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ClinicalTrials.gov public records Last synced Oct 30, 2026, 2:56 AM EDT

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

Showing 1–24 of 457 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: System Validation Clear all
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 30, 2026, 2:56 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 28, 2015 · Synced Oct 30, 2026, 2:56 AM EDT
Completed Not applicable Interventional

Smart Sleep In-home Validation Extension Study

NCT03665844
View directory record Official record
Conditions
Healthy, Sleep Deprivation, Insufficient Sleep Syndrome
Interventions
SmartSleep Boost On, SmartSleep Boost Off
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 50 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Lehigh Acres, Florida
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 30, 2026, 2:56 AM EDT
Completed No phase listed Observational

Non-organic Signs to Predict Outcomes for Neck Pain

NCT04320836
View directory record Official record
Conditions
Cervical Radiculopathy, Cervical Radicular Pain
Interventions
Cervical epidural steroid injection
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
78 participants
Timeline
2020 – 2022
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 10, 2022 · Synced Oct 30, 2026, 2:56 AM EDT
Active, not recruiting No phase listed Observational

Validation of a Spasticity Measurement Tool

NCT05374174
View directory record Official record
Conditions
Stroke
Interventions
Tardieu Scale for Spasticity
Diagnostic Test
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Oct 30, 2026, 2:56 AM EDT
Not listed No phase listed Observational

Improving Management of Emergency Department Patients With Undifferentiated Syncope: Prospective Validation of the Canadian Syncope Risk Score

NCT05538143
View directory record Official record
Conditions
Syncope
Interventions
Comprehensive ED syncope/presyncope management tool
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
16 Years and older
Enrollment
4,000 participants
Timeline
2022 – 2024
U.S. locations
5
States / cities
Oakland, California • Richmond, California • Roseville, California + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 30, 2026, 2:56 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 15, 2018 · Synced Oct 30, 2026, 2:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Validation of An Optimized Multi-Target Stool DNA (Mt-sDNA 2.0) Test, for Colorectal Cancer Screening "BLUE-C"

NCT04144738
View directory record Official record
Conditions
Colorectal Cancer
Interventions
mt-sDNA 2.0 screening test, FIT test, Colonoscopy
Diagnostic Test · Procedure
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
40 Years and older
Enrollment
26,758 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
195
States / cities
Birmingham, Alabama • Cullman, Alabama • Dothan, Alabama + 161 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Oct 30, 2026, 2:56 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Case Collection Study for Collecting Images for the Development and Validation of Computer Aided Detection Software

NCT00756834
View directory record Official record
Conditions
Breast Cancer
Interventions
Screening
Device
Lead sponsor
Siemens Medical Solutions
Industry
Eligibility
40 Years and older · Female only
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2020
U.S. locations
1
States / cities
Malvern, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 21, 2020 · Synced Oct 30, 2026, 2:56 AM EDT
Completed No phase listed Observational

Effects of Stimulus Validity on Speech Recognition

NCT00013364
View directory record Official record
Conditions
Hearing Impaired
Interventions
Talker variability
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2009 · Synced Oct 30, 2026, 2:56 AM EDT
Active, not recruiting No phase listed Observational

Validating Innovative Biosensors for Rett Autonomic Symptom Tracking

NCT06338267
View directory record Official record
Conditions
Rett Syndrome
Interventions
Not listed
Lead sponsor
Rett Syndrome Research Trust
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 30, 2026, 2:56 AM EDT
Completed No phase listed Observational

PSG Validation Study of Zensorium Biosensing Wearable Device

NCT04200495
View directory record Official record
Conditions
Sleep Wake Disorders, Healthy
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
68 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Oct 30, 2026, 2:56 AM EDT
Not listed No phase listed Observational

Validation of Sensitivity and Specificity of a Multi-Omic Precision Diagnostic for Acute Stroke Evaluation

NCT02753257
View directory record Official record
Conditions
Stroke
Interventions
Non-Interventional
Other
Lead sponsor
Valtari Bio
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Cincinnati, Ohio • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 4, 2019 · Synced Oct 30, 2026, 2:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Kenota 1 CWS Method Comparison Validation Study

NCT05702671
View directory record Official record
Conditions
Allergy, Immunoglobulin E-Mediated Allergic Disorder
Interventions
Total Immunoglobulin E, Obtained From Fingerstick Sample
Diagnostic Test
Lead sponsor
Kenota Inc.
Industry
Eligibility
Up to 80 Years
Enrollment
411 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
3
States / cities
Saint Paul, Minnesota • Chapel Hill, North Carolina • Virginia Beach, Virginia
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 30, 2026, 2:56 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 20, 2022 · Synced Oct 30, 2026, 2:56 AM EDT
Terminated No phase listed Observational

Nanowear Heart Failure Management Multi-sensor Algorithm

NCT03719079
View directory record Official record
Conditions
Heart Failure
Interventions
SimpleSENSE
Device
Lead sponsor
Nanowear Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 30, 2026, 2:56 AM EDT
Completed Phase 4 Interventional Results available

Human Factors Study to Validate the User Interface of TOBI Podhaler Using Placebo Capsules

NCT03502070
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Placebo, Tobi Podhaler
Drug · Device
Lead sponsor
Mylan Inc.
Industry
Eligibility
6 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
9
States / cities
Miami, Florida • Orlando, Florida • Pensacola, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Oct 30, 2026, 2:56 AM EDT
Completed No phase listed Observational

Assess Structural Damage in Rheumatoid Arthritis Using Biomarkers and Radiography

NCT01476956
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Observational study
Other
Lead sponsor
CARE ARTHRITIS LTD.
Industry
Eligibility
18 Years and older
Enrollment
571 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
5
States / cities
Baltimore, Maryland • New York, New York • Rochester, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2021 · Synced Oct 30, 2026, 2:56 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 6, 2022 · Synced Oct 30, 2026, 2:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Human Factors Validation and Usability Testing of the IKE Age-Gating System

NCT06952569
View directory record Official record
Conditions
Vaping, Underage
Interventions
IKE System
Other
Lead sponsor
IKE Tech
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
4
States / cities
Los Angeles, California • Chicago, Illinois • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Oct 30, 2026, 2:56 AM EDT
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 Oct 30, 2026, 2:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Brain Health Study: A Pragmatic, Patient-Centered Trial

NCT05905796
View directory record Official record
Conditions
Dementia, Alzheimer Disease
Interventions
Brain Health Assessment
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
1,261 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
3
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 30, 2026, 2:56 AM EDT
Completed No phase listed Observational

Validation of a Simple and Cost-Effective Nucleic Acid Test for HIV Detection

NCT01084954
View directory record Official record
Conditions
HIV, HIV Infections
Interventions
Not listed
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 16, 2016 · Synced Oct 30, 2026, 2:56 AM EDT
Completed Not applicable Interventional

AIMIGo 12L ECG Synthesis Software Pivotal Study for Arrythmia Detection

NCT06123130
View directory record Official record
Conditions
Arrhythmias, Cardiac, Atrial Fibrillation, Atrial Flutter, Bradycardia, Tachycardia
Interventions
Vectorcardiography (VECG)
Device
Lead sponsor
HeartBeam, Inc.
Industry
Eligibility
18 Years and older
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
5
States / cities
Atlanta, Georgia • Tucker, Georgia • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2024 · Synced Oct 30, 2026, 2:56 AM EDT