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ClinicalTrials.gov public records Last synced Oct 30, 2026, 12:24 PM EDT

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

Showing 169–192 of 457 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: System Validation Clear all
Withdrawn No phase listed Observational Accepts healthy volunteers

abioSCOPE IgE Assay to Aid in the Diagnosis of Allergies

NCT04442932
View directory record Official record
Conditions
Allergy, Allergic Asthma, Allergy to Cats, Allergy to House Dust, Allergy to Dog Dander, Allergy Cockroach
Interventions
Blood Collection
Device
Lead sponsor
Abionic SA
Industry
Eligibility
6 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Crownsville, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Initial Validation of the Vanderbilt ADHD Measure for Adolescent Patients in the ICISS Project

NCT01964209
View directory record Official record
Conditions
ADHD
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
13 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neurotrack Test Validation Protocol

NCT02608021
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
60 Years to 85 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 20, 2019 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

COSMED K5 Validation and Reliability Study

NCT05145192
View directory record Official record
Conditions
Cardiopulmonary, Exercise
Interventions
COSMED K5 CPET (Cardiopulmonary Exercise Test), ParvoMedics CPET
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
20 Years to 29 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Frisco, Texas
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Oct 30, 2026, 12:24 PM EDT
Not yet recruiting Not applicable Interventional

Clinical Validation of the Aptitude Medical Systems Metrix Respiratory Panel Test in At-Home/Non-Laboratory Settings

NCT07217639
View directory record Official record
Conditions
COVID -19, Influenza A, Influenza B, Respiratory Synctial Virus, RSV, Rhinovirus
Interventions
Aptitude Medical Systems Respiratory Panel Test
Diagnostic Test
Lead sponsor
Aptitude Medical Systems
Industry
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Trussville, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational

Assess Measurements of Wireless Cardiac Output Device

NCT02252757
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
CoVa
Device
Lead sponsor
Aventyn, Inc.
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 16, 2014 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validity of at Home Visual Acuity Measurements for Telemedicine During Corona Virus (COVID-19) Pandemic

NCT04391166
View directory record Official record
Conditions
Visual Impairment
Interventions
Non invasive visual acuity testing
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validation of Biomarkers in Amyotrophic Lateral Sclerosis (ALS)

NCT00677768
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Lou Gehrig's Disease, Primary Lateral Sclerosis, Nervous System Diseases, Hereditary Spastic Paraparesis
Interventions
No intervention
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years to 80 Years
Enrollment
475 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
29
States / cities
Phoenix, Arizona • Orange, California • Jacksonville, Florida + 24 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2016 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Not applicable Interventional Results available

Clinical Validation of New Commercial Sleep Monitoring Devices

NCT02779543
View directory record Official record
Conditions
Sleep Apnea
Interventions
Fitbit, Jawbone UP, Microsoft Band
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 14, 2019 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational

Developing Interview Questions to Estimate Workplace Exposure to Electric and Magnetic Fields

NCT00340054
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
questionnaire administration, study of high risk factors
Other · Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 65 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
2
States / cities
Menlo Park, California • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 8, 2012 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Not applicable Interventional Results available

Development and Validation of a Digital Pain-Reduction Kit for Musculoskeletal Injuries

NCT03187132
View directory record Official record
Conditions
Pain, Acute, Pain, Chronic
Interventions
Digital Pain Reduction Kit, Active Control
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational

Validity of a Test of Functional Cognition in Persons With Acquired Brain Injury

NCT04943835
View directory record Official record
Conditions
Acquired Brain Injury
Interventions
Observational - No intervention
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
21 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational

Follow-Up to the Usability Evaluation of a Portable Oxygen Concentrator

NCT04358848
View directory record Official record
Conditions
Supplemental Oxygen
Interventions
X-PLO2R
Device
Lead sponsor
Belluscura LLC
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2020 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Validation of CapsoVision CapsoCam® SV-3 Capsule Endoscopy System

NCT04573959
View directory record Official record
Conditions
Intestinal Disease, Inflammatory Bowel Diseases, Crohn Disease, Ulcer, Celiac Disease
Interventions
SV-3 Capsule Endoscopy
Device
Lead sponsor
Capso Vision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Saratoga, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 30, 2026, 12:24 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

POTS NET mRNA Functional Correlation With NET Activity

NCT03218761
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
NET mRNA level, Plasma catechols, Urine Catechols
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
13 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Not applicable Interventional Results available

Belun Ring Platform With an Improved Algorithm for OSA Assessment

NCT04885062
View directory record Official record
Conditions
Sleep-Disordered Breathing, Sleep Architecture
Interventions
Belun Ring, PSG
Device · Diagnostic Test
Lead sponsor
Belun Technology Company Limited
Other
Eligibility
18 Years to 80 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 30, 2026, 12:24 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Accessible Remote Rehabilitation System for Real-Time Biomechanical Monitoring

NCT07492797
View directory record Official record
Conditions
Hand Injury Rehabilitation, Postoperative Rehabilitation
Interventions
AI-Based Camera Tele-Rehabilitation Monitoring System, Standard Telehealth Rehabilitation
Device · Behavioral
Lead sponsor
Mississippi State University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Jackson, Mississippi • Starkville, Mississippi
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational

HCCBloodTest for Detection of Hepatocellular Carcinoma (HCC)

NCT03804593
View directory record Official record
Conditions
Cirrhosis, Liver, Hepatic Cirrhosis, Hepatocellular Carcinoma, Liver Cancer
Interventions
Not listed
Lead sponsor
Epigenomics, Inc
Industry
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
Los Angeles, California • Pasadena, California
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Collection Sub-Study of Exact Sciences Protocol 2019-01: "Clinical Validation of an Optimized Multi-Target Stool DNA (Mt-sDNA 2.0) Test, For Colorectal Cancer Screening BLUE-C"

NCT04144751
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Blood Sample Collection
Other
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
40 Years and older
Enrollment
23,494 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
194
States / cities
Birmingham, Alabama • Cullman, Alabama • Dothan, Alabama + 160 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 30, 2026, 12:24 PM EDT
Completed No phase listed Observational

Development of the MDASI-Spine Tumor Module

NCT00430872
View directory record Official record
Conditions
Spinal Cord Tumor
Interventions
Survey
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Phase 4 Interventional Results available

Validation of Dyskinesia Rating Scales

NCT01071395
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Amantadine, Placebo
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
30 Years to 90 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
5
States / cities
Birmingham, Alabama • Tampa, Florida • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2022 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Not applicable Interventional Results available

Validation of the STarT Back Screening Tool in the Military

NCT03127826
View directory record Official record
Conditions
Low Back Pain, Lumbago, Radiculopathy, Intervertebral Disc Disorder
Interventions
Risk Stratified Care, Usual Care
Procedure
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 50 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Not applicable Interventional Results available

An Investigational Scan (7T MRI) for the Imaging of Central Nervous System Tumors

NCT04539574
View directory record Official record
Conditions
Central Nervous System Neoplasm, Glioma, Metastatic Malignant Neoplasm in the Central Nervous System, Metastatic Malignant Solid Neoplasm
Interventions
7 Tesla Magnetic Resonance Imaging, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Oct 30, 2026, 12:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prospective Evaluation of Family Care Rituals in the ICU

NCT02875912
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Depression, Anxiety
Interventions
Family Care Rituals
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Chicago, Illinois • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Oct 30, 2026, 12:24 PM EDT