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ClinicalTrials.gov public records Last synced Nov 3, 2026, 5:11 AM EST

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Showing 553–576 of 1,440 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Measurement Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

An 8-Week Study Evaluating Gut and Digestive Health After Use of a Dietary Supplement System

NCT07421596
View directory record Official record
Conditions
Gastrointestinal Symptoms, Digestive Health, Gut Health
Interventions
PhytoPower 1 and PhytoPower 2
Dietary Supplement
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Nov 3, 2026, 5:11 AM EST
Terminated Not applicable Interventional Results available

Combination of Serum Measurements of Molecular Biomarkers and Serum Protein Profiling Can be Used to Predict Which Patients Undergoing Prostatic Biopsy Will be Diagnosed With Cancer

NCT00773773
View directory record Official record
Conditions
Prostate Cancer, Elevated Prostate Specific Antigen (PSA)
Interventions
serum specimens obtained will be utilized for proteomic profiling comprising MALDI-TOF MS, and serum biomarker assays.
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2024
U.S. locations
4
States / cities
Brooklyn, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2024 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational

Electromagnetic Tracking to Measure Tremor

NCT02641366
View directory record Official record
Conditions
Tremor
Interventions
Electromagnetic tracking, Tremor kinetics after DBS, Tremor kinetics before and after DBS
Device · Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 26, 2017 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Development and Validation of a Tool to Measure Hand-off Quality

NCT01059942
View directory record Official record
Conditions
Communication, Patient Care, Quality of Health Care
Interventions
mock handoff exposure, Introduction of CEX tool in Actual Hand-offs
Other
Lead sponsor
University of Chicago
Other
Eligibility
Not listed
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition Intervention to Measure Metabolic Response in Children

NCT03139773
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Control Breakfast Beverage, Omega-3 Breakfast Beverage
Dietary Supplement
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
8 Years to 12 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated May 8, 2017 · Synced Nov 3, 2026, 5:11 AM EST
Active, not recruiting No phase listed Observational

A Pilot Study of Quantitative Tumor Oxygen Measurements in Cervical Cancer

NCT03970083
View directory record Official record
Conditions
Gynecologic Cancer, Cervical Cancer
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Comprehensive Investigation of Heart Rate Variability as a Measure of the Autonomic Nervous System in Atopic Dermatitis

NCT00691366
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Not listed
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years to 50 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Nov 3, 2026, 5:11 AM EST
Not listed No phase listed Observational Accepts healthy volunteers

Hypoxia Blood Validation in Multiple Pulse Oximeters

NCT00881829
View directory record Official record
Conditions
Hypoxia
Interventions
Pulse Oximeter, Blood Pressure, Respiratory Rate, Respiratory Gasses, Temperature
Device
Lead sponsor
Clinimark, LLC
Other
Eligibility
18 Years to 50 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 26, 2021 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional

Validation of Stenosis Assessment by Coronary Artery Computed Tomography Against Invasive Measurements of Fractional Flow Reserve in Patients With Significant Coronary Artery Stenoses

NCT00817102
View directory record Official record
Conditions
Coronary Artery Stenosis
Interventions
FFR, IVUS, VH, or combination of the three
Procedure
Lead sponsor
Piedmont Healthcare
Other
Eligibility
21 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 15, 2014 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Results available

A Novel Treatment for Aphasia and Apraxia of Speech : Measurement of Outcomes

NCT01979159
View directory record Official record
Conditions
Apraxia of Speech, Aphasia
Interventions
Combined Aphasia and Apraxia of Speech Treatment (CAAST)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 19, 2019 · Synced Nov 3, 2026, 5:11 AM EST
Not listed Phase 1Phase 2 Interventional

Measurement of Eye Blood Flow and Renal Function in Healthy and Diabetic Patients

NCT01626469
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Captopril, placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 1, 2019 · Synced Nov 3, 2026, 5:11 AM EST
Terminated Not applicable Interventional Results available

Arm Circumference Measurement With or Without Bioimpedance Spectroscopy in Finding Lymphedema Early in Patients With Stage I-III Breast Cancer

NCT03648983
View directory record Official record
Conditions
Lymphedema, Breast Cancer
Interventions
arm circumference measurement, Bioimpedance spectroscopy
Procedure · Device
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 1, 2018 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Philps FAST2022 picoSAT Pulse Oximetry Desaturation Study

NCT05683366
View directory record Official record
Conditions
SpO2 (Peripheral Oxygen Saturation) Measurement Validation
Interventions
No Intervention
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Nov 3, 2026, 5:11 AM EST
Terminated No phase listed Observational Accepts healthy volunteers

OMTrigger Inject- Treating Trigger Points: Comparing Muscle Energy Technique vs. Lidocaine Needling Technique

NCT05009264
View directory record Official record
Conditions
Myofascial Pain Syndrome
Interventions
OMT
Procedure
Lead sponsor
AtlantiCare Regional Medical Center
Other
Eligibility
25 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Atlantic City, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational

Validating TEE Measurements of Right Ventricular Function

NCT03264183
View directory record Official record
Conditions
Ventricular Function, Right, Echocardiography, Transesophageal
Interventions
Transesophageal Echocardiography, Transthoracic Echocardiography
Diagnostic Test
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Test the Potential of Brillouin Microscopy for Biomechanical Properties Measurements in Human Cornea

NCT03220529
View directory record Official record
Conditions
Pellucid Marginal Corneal Degeneration, Keratoconus, Keratectasia
Interventions
Brillouin Ocular Scanner
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
15 Years to 75 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Oxytocin Levels in Typically Developing Boys

NCT02006381
View directory record Official record
Conditions
Healthy Boys
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
3 Years to 17 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 22, 2015 · Synced Nov 3, 2026, 5:11 AM EST
Recruiting Not applicable Interventional

A Feasibility Study of Biometric Measurements Via Wearable Smart Watch Technology for Evaluation of Vasomotor Symptoms in Patients Treated With Androgen Deprivation Therapy for Prostate Cancer (Prostate 007)

NCT07535541
View directory record Official record
Conditions
Prostate Cancer, Hot Flashes
Interventions
VMS logging
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Male only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational

The Use of Ultrasound to Measure Depth of Thoracic Epidural Space

NCT01172730
View directory record Official record
Conditions
Post Operative Trauma, Acute Pain
Interventions
Ultrasound scanning
Device
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 11, 2013 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional

Nasal Potential Difference (NPD) for the Diagnosis of Cystic Fibrosis

NCT00589745
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Nasal potential difference measurement
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Not listed
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 29, 2020 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational

Measurement of Beta Cell Death in Individuals With Cystic Fibrosis

NCT03713437
View directory record Official record
Conditions
Cystic Fibrosis-related Diabetes
Interventions
Measurement of differentially methylated insulin DNA
Diagnostic Test
Lead sponsor
University of Nebraska
Other
Eligibility
Up to 21 Years
Enrollment
40 participants
Timeline
2019 – 2021
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Brain P-gp and Inflammation in People With Epilepsy

NCT01663545
View directory record Official record
Conditions
Epilepsies, Partial
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 60 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational

Intraoperative M-Entropy Measurements

NCT00599066
View directory record Official record
Conditions
General Anesthesia
Interventions
study cases
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 14, 2017 · Synced Nov 3, 2026, 5:11 AM EST
Completed Phase 2 Interventional

Metabolic Mapping to Measure Retinal Metabolism

NCT00385333
View directory record Official record
Conditions
Macular Degeneration, Diabetic Retinopathy, Hippel-Landau Disease, Mitochondria
Interventions
Feasibility Study - Imaging System
Procedure
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Nov 3, 2026, 5:11 AM EST