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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:12 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 97–120 of 296 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: REST Clear all
Not listed No phase listed Observational Accepts healthy volunteers

Validation of a Single Rest-Stress Imaging Protocol for Myocardial Perfusion Imaging

NCT03265535
View directory record Official record
Conditions
Coronary Artery Disease, Myocardial Ischemia
Interventions
Single-Scan Two-Injection Protocol
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Oct 21, 2026, 10:12 AM EDT
Active, not recruiting No phase listed Observational

Cognitive Changes of IDH-mutant and IDH-wildtype Glioma Patients After Chemoradiotherapy With Radiation Dose to the Resting State Networks

NCT04975139
View directory record Official record
Conditions
Glioma
Interventions
RS-fMRI
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2033
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 21, 2026, 10:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Accuracy of Pulse Oximeters With Profound Hypoxia At Rest (NIHO17)

NCT05745662
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter
Device
Lead sponsor
Nihon Kohden
Industry
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 21, 2026, 10:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nighttime Macronutrient Choice and Combined Resistance and High-intensity Interval Training

NCT01830946
View directory record Official record
Conditions
Obesity
Interventions
Whey Protein, Combined Resistance and High-Intensity Interval training, Casein Protein
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 45 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Apr 15, 2013 · Synced Oct 21, 2026, 10:12 AM EDT
Completed No phase listed Observational

Metabolic Differences of Overweight Children and Children of Overweight Parents

NCT00001522
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 23, 2019 · Synced Oct 21, 2026, 10:12 AM EDT
Withdrawn Not applicable Interventional

Intracoronary Bradykinin Mediated t-PA Release in Heart Transplant Recipients

NCT00780377
View directory record Official record
Conditions
Heart Transplantation
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Oct 21, 2026, 10:12 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Acute Nicotine Gum and Auditory Brain Responses in Adults With Chronic Tinnitus

NCT07877701
View directory record Official record
Conditions
Tinnitus, Chronic Subjective Tinnitus
Interventions
Nicotine polacrilex gum 4 mg, Placebo gum
Drug · Other
Lead sponsor
Xianhui Wang
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 21, 2026, 10:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Transcranial Focused Ultrasound (tFUS) Modulation of Reward Network

NCT05986019
View directory record Official record
Conditions
Healthy
Interventions
transcranial focused ultrasound (tFUS)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 6, 2025 · Synced Oct 21, 2026, 10:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Functional Magnetic Resonance Imaging (MRI) of Hypnosis and Mindfulness Meditation

NCT01135810
View directory record Official record
Conditions
Hypnosis
Interventions
Hypnosis, Meditation
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 3, 2013 · Synced Oct 21, 2026, 10:12 AM EDT
Not listed Not applicable Interventional

Floatation-REST and Anorexia Nervosa

NCT03610451
View directory record Official record
Conditions
Anorexia Nervosa
Interventions
Floatation-REST plus usual care, Usual care
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
13 Years to 64 Years · Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Oct 21, 2026, 10:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Rest 24: A Study of Health and Wellness Products on Sleep and Related Health Outcomes

NCT06347744
View directory record Official record
Conditions
Sleep, Sleep Disturbance, Sleep Disorder
Interventions
Radicle Rest Placebo Control Form 1, Radicle Rest Active Study Product 1.1 Usage, Radicle Rest Placebo Control Form 2, Radicle Rest Active Study Product 2.1 Usage, Radicle Rest Placebo Control 4.1.0, Radicle Rest Active Study Product 4.1.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
1,646 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 21, 2026, 10:12 AM EDT
Completed No phase listed Observational

Assessing Whole-body Metabolism in Gynecologic Cancers in Response to a Single Chemotherapy Cycle and/ or Immunotherapy

NCT07393633
View directory record Official record
Conditions
Gynecologic Cancers
Interventions
Not listed
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 21, 2026, 10:12 AM EDT
Completed Phase 3 Interventional Results available

A Study of First-Line Ambrisentan and Tadalafil Combination Therapy in Subjects With Pulmonary Arterial Hypertension (PAH)

NCT01178073
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
ambrisentan, tadalafil
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
610 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
61
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 50 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2017 · Synced Oct 21, 2026, 10:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Best Rest: Rest Time Before Blood Pressure Measurement Trial

NCT04031768
View directory record Official record
Conditions
Hypertension, Blood Pressure, Cardiovascular Diseases, Cardiovascular Risk Factor
Interventions
Timing of rest prior to blood pressure measurement
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 6, 2022 · Synced Oct 21, 2026, 10:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Resting Metabolic Rate Reliability

NCT02130960
View directory record Official record
Conditions
Resting Metabolic Rate Reliability
Interventions
Not listed
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Feb 2, 2022 · Synced Oct 21, 2026, 10:12 AM EDT
Completed No phase listed Observational

Measurements of Resting Energy Expenditure in Patients With or at Risk of Developing Graft Versus Host Disease

NCT00600314
View directory record Official record
Conditions
Graft-Versus-Host Disease
Interventions
Not listed
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
7 Years to 30 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Oct 21, 2026, 10:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Organic Guayusa Extract

NCT05928195
View directory record Official record
Conditions
Acute Physiological Effects of Organic Guayusa Extract
Interventions
Acute Moderate-Dose Guayusa Extract Supplementation, Acute High-Dose Guayusa Extract Supplementation, Placebo
Dietary Supplement
Lead sponsor
Nathaniel Jenkins
Other
Eligibility
18 Years to 45 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced Oct 21, 2026, 10:12 AM EDT
Not listed Not applicable Interventional

The Z Stitch Early Bed Rest Assessment Study

NCT06087497
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter, Supraventricular Tachycardia, Syncope, Ventricular Tachycardia
Interventions
Early mobilization
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 15, 2024 · Synced Oct 21, 2026, 10:12 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Differences in Nutrient Use During Exercise Between Children of Varying Body Mass Indices and Fitness Levels

NCT04819308
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
8 Years to 11 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Oct 21, 2026, 10:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Rest 2: A Study of Health and Wellness Products on Sleep and Health Outcomes

NCT05657808
View directory record Official record
Conditions
Sleep, Sleep Disturbance, Sleep Disorder
Interventions
Rest Study Active Product 1.1 Usage, Rest Study Active Product 1.2 Usage, Rest Study Active Product 2.1 Usage, Rest Study Active Product 2.2 Usage, Placebo Control Form 1, Placebo Control Form 2, Placebo Control Form 3, Rest Study Active Product 3.1 Usage, Placebo Control Form 4, Rest Study Active Product 4.1 Usage, Rest Study Active Product 4.2 Usage, Rest Study Active Product 4.3 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
4,152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated May 20, 2024 · Synced Oct 21, 2026, 10:12 AM EDT
Recruiting Phase 2 Interventional

Targeting Cognition in Early Alzheimer's Disease by Improving Sleep With Trazodone

NCT05282550
View directory record Official record
Conditions
AMCI - Amnestic Mild Cognitive Impairment, Sleep Disturbance
Interventions
Trazodone, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
55 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 21, 2026, 10:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Rested & Ready to Learn

NCT06882005
View directory record Official record
Conditions
Sleep
Interventions
Rested & Ready to Learn
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
4 Years to 6 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 21, 2026, 10:12 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Resting State fMRI in Disorders of Consciousness

NCT05463029
View directory record Official record
Conditions
Disorders of Consciousness
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Oct 21, 2026, 10:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Compact 3T, Conventional 3T, and 7T Scanners Using Task Based and Resting State fMRI

NCT04172428
View directory record Official record
Conditions
Healthy
Interventions
Functional MRI (fMRI)
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 21, 2026, 10:12 AM EDT