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ClinicalTrials.gov public records Last synced Oct 23, 2026, 10:26 AM EDT

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

Showing 361–384 of 503 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Validation Study Clear all
Not listed No phase listed Observational Accepts healthy volunteers

Linus Health CDS Retrospective Validation Study

NCT05900310
View directory record Official record
Conditions
Cognitive Impairment, Motor Disorders, Dementia
Interventions
Core Cognitive Evaluation (CCE)
Diagnostic Test
Lead sponsor
Linus Health, Inc.
Industry
Eligibility
55 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Oct 23, 2026, 10:26 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Human Observatory Study

NCT07646782
View directory record Official record
Conditions
Aging, Mortality, All-cause Mortality, Life Expectancy, Cardiovascular Diseases, Neoplasms, Cognitive Dysfunction, Metabolic Syndrome, Frailty, Musculoskeletal Disease, Neurodegenerative Disease, Dementia, Activities of Daily Living, Health Related Quality of Life, Environmental Exposure, Occupational Diseases, Health Equity, Social Determinants of Health, Physical Disability
Interventions
Multi-Domain Ecological and Clinical Data Linkage
Other
Lead sponsor
Longevity Metrics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2099
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 23, 2026, 10:26 AM EDT
Completed No phase listed Observational Results available

PortionSize Study 3: Assessment in Free-living Conditions

NCT05906160
View directory record Official record
Conditions
Dietary Habits
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 62 Years
Enrollment
63 participants
Timeline
2023 – 2026
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 23, 2026, 10:26 AM EDT
Completed No phase listed Observational

Validation of the MedHub AutocathFFR Software Device for Non-Invasive Fractional Flow Reserve (FFR)

NCT07763769
View directory record Official record
Conditions
Coronary Artery Disease, Stable Angina, Unstable Angina, Non-ST-Elevation Myocardial Infarction
Interventions
MedHub AutocathFFR
Device
Lead sponsor
Medhub Ltd.
Industry
Eligibility
23 Years and older
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Gainesville, Georgia + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 23, 2026, 10:26 AM EDT
Withdrawn No phase listed Observational

Development of Digital Biomarkers in Multiple Sclerosis: Validation Study 2

NCT06309173
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Research Center for Clinical Neuroimmunology and Neuroscience Basel
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 23, 2026, 10:26 AM EDT
Not listed No phase listed Observational

Instrument Precision Study for Validation of PIPS 5.1

NCT04879056
View directory record Official record
Conditions
Pathology
Interventions
PIPS 5.1
Diagnostic Test
Lead sponsor
Philips Digital & Computational Pathology
Industry
Eligibility
1 Year and older
Enrollment
399 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated May 19, 2022 · Synced Oct 23, 2026, 10:26 AM EDT
Completed No phase listed Observational

Handheld 3D Lumbar Spine Navigation: A Clinical Validation Study RM002

NCT02442973
View directory record Official record
Conditions
Pregnancy
Interventions
Control group (CG): standard practice, Ultrasound group (UG):, Accuro SpineView3D™
Procedure · Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 23, 2026, 10:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Non-Invasive Blood Pressure Methods

NCT04296227
View directory record Official record
Conditions
Blood Pressure
Interventions
The Vital Detect blood pressure monitor
Device
Lead sponsor
Vital USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated May 13, 2020 · Synced Oct 23, 2026, 10:26 AM EDT
Recruiting No phase listed Observational

Falls Validation Study

NCT07536906
View directory record Official record
Conditions
Intracranial Bleed, Falls
Interventions
Clinical Decision Rule
Other
Lead sponsor
Dr. Kerstin de Wit
Other
Eligibility
65 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 23, 2026, 10:26 AM EDT
Not listed No phase listed Observational

CV-SQuISH-ED: Clinical Validation Study

NCT04933760
View directory record Official record
Conditions
Sepsis, Infection
Interventions
Cytovale IntellipSep test
Diagnostic Test
Lead sponsor
Cytovale, Inc.
Industry
Eligibility
18 Years and older
Enrollment
599 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Baton Rouge, Louisiana • Columbia, Missouri • Winston-Salem, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 23, 2026, 10:26 AM EDT
Completed No phase listed Observational Results available

Instrument Precision Study for Validation of Philips Dx

NCT02699970
View directory record Official record
Conditions
Pathology
Interventions
Not listed
Lead sponsor
Philips Digital & Computational Pathology
Industry
Eligibility
Not listed
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 1, 2019 · Synced Oct 23, 2026, 10:26 AM EDT
Completed No phase listed Observational

Validation of an Intracycle CT Motion CORrection Algorithm for Diagnostic AccuracY

NCT01856504
View directory record Official record
Conditions
Coronary Artery Disease, Coronary Arteriosclerosis
Interventions
Not listed
Lead sponsor
MDDX LLC
Industry
Eligibility
18 Years and older
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
3
States / cities
San Francisco, California • Bethesda, Maryland • Independence, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 3, 2015 · Synced Oct 23, 2026, 10:26 AM EDT
Completed Early Phase 1 Interventional

A Study to Test the Design, Functionality, and Ergonomic Features of the Autoinjector

NCT00643526
View directory record Official record
Conditions
Rheumatoid Arthritis, Psoriatic Arthritis, Ankylosing Spondylitis, Psoriasis
Interventions
Pre-filled Auto-injector Containing Placebo
Device
Lead sponsor
Centocor, Inc.
Industry
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Miami, Florida • Duncansville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 10, 2015 · Synced Oct 23, 2026, 10:26 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Facial Asymmetrical Clinical Evaluation Study

NCT03347747
View directory record Official record
Conditions
Loss of Facial Adipose Tissue
Interventions
Study Photography + Personal & Medical History Collection
Other
Lead sponsor
McDaniel Institute of Anti-Aging Research
Industry
Eligibility
45 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Virginia Beach, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 23, 2026, 10:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of a Hand-held Device Plus Mobile App Versus Standard Eye Care Devices in Measuring Refractive Error of the Eye

NCT03929588
View directory record Official record
Conditions
Refractive Errors, Astigmatism
Interventions
Hand-held device supported by a mobile application, Phoropter, Autorefractor
Device
Lead sponsor
EyeQue Corp.
Industry
Eligibility
30 Years to 65 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Inglewood, California
Source: ClinicalTrials.gov public record
Updated Mar 24, 2022 · Synced Oct 23, 2026, 10:26 AM EDT
Completed No phase listed Interventional Accepts healthy volunteers Results available

BiliCam Clinical Validation Study

NCT03246503
View directory record Official record
Conditions
Newborn Jaundice
Interventions
BiliCam estimated bilirubin (BCB)
Device
Lead sponsor
BiliCam, LLC
Industry
Eligibility
0 Hours to 191 Hours
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced Oct 23, 2026, 10:26 AM EDT
Completed Phase 1 Interventional Results available

Validation of the Short-term Antimicrobial Action of Transplanted Bacteria

NCT01959113
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Autologous Microbiome Transplant, Placebo Arm
Biological · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2020 · Synced Oct 23, 2026, 10:26 AM EDT
Recruiting No phase listed Observational

A Prospective Natural History and Outcome Measure Validation Study of Congenital Myasthenic Syndromes

NCT06630650
View directory record Official record
Conditions
Myasthenic Syndromes, Congenital
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
6 Months to 99 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2044
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 23, 2026, 10:26 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Validation and Usability Study of the SleepView+ Home Sleep Testing System for the Evaluation of Moderate to Severe Obstructive Sleep Apnea.

NCT07476313
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
SleepView+
Device
Lead sponsor
Beacon Biosignals
Industry
Eligibility
12 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
4
States / cities
Redwood City, California • Rochester, New York • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 23, 2026, 10:26 AM EDT
Recruiting No phase listed Observational

Study of Tumor Tissue Samples From Patients Who Have Undergone Surgery for Advanced Stage III or Stage IV Ovarian Epithelial Cancer

NCT01000259
View directory record Official record
Conditions
Stage IIIA Ovarian Cancer, Stage IIIB Ovarian Cancer, Stage IIIC Ovarian Cancer, Stage IV Ovarian Cancer
Interventions
Laboratory Biomarker Analysis
Other
Lead sponsor
Gynecologic Oncology Group
Network
Eligibility
Female only
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 5, 2017 · Synced Oct 23, 2026, 10:26 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cepheid Rectal Sample Validation Study

NCT02099760
View directory record Official record
Conditions
Gonorrhea, Chlamydia, Trichomonas
Interventions
STD testing (GC/Ct/trich)
Device
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2019 · Synced Oct 23, 2026, 10:26 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Verily Clinical Study Watch Analytical Validation Study

NCT05534477
View directory record Official record
Conditions
Healthy Population, Chronic Disease
Interventions
Verily Clinical Study Watch, Vivalink ECG Patch, Modus StepWatch 4
Device
Lead sponsor
Verily Life Sciences LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
South San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 23, 2026, 10:26 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Single Research Site Bile Acid Sequestrant Acceptability (BASA) Scale Pilot Validation Study

NCT01062269
View directory record Official record
Conditions
Healthy
Interventions
Cholestyramine, Tang
Drug
Lead sponsor
Louisville Metabolic and Atherosclerosis Research Center
Other
Eligibility
18 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 12, 2011 · Synced Oct 23, 2026, 10:26 AM EDT
Recruiting No phase listed Observational

Surviving Daily Life

NCT07054723
View directory record Official record
Conditions
Stress, Cognitive Change, Breast Cancer, Breast Carcinoma, Breast Neoplasm, Cognitive Dysfunction
Interventions
Mobile Daily Diary
Behavioral
Lead sponsor
Thomas Jefferson University
Other
Eligibility
40 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 23, 2026, 10:26 AM EDT