 70 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CBD, Immune Function, and Neural Health

NCT04881539
View directory record Official record
Conditions
Healthy
Interventions
Cannabidiol (CBD)
Dietary Supplement
Lead sponsor
University of Northern Colorado
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Greeley, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 23, 2026, 1:32 PM EDT
Completed No phase listed Observational

Natural History Study of Smith-Magenis Syndrome

NCT00013559
View directory record Official record
Conditions
Smith-Magenis Syndrome (SMS)
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Month to 115 Years
Enrollment
593 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Completed No phase listed Observational

Respiratory Muscle Function in Untreated X-Linked Myotubular Myopathy (XLMTM)

NCT02453152
View directory record Official record
Conditions
X-linked Myotubular Myopathy
Interventions
History and physical, Tidal breathing, Maximal respiratory pressures, Peak cough flow, Pediatric Evaluation of Disability Inventory, PedsQL Multidimensional Fatigue Scale, Review of ventilation requirements
Other
Lead sponsor
University of Florida
Other
Eligibility
Up to 14 Years · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 15, 2021 · Synced Oct 23, 2026, 1:32 PM EDT
Recruiting No phase listed Observational

The Short Sleep Study

NCT07567560
View directory record Official record
Conditions
Short Sleepers
Interventions
Not listed
Lead sponsor
Danisco
Industry
Eligibility
20 Years to 50 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Miami, Florida • Boston, Massachusetts • Garden City, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Completed No phase listed Observational

Family Study of Affective and Anxiety Spectrum Disorders

NCT00071786
View directory record Official record
Conditions
Mood Disorders, Sleep Disorders, Migraine
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
7 Years to 120 Years
Enrollment
1,944 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional

Qualia Perimenopause Efficacy and Tolerability Study: An Open-label 3-Arm Trial

NCT07361757
View directory record Official record
Conditions
Peri-menopausal Women
Interventions
Qualia Perimenopause Formula A, Qualia Perimenopause Formula B, Qualia Perimenopause Formula C
Dietary Supplement
Lead sponsor
Qualia Life Sciences
Industry
Eligibility
40 Years to 55 Years · Female only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comparison of the Natural Frequencies Technology Sleep Patches to Sham Patches During Sleep in the Home Environment

NCT03205631
View directory record Official record
Conditions
Sleep Disturbance
Interventions
Natural Frequency Patch
Other
Lead sponsor
IC-IT Sciences Inc.
Industry
Eligibility
30 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Alameda, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 23, 2026, 1:32 PM EDT
Recruiting Not applicable Interventional

Remote Evaluation and Alerting for Collaborative Health (REACH) in Depression

NCT07174557
View directory record Official record
Conditions
Depression, Major Depressive Disorder
Interventions
MoodTriggers Application
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Hanover, New Hampshire • Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Lavender Essential Oil-based Product System for Sleep

NCT06510335
View directory record Official record
Conditions
Healthy
Interventions
Lavender essential oil-based product system
Other
Lead sponsor
dōTERRA International
Industry
Eligibility
35 Years to 50 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Pleasant Grove, Utah
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hydration Intervention in Children

NCT04265300
View directory record Official record
Conditions
Dehydration in Children
Interventions
Creative Roots
Dietary Supplement
Lead sponsor
University of Connecticut
Other
Eligibility
7 Years to 12 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional

Mindfulness Surgical Pain Outcomes

NCT05838443
View directory record Official record
Conditions
Post Surgical Pain, Surgery
Interventions
Self-directed mindfulness utilizing a multi-sensor EEG-supported device with neurofeedback-assisted and technology-supported meditation, Provider-directed mindfulness, Conventional Care
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 18 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 12, 2024 · Synced Oct 23, 2026, 1:32 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

REmotely-delivered Supportive Programs for Improving Surgical Pain and disTrEss

NCT05625360
View directory record Official record
Conditions
Postoperative Pain, Acute, Postoperative Depression, Anxiety, Sleep Disturbance, Malignant Female Reproductive System Neoplasm
Interventions
eHealth Mindful Movement and Breathing, Life Impacts Reflection, PROMIS Questionnaires
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
Charlotte, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional

The Effect of Mouth Closure on Airflow in OSA

NCT06547658
View directory record Official record
Conditions
Hypopnea, Sleep
Interventions
Mouth closure
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 89 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Recruiting Not applicable Interventional

Sleep Intervention and Quality of Life in Down Syndrome

NCT06783725
View directory record Official record
Conditions
Down Syndrome, Down Syndrome (Trisomy 21)
Interventions
Mindfulness-Based Therapy for Insomnia, Wait-list control
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
12 Months to 30 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Oct 23, 2026, 1:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neurophysiologic Correlates of Hypersomnia

NCT01719315
View directory record Official record
Conditions
Major Depressive Disorder, Primary Hypersomnia, Bipolar Disorder, Narcolepsy, Primary Insomnia
Interventions
Acoustical slow wave induction
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 60 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 24, 2018 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional

Complementary and Alternative Medicine (CAM) for Fibromyalgia

NCT02053090
View directory record Official record
Conditions
Fibromyalgia
Interventions
Group Education and Stretching, Group Acupuncture
Behavioral · Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
431 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 24, 2015 · Synced Oct 23, 2026, 1:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Integrative Therapy for Holistic, Natural Cognition and Lifestyle Rehabilitation

NCT04284449
View directory record Official record
Conditions
Cognitive Dysfunction
Interventions
Whole-practice cognitive optimization
Other
Lead sponsor
National University of Natural Medicine
Other
Eligibility
60 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Encinitas, California
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Oct 23, 2026, 1:32 PM EDT
Completed No phase listed Observational

Cerebral MRI During Sleep

NCT03304652
View directory record Official record
Conditions
Sleep
Interventions
Zaleplon, Natural Sleep
Drug · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 59 Years
Enrollment
11 participants
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 14, 2019 · Synced Oct 23, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a Supplement to Enhance Sleep Quality and Quantity

NCT05521243
View directory record Official record
Conditions
Sleep, Sleep Disturbance, Sleep Hygiene
Interventions
Beam Organics Dream Powder, Beam Organics Dream Powder Extra Strength, Placebo
Dietary Supplement
Lead sponsor
Beam
Industry
Eligibility
24 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Oct 23, 2026, 1:32 PM EDT