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ClinicalTrials.gov public records Last synced Nov 1, 2026, 1:41 PM EST

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Showing 361–384 of 1,441 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Measurement Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Bioequivalence Study on Vitamin C in Healthy Adults

NCT03562988
View directory record Official record
Conditions
Dietary Exposure
Interventions
Vitamin C gummy, Vitamin C tablet
Dietary Supplement
Lead sponsor
Church & Dwight Company, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 23, 2021 · Synced Nov 1, 2026, 1:41 PM EST
Active, not recruiting Not applicable Interventional Accepts healthy volunteers Results available

Novel Methods for Implementing Measurement-Based Care for Youth in Low-resource Environments

NCT05644756
View directory record Official record
Conditions
Mental Health
Interventions
IMPACT Methods to Identify and Prioritize Determinants (Challenge I), Challenge and Match strategies to Prioritized Determinants (Challenge II)
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Nov 1, 2026, 1:41 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Sensitivity of Project: EVO Monitor Cognitive Measurements to Pharmacological Agents

NCT02822937
View directory record Official record
Conditions
Healthy
Interventions
Methylphenidate, Triazolam, Project: EVO, Placebo
Drug · Other
Lead sponsor
Akili Interactive Labs, Inc.
Industry
Eligibility
40 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 7, 2016 · Synced Nov 1, 2026, 1:41 PM EST
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Breathing for Two: Inspiratory Muscle Strength Training for Supporting Healthy Blood Pressure in Pregnancy

NCT07687745
View directory record Official record
Conditions
Hypertension Disorders in Pregnancy, Blood Pressure Measurement in Pregnancy, Inspiratory Strength Training (IST), Pregnancy
Interventions
Exercise at 15% PI max, Exercise at 50% PI max
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Nov 1, 2026, 1:41 PM EST
Completed No phase listed Observational

Measurement of Pro-angiogenic Markers in Patients With Hepatic Metastases Undergoing SIRT

NCT00994370
View directory record Official record
Conditions
Liver Cancer
Interventions
Not listed
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 85 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 20, 2014 · Synced Nov 1, 2026, 1:41 PM EST
Completed No phase listed Observational

Neck-Worn Monitoring Sensor for - A Study for Monitoring Subjects With Fluid-Management Issues During Dialysis

NCT02140905
View directory record Official record
Conditions
Heart Failure, Kidney Disease
Interventions
Not listed
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
21 Years to 90 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
North Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Nov 1, 2026, 1:41 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Fat Tissue Microperfusion to Measure Leptin Secretion and Its Relations With Fat Breakdown in Humans

NCT00001722
View directory record Official record
Conditions
Healthy, Obesity
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Nov 1, 2026, 1:41 PM EST
Completed Phase 2 Interventional Results available

RECOVER-VITAL: Platform Protocol to Measure the Effects of Antiviral Therapies on Long COVID Symptoms

NCT05595369
View directory record Official record
Conditions
Long COVID, Long Covid19
Interventions
Experimental: Paxlovid 25 day dosing, Experimental: Paxlovid 15 day dosing, Placebo Comparator: Control
Drug
Lead sponsor
Kanecia Obie Zimmerman
Other
Eligibility
18 Years and older
Enrollment
963 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
68
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 51 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Nov 1, 2026, 1:41 PM EST
Completed No phase listed Observational

Scan-Rescan Sub-Study of MS PATHS

NCT04123353
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Biogen
Industry
Eligibility
21 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Nov 1, 2026, 1:41 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Optical Imaging Measurement of Intravascular Solution Efficacy Trial

NCT01743872
View directory record Official record
Conditions
Peripheral Artery Disease
Interventions
Contrast Injection, Dextran Injection, CO2 Injection, Heparinized Normal Saline Injection
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 21, 2022 · Synced Nov 1, 2026, 1:41 PM EST
Completed Phase 1 Interventional

18F-FDG Uptake Measurements in Malignant Solid Tumors on PET/CT and PET/MR

NCT02717572
View directory record Official record
Conditions
Solid Tumor, Adult
Interventions
Fludeoxyglucose F 18, Positron Emission Tomography, Computerized Tomography, Magnetic Resonance Imaging
Radiation · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 5, 2019 · Synced Nov 1, 2026, 1:41 PM EST
Completed Not applicable Interventional Results available

P400 for Stage II-IV Pressure Ulcers in Home and Extended Care

NCT01139879
View directory record Official record
Conditions
Pressure Ulcers
Interventions
P400 mattress
Device
Lead sponsor
Hill-Rom
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2015 · Synced Nov 1, 2026, 1:41 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Sleep & Stress in Healthcare Providers After Defined Music Intervention Measure by 7-Tesla fMRI & Actigraphy

NCT05980429
View directory record Official record
Conditions
Stress, Psychological, Burnout, Professional, Sleep Deprivation, Music Therapy
Interventions
Music Therapy, prescribed, Music Therapy, self-selected
Other
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
30 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Nov 1, 2026, 1:41 PM EST
Recruiting Phase 1 Interventional Accepts healthy volunteers

Developing Biomarkers of Dietary Intake: Dose Dependent Measurement of Sugar Intake

NCT04799301
View directory record Official record
Conditions
Diet Therapy, Healthy Volunteers
Interventions
Diet with no soda, Diet with 50% of carb intake from soda, Diet with 20% of carb intake from soda
Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Nov 1, 2026, 1:41 PM EST
Completed No phase listed Observational

Two-Point Measurement of Glomerular Filtration Rate by Iohexol Plasma Disappearance

NCT01545531
View directory record Official record
Conditions
Renal Disease, Renal Insufficiency
Interventions
Iohexol
Drug
Lead sponsor
University of Washington
Other
Eligibility
2 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 4, 2017 · Synced Nov 1, 2026, 1:41 PM EST
Completed Not applicable Interventional Results available

Assessment of Chiropractic Treatment Using Reaction and Response Times in Members of the Special Operation Forces (ACT2)

NCT02168153
View directory record Official record
Conditions
Physiological Measurements of Response and Reaction Times
Interventions
Chiropractic Manipulative Therapy, Wait-list
Other
Lead sponsor
RAND
Other
Eligibility
20 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Fort Campbell North, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 19, 2019 · Synced Nov 1, 2026, 1:41 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study to Test the Safety and Feasibility of a Brillouin Ocular Analyzer

NCT01775007
View directory record Official record
Conditions
Measurement of the Elasticity of the Anterior Eye Segment
Interventions
Brillouin Ocular Analyser
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Nov 1, 2026, 1:41 PM EST
Completed Not applicable Interventional Results available

Hemodynamics Measurement in Radiofrequency Catheter Ablation

NCT04227119
View directory record Official record
Conditions
Cardiac Arrhythmia
Interventions
Irrigated ablation catheter, Balloon tipped PA catheter
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Nov 1, 2026, 1:41 PM EST
Completed No phase listed Observational

Corneal Power, Astigmatism, and Aberration Changes After LASIK

NCT01893671
View directory record Official record
Conditions
Measurements of Patients Using OCT Before and After LASIK
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Nov 1, 2026, 1:41 PM EST
Terminated Not applicable Interventional

Device for Monitoring Pain During Intraoperative, Pre/Post Surgical Periods: Comparison With Standard of Care Monitoring

NCT02630134
View directory record Official record
Conditions
Pain Measurement, Assessment, Pain
Interventions
These patients receive the Baeta device and take it home
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 18, 2017 · Synced Nov 1, 2026, 1:41 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Clinical Feasibility of a Conformal Ultrasound Blood Pressure Sensor

NCT05909605
View directory record Official record
Conditions
Feasibility Study, Medical Device
Interventions
sphygmomanometer, Arterial Line
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 90 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2023 · Synced Nov 1, 2026, 1:41 PM EST
Completed Phase 1 Interventional Results available

Dynamic Contrast-Enhanced Magnetic Resonance Imaging (DCE-MRI) to Measure Response to Etanercept in Rheumatoid Arthritis

NCT00361634
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Etanercept
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
2
States / cities
Los Angeles, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 17, 2013 · Synced Nov 1, 2026, 1:41 PM EST
Completed No phase listed Observational

Development of a Patient-Reported Outcome Measure to Assess Symptoms in Patients With Primary Sclerosing Cholangitis (PSC)

NCT02247934
View directory record Official record
Conditions
Primary Sclerosing Cholangitis
Interventions
Not listed
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
5
States / cities
Aurora, Colorado • Miami, Florida • Bethesda, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Nov 1, 2026, 1:41 PM EST
Recruiting Not applicable Interventional

Hemorrhage Elimination During Lumbar Puncture Using Ultrasound Measurements (HELPUS)

NCT07612644
View directory record Official record
Conditions
Lumbar Puncture
Interventions
ultrasound contrast
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
1 Day to 12 Months
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Nov 1, 2026, 1:41 PM EST