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ClinicalTrials.gov public records Last synced Oct 30, 2026, 1:05 PM EDT

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

Showing 193–216 of 457 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: System Validation Clear all
Completed No phase listed Observational

Clinical Utility and Validation of the Rhythmia Mapping System for the Treatment of Cardiac Arrhythmias

NCT03094221
View directory record Official record
Conditions
Cardiac Arrhythmias, Electroanatomic Mapping, Cardiac Ablation
Interventions
Rhythmia Mapping System
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational

HIV Treatment-Readiness Measure (HTRM) Validation

NCT00686049
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
13 Years to 24 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2017 · Synced Oct 30, 2026, 1:05 PM 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 30, 2026, 1:05 PM EDT
Active, not recruiting No phase listed Observational

A Retrospective Database Study for the Development and Validation of Algorithms for Intracerebral Hemorrhage and Seizures in Alzheimer's Disease

NCT07723950
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
No intervention
Other
Lead sponsor
Eisai Inc.
Industry
Eligibility
Not listed
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Nutley, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational

Reliability and Validity of the PReFS

NCT07280923
View directory record Official record
Conditions
Neurologic Disorders, Spinal Cord Injury, Stroke, Traumatic Brain Injury
Interventions
Interview
Other
Lead sponsor
Baylor University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 30, 2026, 1:05 PM EDT
Enrolling by invitation No phase listed Observational

Federated Learning for Point-of-Care Cardiac Ultrasound

NCT07800962
View directory record Official record
Conditions
Ventricular Dysfunction, Left, Ventricular Function, Left, Echocardiography, Ultrasonography, Point-of-Care Systems, Heart Function Tests, Stroke Volume, Federated Learning, Machine Learning, Artificial Intelligence (AI), Deep Learning, Neural Networks, Computer, Image Interpretation, Computer-Assisted, Diagnosis, Computer-Assisted, Sensitivity and Specificity, ROC Curve
Interventions
Focused Cardiac Point-of-Care Ultrasonography, FL-POCUS Federated Machine-Learning Analysis System
Diagnostic Test · Device
Lead sponsor
Truway Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

imPulse™ Tor System Self-Directed Cuffless Blood Pressure Monitoring

NCT05386654
View directory record Official record
Conditions
AI-driven, Self-directed Blood Pressure Monitoring
Interventions
imPulse™ Tor System
Device
Lead sponsor
Level 42 AI, Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Oct 30, 2026, 1:05 PM EDT
Completed Phase 1 Interventional

Celecoxib in Preventing Colorectal Cancer in Young Patients With a Genetic Predisposition for Familial Adenomatous Polyposis

NCT00685568
View directory record Official record
Conditions
Colorectal Cancer, Precancerous Condition
Interventions
celecoxib, placebo
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
10 Years to 14 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
4
States / cities
Cleveland, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 30, 2026, 1:05 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Biomarker Validation for Niemann-Pick Disease, Type C: Safety and Efficacy of N-Acetyl Cysteine

NCT00975689
View directory record Official record
Conditions
Niemann-Pick Disease, Type C
Interventions
N-Acetyl Cysteine
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
12 Months and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2013 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational

Validation of Ambulatory Sleep Test (WP200/U) Compared In-lab Sleep Testing in Cardiac Subjects

NCT02369705
View directory record Official record
Conditions
Sleep Disorders
Interventions
Not listed
Lead sponsor
Itamar-Medical, Israel
Industry
Eligibility
17 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
5
States / cities
Los Angeles, California • San Jose, California • Gainsville, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2016 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational

Preliminary Longitudinal Validation of Biomarkers Predictive of Barrett's Esophagus

NCT00844077
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 80 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
5
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Oct 30, 2026, 1:05 PM EDT
Terminated No phase listed Observational

Brain Injury Self-Efficacy Scale Validation

NCT04371120
View directory record Official record
Conditions
Traumatic Brain Injury, Self Efficacy
Interventions
BICS Q
Diagnostic Test
Lead sponsor
Rehabilitation Hospital of Indiana
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational

Calibration and Validation of the PROMIS and Neuro-QOL Questionnaires in Cerebral Palsy and Congenital Muscular Dystrophy

NCT02153970
View directory record Official record
Conditions
Cerebral Palsy, Neuromuscular Disease
Interventions
Not listed
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
8 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 14, 2019 · Synced Oct 30, 2026, 1:05 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Dozee Validation for Contactless Heart Rate and Respiration Monitoring in Clinical Settings

NCT07735403
View directory record Official record
Conditions
No Specific Medical Conditions or Disease States
Interventions
Telemetry monitoring
Device
Lead sponsor
Turtle Shell Technologies Pvt. Ltd.
Industry
Eligibility
22 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Lake Jackson, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 30, 2026, 1:05 PM EDT
Completed Not applicable Interventional

MRI to Measure Liver Fat Content

NCT00594412
View directory record Official record
Conditions
Fatty Liver, Hepatitis
Interventions
Diagnostic Radiology: 1H-MRS of the liver
Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 30, 2026, 1:05 PM EDT
Completed Not applicable Interventional Results available

Clinical Efficacy and Human Factors Validation Testing of the Erchonia EVRL for Providing Temporary Relief of Diabetic Peripheral Neuropathy Foot Pain

NCT05291975
View directory record Official record
Conditions
Neuropathy, Diabetic, Neuropathy;Peripheral, Neuropathy, Painful
Interventions
Erchonia® EVRL™, Placebo Laser
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
4
States / cities
Phoenix, Arizona • West Covina, California • Dunedin, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Interventional Results available

Validation of ApneaLink Air Home Sleep Testing in the Diagnosis of Obstructive Sleep Apnea in Adolescent Children

NCT03748771
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
ApneaLink Air
Device
Lead sponsor
ResMed
Industry
Eligibility
12 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced Oct 30, 2026, 1:05 PM EDT
Withdrawn No phase listed Observational

Validity of a New Stroke Dysphagia Screening Tool

NCT01529723
View directory record Official record
Conditions
Stroke
Interventions
Not listed
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 11, 2016 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational

SARS-CoV-2 IgG and IgM Serologic Assays

NCT04562246
View directory record Official record
Conditions
Covid19
Interventions
Serologic assays for antibodies to SARS-CoV-2
Diagnostic Test
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 30, 2026, 1:05 PM EDT
Recruiting No phase listed Observational

The ADVANCE (Assay Development and Validation for Pre-Natal and Obstetric Conditions) Study is the Largest U.S.-Based Prospective Study Demonstrating a Circulating Fetal Cell (CFC) Based Approach to Non-invasive Fetal Risk Assessment

NCT07643896
View directory record Official record
Conditions
Pregnant Individuals, Aneuploidy, Down Syndrome (Trisomy 21), 22q11.2 Deletion Syndrome, Trisomy 13, Trisomy 18, Sex Chromosome Abnormalities
Interventions
Not listed
Lead sponsor
BillionToOne Inc.
Industry
Eligibility
Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
9
States / cities
Phoenix, Arizona • Riverside, California • West Covina, California + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validation of the Siemens System Somatom Definition and Operating Software for Cardiac CT Studies

NCT00481468
View directory record Official record
Conditions
Chest Pain
Interventions
Not listed
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
385 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 27, 2012 · Synced Oct 30, 2026, 1:05 PM EDT
Completed Not applicable Interventional

Validation of a Patient Decision Aid for Type 2 Diabetes

NCT02110979
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Use of a PDA to assist shared decision making
Behavioral
Lead sponsor
EPI-Q
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Oak Brook, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 7, 2015 · Synced Oct 30, 2026, 1:05 PM EDT
Completed No phase listed Observational

Vektor vMap™ Clinical Validation Study

NCT04559061
View directory record Official record
Conditions
Cardiac Arrhythmia, Atrial Fibrillation, Ventricular Arrythmia, Premature Ventricular Complexes Multiple, Ventricular Tachycardia, Ventricular Fibrillation, Premature Atrial Complex, Atrioventricular Reentrant Tachycardia
Interventions
Cardiac ablation procedure
Device
Lead sponsor
Vektor Medical
Industry
Eligibility
22 Years to 100 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
4
States / cities
Charleston, California • La Jolla, California • San Diego, California + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2021 · Synced Oct 30, 2026, 1:05 PM EDT
Completed Not applicable Interventional Results available

Validation of Sleep Apnea Screening Device

NCT02814227
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Zansors® sleep screening device
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 30, 2026, 1:05 PM EDT