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ClinicalTrials.gov public records Last synced Nov 1, 2026, 4:54 AM EST

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

Showing 313–336 of 1,441 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Measurement Clear all
Withdrawn Not applicable Interventional

Electronic-Measurement Based Care for Major Depressive Disorder

NCT01583998
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
e-MBC
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2019 · Synced Nov 1, 2026, 4:54 AM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Effect of an Oral Probiotic Tablet on Oral Bacteria and Clinical Measurements (ProBiora3)

NCT01520974
View directory record Official record
Conditions
Oral Health
Interventions
ProBiora3 mints, Placebo tablet
Other
Lead sponsor
Oragenics, Inc.
Industry
Eligibility
18 Years to 35 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 2, 2012 · Synced Nov 1, 2026, 4:54 AM EST
Completed Not applicable Interventional

Robust Evaluation to Measure Improvements in Nonadherence From Low-cost Devices

NCT02015806
View directory record Official record
Conditions
Cardiovascular Disease, Diabetes, Breast Cancer, Depression, Mental Health Disorder, Prostatic Hypertrophy, Benign, Parkinson's Disease, Epilepsy
Interventions
RxTimerCap, Take-N-Slide, Pillbox
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 64 Years
Enrollment
53,480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Woonsocket, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 11, 2016 · Synced Nov 1, 2026, 4:54 AM EST
Not listed No phase listed Observational Accepts healthy volunteers

Exhaled Carbon Monoxide and Red Blood Cell Turnover

NCT03288233
View directory record Official record
Conditions
Diabetes Mellitus, Healthy
Interventions
Breath carbon monoxide measurement
Diagnostic Test
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Nov 1, 2026, 4:54 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Validation of NAD+ Measurements for Human Clinical Studies

NCT07416786
View directory record Official record
Conditions
Healthy Adults
Interventions
Oral NR Supplementation
Dietary Supplement
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 110 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Nov 1, 2026, 4:54 AM EST
Withdrawn Not applicable Interventional

EngageRx With Integrated Self-Measurement of Blood Pressure

NCT06712966
View directory record Official record
Conditions
Hypertension
Interventions
EngageRx_SMBP
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Nov 1, 2026, 4:54 AM EST
Recruiting Not applicable Interventional

Comparing Standard of Care Biopsy System to a Novel Biopsy Needle System by Computational Pathologic Analysis

NCT06830265
View directory record Official record
Conditions
Prostate Cancer Screening
Interventions
Novel needle biopsy catheter (test)
Device
Lead sponsor
Uro-1 Medical
Industry
Eligibility
18 Years and older · Male only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
New York, New York • Durham, North Carolina • Hardeeville, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Nov 1, 2026, 4:54 AM EST
Not listed No phase listed Observational Accepts healthy volunteers

Multi-site Study for Evaluation of Clinical Ranges of Whole Blood Clotting Times of Patients on Anticoagulants and Verification of Measurement Precision of Liquid Quality Controls With the Perosphere Technologies' PoC Coagulometer

NCT04868214
View directory record Official record
Conditions
Coagulation
Interventions
coagulation measurements
Device
Lead sponsor
Sciema UG
Other
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
4
States / cities
Danbury, Connecticut • Boynton Beach, Florida • Rockville, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Nov 1, 2026, 4:54 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Uroflow Measurements in Urogynecology Patients Compared to Healthy Female Volunteers

NCT00919048
View directory record Official record
Conditions
Urogynecology
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
25 Years to 60 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 16, 2009 · Synced Nov 1, 2026, 4:54 AM EST
Recruiting Not applicable Interventional

The Relationship Between Blood Flow Readings During Surgery and How Well the Graft Stays Open and How Patients Recover Afterward in Coronary Artery Bypass Graft Surgery

NCT07485738
View directory record Official record
Conditions
CABG Graft Integrity, CABG, Blood Flow, Transit-time Flow Measurement, Heart Disease
Interventions
Transit-Time Flow Measurement (TTFM)
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
1,242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Nov 1, 2026, 4:54 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Measurement and Determinants of Diet Quality in Older Adults

NCT07780708
View directory record Official record
Conditions
None Volunteer
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years and older
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Nov 1, 2026, 4:54 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Durometer for Measuring Uterine Tone

NCT06284421
View directory record Official record
Conditions
Uterine Tone Disorders, Cesarean Section Complications
Interventions
Shore durometer
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Nov 1, 2026, 4:54 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Shear-wave Elastography Compared to Respiratory Function Testing

NCT04959526
View directory record Official record
Conditions
Respiratory Function Loss, Respiratory Complication
Interventions
Shear-wave elastography
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Nov 1, 2026, 4:54 AM EST
Completed Not applicable Interventional

Postprandial Liver and Spleen Stiffness Measurements in the Noninvasive Diagnosis of Cirrhosis

NCT03087344
View directory record Official record
Conditions
Chronic Liver Disease
Interventions
Fibroscan and Acoustic Radiation Force Impulse, Fibroscan, Acoustic Radiation Force Impulse
Device
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years to 85 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 5, 2018 · Synced Nov 1, 2026, 4:54 AM EST
Completed Phase 3 Interventional

Study of NGX-4010 for the Treatment of Painful HIV-Associated Neuropathy

NCT00064623
View directory record Official record
Conditions
HIV Infections, Peripheral Nervous System Diseases, Pain
Interventions
Capsaicin Dermal Patch
Drug
Lead sponsor
NeurogesX
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
35
States / cities
Phoenix, Arizona • Berkeley, California • San Diego, California + 29 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2008 · Synced Nov 1, 2026, 4:54 AM EST
Completed Phase 2 Interventional Accepts healthy volunteers

Renal Blood Flow Measurement With Positron Emission Tomography (PET)

NCT00714142
View directory record Official record
Conditions
Renal Failure, Renal Artery Stenosis
Interventions
62Cu-ethylglyoxal bis(thiosemicarbazone), 15O-water, Positron Emission Tomography
Drug · Procedure
Lead sponsor
Jeffrey L. Lacy
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Nov 1, 2026, 4:54 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Measurement of Total Hemoglobin by Pulse Oximetry in Neonatal Population

NCT03120702
View directory record Official record
Conditions
Anemia
Interventions
Investigational Rainbow SpHb sensor
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
Up to 16 Weeks
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Nov 1, 2026, 4:54 AM EST
Completed No phase listed Observational Accepts healthy volunteers

A New Approach to Measuring Energy Expenditure in Humans

NCT01938794
View directory record Official record
Conditions
Human Energy Expenditure
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 99 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Nov 1, 2026, 4:54 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Intraocular Pressure Measurements Between Reichert Tono-Vera Tonometer and Goldmann Tonometry

NCT04360369
View directory record Official record
Conditions
Intraocular Pressure, Glaucoma
Interventions
IOP with Goldmann Applanation Tonometer, IOP with comparator ORA G3 and ic100 tonometers, IOP with Tono-Vera Tonometer
Device
Lead sponsor
Reichert, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 3, 2022 · Synced Nov 1, 2026, 4:54 AM EST
Terminated No phase listed Observational

Measurements of CSF Shunts and Off-Shunt Locations With Wireless Thermal Anisotropy Measurement Devices

NCT06513572
View directory record Official record
Conditions
Hydrocephalus
Interventions
FlowSense
Device
Lead sponsor
Rhaeos, Inc.
Industry
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
8
States / cities
Orange, California • West Hollywood, California • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Nov 1, 2026, 4:54 AM EST
Terminated No phase listed Observational Accepts healthy volunteers

Validation of an Objective Instrument to Measure Hot Flashes During Menopause

NCT03642119
View directory record Official record
Conditions
Menopause, Hot Flashes
Interventions
iButton®
Device
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
45 Years to 60 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Nov 1, 2026, 4:54 AM EST
Recruiting No phase listed Observational

mHealth Estimate-based Algorithms Signaling Upcoming Recurrence of Episodes in Bipolar Disorders

NCT06204705
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Nov 1, 2026, 4:54 AM EST
Completed No phase listed Observational

Doppler Flow Wires in Cerebral Angiography

NCT03145701
View directory record Official record
Conditions
Aneurysm, Cerebral Aneurysm
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 1, 2020 · Synced Nov 1, 2026, 4:54 AM EST
Completed No phase listed Observational

Uptake and Biodistribution of 18F-fluorocholine in Histiocytic Disorders by PET Imaging and Biopsy Measurement

NCT02608619
View directory record Official record
Conditions
Erdheim-Chester Disease, Langerhans Cell Histiocytosis, Histiocytic Disorders
Interventions
F-choline PET Scan, FDG-PET, biopsy
Radiation · Device · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Nov 1, 2026, 4:54 AM EST