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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:02 PM EDT

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Showing 145–168 of 1,025 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: physiologic testing Clear all
Completed No phase listed Observational Accepts healthy volunteers

Improving Diagnostic Standards in Dysphagia

NCT04773184
View directory record Official record
Conditions
Dysphagia
Interventions
Fiberoptic Endoscopic Evaluation of Swallowing, Videofluoroscopic Swallowing Study, Voluntary Peak Cough Flow Testing, Iowa Oral Performance Instrument, Capsaicin Challenge, Pulmonary Function Testing, Voicing Tasks
Procedure · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Oct 17, 2026, 11:02 PM EDT
Recruiting No phase listed Observational

Accurate Point of Care Liver Disease Diagnostics (Phase 2)

NCT07518784
View directory record Official record
Conditions
MASLD, MASLD (Metabolic Dysfunction-Associated Steatotic Liver Disease), NAFLD, NAFLD (Nonalcoholic Fatty Liver Disease)
Interventions
LiverScope® exam, MR exam, Blood draw, Body measurements, Questionnaire
Diagnostic Test · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional Results available

Clinical Efficacy in Relief of Dyspnea by HVNI: Evaluation of New Cannulae Designs

NCT04512781
View directory record Official record
Conditions
Dyspnea, Hypercapnia, Respiratory Insufficiency
Interventions
Control Cannula - Prosoft Cannula - Unicorn Cannula, Control Cannula - Unicorn Cannula - Prosoft Cannula
Device
Lead sponsor
Vapotherm, Inc.
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 23, 2024 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Partnership to Improve Nutrition and Adiposity in Prenatal Clinical Care: a Pilot and Feasibility Study

NCT02520167
View directory record Official record
Conditions
Pregnancy
Interventions
Dietary and Lifestyle Counseling
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional

Primary Care Obesity Prevention and Treatment

NCT00944164
View directory record Official record
Conditions
Obesity
Interventions
Healthy eating and physical activity, Safety and injury prevention
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
5 Years to 9 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Minneapolis, Minnesota • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 23, 2009 · Synced Oct 17, 2026, 11:02 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Prediabetes, Exercise, and Appetite Regulation

NCT04910763
View directory record Official record
Conditions
PreDiabetes, Appetitive Behavior
Interventions
Resistance Exercise
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 50 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 17, 2022 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Exogenous Ketones on Indices of Keto-Adaptation in Obese Subjects on Weight Reducing Diets.

NCT06449287
View directory record Official record
Conditions
Ketogenic Diet, Weight Loss
Interventions
Diet, Blood Draw, Ketone/Glucose Monitoring, Body Composition, Urine Analysis, Neuropsychological Measures - ANAM
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Exercise Intervention on Aging-related Motor Decline

NCT01787292
View directory record Official record
Conditions
Aging, Exercise
Interventions
Stretching Exercise Intervention, Aerobic Exercise Intervention, Self Monitoring
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years to 85 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Oct 17, 2026, 11:02 PM EDT
Active, not recruiting Not applicable Interventional

Brain Oxygen Optimization in Severe TBI, Phase 3

NCT03754114
View directory record Official record
Conditions
Brain Injuries, Traumatic
Interventions
ICP + PbtO2 guided management strategy, ICP guided management strategy
Other
Lead sponsor
University of Michigan
Other
Eligibility
14 Years and older
Enrollment
1,094 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
48
States / cities
Los Angeles, California • Palo Alto, California • Sacramento, California + 38 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional

ETT Cuff Leak: TV Ratios

NCT02768831
View directory record Official record
Conditions
Surgical Procedures, Operative
Interventions
CPAP, Tidal volume
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 17, 2026, 11:02 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Efficacy of Contrast Enhanced Voiding Urosonography for Urodynamic Studies

NCT04738539
View directory record Official record
Conditions
Myelomeningocele, Neurogenic Bladder, Tethered Cord Syndrome, Bladder, Neurogenic, Urologic Diseases, Neurologic Dysfunction
Interventions
Contrast Enhanced Voiding Urosonography with Urodynamic Testing, Urodynamic Testing
Drug · Diagnostic Test
Lead sponsor
University of Virginia
Other
Eligibility
Up to 18 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Phase 3 Interventional

INTERCEPT Blood System for RBCs Study in Regions at Potential Risk for Zika Virus Transfusion-Transmitted Infections

NCT03037164
View directory record Official record
Conditions
Anemia
Interventions
INTERCEPT Blood System for Red Blood Cells, Conventional (Control)
Device
Lead sponsor
Cerus Corporation
Industry
Eligibility
4 Years and older
Enrollment
692 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
12
States / cities
Phoenix, Arizona • New Haven, Connecticut • Jacksonville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 17, 2026, 11:02 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Can You Breathe Your Way To Better Health?

NCT06829836
View directory record Official record
Conditions
Cancer, Chronic Stress, Autonomic Dysfunction
Interventions
Hight intensity interval training, Cyclic Hyperventilation with Retention
Behavioral
Lead sponsor
University of Northern Colorado
Other
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Greeley, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 25, 2025 · Synced Oct 17, 2026, 11:02 PM EDT
Completed No phase listed Observational

Be-HealthY: Behavioral Risk Factors for Poor Vascular Health in Youth

NCT03934398
View directory record Official record
Conditions
Prehypertension, Hypertension, Overweight and Obesity, Elevated Blood Pressure, Endothelial Dysfunction, Vascular Stiffness, Sleep
Interventions
Cardiovascular Assessments, Actigraphy, Laboratory assessments, Emotional/Behavioral Assessments
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
Up to 22 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 22, 2022 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional

Lung Function Testing in Patients With Locally Advanced or Metastatic Solid Tumors

NCT00914147
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
pulmonary function testing
Procedure
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 8, 2021 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional Results available

Ketogenic Diet (KD) in Alcoholism

NCT03255031
View directory record Official record
Conditions
Alcoholism
Interventions
Ketogenic Diet (KD), Standard American (SA) Meals and Shakes
Other
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced Oct 17, 2026, 11:02 PM EDT
Suspended No phase listed Observational Accepts healthy volunteers

Autostereoscopic Dynamic Near Vision Testing

NCT04606355
View directory record Official record
Conditions
Visual Suppression, Amblyopia, Color Vision Defects
Interventions
Visual Acuity, stereopsis, Color vision
Diagnostic Test
Lead sponsor
Alaska Blind Child Discovery
Other
Eligibility
1 Year to 95 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Phase 2 Interventional Results available

Insomnia Treatment and EMA (Ecological Momentary Assessment) Outcomes

NCT05908526
View directory record Official record
Conditions
Insomnia
Interventions
Baseline surveys, Cognitive testing and EMAs, Actiwatch, suvorexant (or placebo), Placebo
Behavioral · Device · Drug + 1 more
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
60 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional Results available

Holter Versus Zio Patch Electrocardiographic Monitoring in Children

NCT03309956
View directory record Official record
Conditions
Arrhythmias, Cardiac, Heart Block
Interventions
Holter Monitor, Zio Patch
Device
Lead sponsor
Columbia University
Other
Eligibility
Up to 21 Years
Enrollment
247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 17, 2026, 11:02 PM EDT
Terminated Not applicable Interventional

Weight Change With Controlled Ankle Movement (CAM) Walker Boot Use

NCT02643524
View directory record Official record
Conditions
Foot Injury, Ankle Injury
Interventions
Nutrition and Exercise Counseling, Control
Behavioral
Lead sponsor
Nell Blake, DPM
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 28, 2019 · Synced Oct 17, 2026, 11:02 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Direct Comparison of SVOne Obtained Refraction to Subjective Manifest Refraction

NCT03222661
View directory record Official record
Conditions
Refractive Errors
Interventions
Refraction
Diagnostic Test
Lead sponsor
Smart Vision Labs
Industry
Eligibility
12 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 19, 2017 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Measurement of Renal Functional Reserve

NCT03190070
View directory record Official record
Conditions
Kidney Diseases
Interventions
Ingestion of protein
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 10, 2022 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

QuitAid Pilot Feasibility Trial

NCT05649241
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicotine patch, Nicotine gum, Medication Therapy Management
Drug · Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 14, 2022 · Synced Oct 17, 2026, 11:02 PM EDT
Completed Not applicable Interventional

Examining The Role of CGM in T2DM

NCT01614262
View directory record Official record
Conditions
DIABETES MELLITUS, NONINSULIN-DEPENDENT, 2 (Disorder)
Interventions
Continuous Glucose Monitoring with treatment algorithm
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Atlanta, Georgia • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Oct 17, 2026, 11:02 PM EDT