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ClinicalTrials.gov public records Last synced Sep 20, 2026, 2:46 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Validation Clear all
Completed Not applicable Interventional Accepts healthy volunteers

ChroniSense Polso Wrist Worn Respiration Rate Validation Study

NCT03750344
View directory record Official record
Conditions
Respiratory Rate
Interventions
Diagnostic test
Device
Lead sponsor
ChroniSense Medical Ltd.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Identification of Novel High Quality Methylated DNA Markers in Renal Tumors: Whole Methylome Discovery, Tissue Validation, and Feasibility Testing In Blood and Urine, The INQUIRE Study

NCT06339138
View directory record Official record
Conditions
Chromophobe Renal Cell Carcinoma, Clear Cell Papillary Renal Tumor, Clear Cell Renal Cell Carcinoma, Kidney Oncocytoma, Papillary Renal Cell Carcinoma, Urothelial Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
589 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational

Validation of Software-based Fusion of Ultrasound and MRI Images of the Prostate

NCT02882958
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Controlled Desaturation Study for TipTraQ SpO2 Performance Validation

NCT06634693
View directory record Official record
Conditions
Hypoxia
Interventions
Not listed
Lead sponsor
PranaQ Pte. Ltd.
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2024 · Synced Sep 20, 2026, 2:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sonograms Enable Looking Forward - Home Examinations Led by Providers Validation Study

NCT04687189
View directory record Official record
Conditions
Fertility Risk
Interventions
Transvaginal ultrasound performed by a woman herself (with HCP supervision via telemedicine)
Device
Lead sponsor
Turtle Health, Inc.
Industry
Eligibility
18 Years to 38 Years · Female only
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 17, 2021 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational

Validation of the San Francisco Syncope Rule

NCT00300625
View directory record Official record
Conditions
Syncope, Near Syncope
Interventions
Application of the San Francisco Syncope Rule
Procedure
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
21 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2018 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validity of Physical Activity Questionnaires in Persons Pursuing Bariatric Surgery

NCT03981978
View directory record Official record
Conditions
Bariatric Surgery Candidate, Obesity
Interventions
Physical Activity
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Sep 20, 2026, 2:46 AM EDT
Completed Not applicable Interventional Results available

Validation of Indiana's Early Evaluation Hub System

NCT06586788
View directory record Official record
Conditions
Autism
Interventions
Eyelink Portable Duo, Integrated PCP Diagnosis and Eye-tracking Biomarker
Diagnostic Test
Lead sponsor
Indiana University
Other
Eligibility
14 Months to 48 Months
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
7
States / cities
Anderson, Indiana • Batesville, Indiana • Indianapolis, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2024 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational

Whole Genome Association Study to Identify and Validate Genes for Restenosis: CardioGene Validation Proposal

NCT00589810
View directory record Official record
Conditions
Coronary Restenosis
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
761 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Sep 20, 2026, 2:46 AM EDT
Completed Not applicable Interventional

Strategies to Accommodate Reading (STAR)

NCT03312270
View directory record Official record
Conditions
Aphasia
Interventions
Multimodality information comprehension
Behavioral
Lead sponsor
Miami University
Other
Eligibility
19 Years to 90 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Oxford, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Sep 20, 2026, 2:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Desaturation Validation of INVSENSOR00037

NCT04002973
View directory record Official record
Conditions
Healthy
Interventions
INVSENSOR00037
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Sep 20, 2026, 2:46 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Validation of Software for Assessment of Sleep Apnea From Data Acquired by a Wearable Smartwatch

NCT03775291
View directory record Official record
Conditions
Sleep Apnea
Interventions
Simultaneous assessment of sleep apnea by polysomnogram and wearable device
Diagnostic Test
Lead sponsor
Fitbit LLC
Industry
Eligibility
18 Years and older
Enrollment
303 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
5
States / cities
Jasper, Alabama • Burlingame, California • Irvine, California + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2022 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational

Correlation of Venous Oxygen Saturation Measurements by Non-invasive Mespere Venous Oximeter and Central Venous Catheter

NCT01908790
View directory record Official record
Conditions
Validation of Oximeter System
Interventions
Mespere Venous Oximeter, Avoximeter 4000
Device
Lead sponsor
Mespere Lifesciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 27, 2015 · Synced Sep 20, 2026, 2:46 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Validation and Scaling of Screening Program for Undiagnosed Myasthenia Gravis-Social Media Campaign Paired With a Self-moderated Assessment

NCT06866483
View directory record Official record
Conditions
Myasthenia Gravis, Neuromuscular Disease, Neuromuscular Manifestations
Interventions
Social media recruitment, Self-Assessment, Follow-up
Behavioral
Lead sponsor
ZS Associates
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational

Accurate Measurement of Cardiac Output Using the Ultrasound Dilution Technique

NCT00851422
View directory record Official record
Conditions
Cardiac Output
Interventions
Not listed
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
Up to 18 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 30, 2012 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational Results available

Online Trial Examining Validity and Reliability of the Shared Decision Making Process Survey

NCT04317690
View directory record Official record
Conditions
High Cholesterol, High Blood Pressure, Colorectal Cancer, Breast Cancer, Prostate Cancer
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years to 75 Years
Enrollment
539 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 19, 2022 · Synced Sep 20, 2026, 2:46 AM EDT
Not listed No phase listed Observational

Radiographic and Intravascular (IVUS) Evaluation of Venous Morphology During CCSVI Treatment

NCT01593891
View directory record Official record
Conditions
To Determine the Safety and Validity of Venous Angioplasty and, Valvuloplasty in the Treatment of CCSVI. In Addition, it Will, Allow Researchers to Sub-classify Valve Morphology in Relation, to Treatment Success. This Will be Evidenced by Venous Patency, Forty-eight Hours by Doppler Ultrasound as Well as Clinical, Symptom Improvement.
Interventions
Not listed
Lead sponsor
Synergy Health Concepts, Inc.
Industry
Eligibility
20 Years to 60 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Newport Beach, California
Source: ClinicalTrials.gov public record
Updated May 7, 2012 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational Results available

Feasibility and Validation of a Standard Phenotyping Assessment Battery

NCT03495869
View directory record Official record
Conditions
Opioid-use Disorder, Cocaine Use Disorder, Marijuana Use Disorder, Healthy Controls
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 70 Years
Enrollment
368 participants
Timeline
2018 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 3, 2021 · Synced Sep 20, 2026, 2:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Refinement and Validation of an Awareness Training Program

NCT02721680
View directory record Official record
Conditions
Awareness Training
Interventions
Internal Awareness Training Program, External Awareness Training Program
Other
Lead sponsor
William D. Killgore
Other
Eligibility
18 Years to 45 Years
Enrollment
1,266 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
2
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational

Pilot of AbStats /AEGIS System for Detecting Motility Abnormalities

NCT02233270
View directory record Official record
Conditions
Motility Disorders
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 28, 2018 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of the AudibleHealth Dx AI/ML-Based Dx SaMD Using FCV-SDS in the Diagnosis of COVID-19 Illness: Clinical Validation

NCT05364268
View directory record Official record
Conditions
2019 Novel Coronavirus Disease, 2019 Novel Coronavirus Infection, 2019-nCoV Disease, COVID-19 Pandemic, COVID-19 Virus Disease, COVID-19 Virus Infection, Coronavirus Disease 2019, Coronavirus Disease-19, SARS-CoV-2 Infection
Interventions
Diagnostic Test: Diagnostic Software as Medical Device
Device
Lead sponsor
AudibleHealth AI, Inc.
Industry
Eligibility
18 Years to 100 Years
Enrollment
514 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Sunrise, Florida
Source: ClinicalTrials.gov public record
Updated Jul 19, 2022 · Synced Sep 20, 2026, 2:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Metabolism of Bioactive Dietary Polyphenol Preparation (BDPP)

NCT04421079
View directory record Official record
Conditions
Healthy Control
Interventions
Trans-resveratrol, Concord grape juice, Grape seed polyphenol extract, Placebo
Dietary Supplement · Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 2, 2025 · Synced Sep 20, 2026, 2:46 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Mendelian Reverse Cholesterol Transport Study

NCT01782027
View directory record Official record
Conditions
Cholesterol, HDL, Lipid Metabolism, Inborn Errors, Tangier Disease, LCAT Deficiency, Cholesteryl Ester Transfer Protein (CETP) Deficiency
Interventions
3H-cholesterol bound to albumin
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 20, 2026, 2:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Digital Electronic Stethoscope to Computed Tomography (CT) Angiography in Detection of Coronary Artery Disease

NCT01040923
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
CardioSond Cardiac Sonospectrographic Analyzer
Device
Lead sponsor
SonoMedica, Inc.
Industry
Eligibility
21 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Sep 20, 2026, 2:46 AM EDT