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ClinicalTrials.gov public records Last synced Oct 30, 2026, 4:51 PM EDT

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

Showing 289–312 of 457 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: System Validation Clear all
Withdrawn Not applicable Interventional Accepts healthy volunteers

Sparkle Respiratory Effort Validation

NCT04630639
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Sleep Apnea, Central
Interventions
Sparkle
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 23, 2021 · Synced Oct 30, 2026, 4:51 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Magnetic Resonance Elastography and 2-Point Dixon MR Imaging Techniques in Diffuse Liver Disease

NCT00543777
View directory record Official record
Conditions
Liver Cancer
Interventions
Magnetic Resonance Elastogram, 2-Point Dixon Magnetic Resonance Imaging
Diagnostic Test
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 13, 2021 · Synced Oct 30, 2026, 4:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Online Trial Examining Validity of the Shared Decision Making Process Survey With Video Vignettes

NCT04317274
View directory record Official record
Conditions
Colorectal Cancer, High Cholesterol
Interventions
Good high cholesterol video, Poor high cholesterol video, Good colon cancer screening video, Poor colon cancer screening video
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
401 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 5, 2024 · Synced Oct 30, 2026, 4:51 PM 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 30, 2026, 4:51 PM EDT
Not listed No phase listed Observational

Validation of Optical Genome Mapping for the Identification of Constitutional Genomic Variants in a Postnatal Cohort

NCT05295277
View directory record Official record
Conditions
Developmental Disability, Intellectual Disability, Autism Spectrum Disorder, Congenital Anomaly, Fragile X Syndrome, Facioscapulohumeral Muscular Dystrophy 1
Interventions
Standard of care genetic testing group
Other
Lead sponsor
Bionano Genomics
Industry
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
8
States / cities
Atlanta, Georgia • Augusta, Georgia • Iowa City, Iowa + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Oct 30, 2026, 4:51 PM EDT
Completed No phase listed Interventional Results available

Validation Study for the Alertgy Non-invasive Continuous Glucose Monitor (ANICGM)

NCT04166032
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Alertgy non-invasive continuous glucose monitoring device (ANICGM)
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Oct 30, 2026, 4:51 PM EDT
Terminated Phase 2 Interventional

BreathID Multi-center HCV Liver Breath Test Study

NCT00350714
View directory record Official record
Conditions
Hepatitis C
Interventions
MBT and BreathID
Other
Lead sponsor
Meridian Bioscience, Inc.
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
4
States / cities
New York, New York • Houston, Texas • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Oct 30, 2026, 4:51 PM EDT
Completed No phase listed Observational

Development and Validation of a Symptom Scale for Children With Chronic Graft-versus-Host Disease

NCT00632658
View directory record Official record
Conditions
Graft vs Host Disease
Interventions
Not listed
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
5 Years to 18 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Oct 30, 2026, 4:51 PM EDT
Not listed Not applicable Interventional

Study to Validate Novel Seizure-Detection Algorithm

NCT04291716
View directory record Official record
Conditions
Seizures, Motor, Seizures, Seizure Disorder, Epilepsy, Epileptic Seizures, Epileptic
Interventions
Motor Seizure Detection Algorithm (mSDA)
Device
Lead sponsor
Overwatch Digital Health
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Oct 30, 2026, 4:51 PM EDT
Active, not recruiting No phase listed Observational

A Prognostic Transcriptomic Signature for Chronic Hypersensitivity Pneumonitis

NCT04844359
View directory record Official record
Conditions
Hypersensitivity Pneumonitis
Interventions
Not listed
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 85 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
7
States / cities
Tucson, Arizona • Sacramento, California • Denver, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 30, 2026, 4:51 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Design Validation Hemodynamic Study of New Kendall SCD SmartFlow Compression System

NCT05945186
View directory record Official record
Conditions
Hemodynamics
Interventions
Intermittent Pneumatic Compression (IPC)(Kendall SCD SmartFlow™ compression system with Cardinal Health Element compression sleeves)
Device
Lead sponsor
Cardinal Health
Industry
Eligibility
18 Years to 89 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 14, 2023 · Synced Oct 30, 2026, 4:51 PM EDT
Withdrawn Early Phase 1 Interventional

Small-Volume, Patient-Specific, Balanced Hypertonic Fluid Protocol Validation

NCT03330704
View directory record Official record
Conditions
Cerebral Edema, Saline Solution, Hypertonic
Interventions
3% Sodium Chloride, 23.4% Sodium Chloride, 8.4% Sodium Bicarbonate
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Oct 30, 2026, 4:51 PM EDT
Terminated No phase listed Observational

Volatiles in Exhaled Breath and Blood in Crohn's Disease: Validation Cohort

NCT02641171
View directory record Official record
Conditions
Crohn's Disease
Interventions
Specimen sampling
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Oct 30, 2026, 4:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Biomechanical Validation of the Transfer Assessment Instrument (TAI)

NCT01183546
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 10, 2016 · Synced Oct 30, 2026, 4:51 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Diagnostic Precision and Accuracy Using the Teed Scoring System Versus the O'Neill Grading System

NCT04726306
View directory record Official record
Conditions
Otic Barotrauma, Pressure Injury, Ear Injury, Barotitis, Barotrauma
Interventions
Otic Barotrauma Grading System
Diagnostic Test
Lead sponsor
Northwell Health
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Sleepy Hollow, New York
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 30, 2026, 4:51 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Validation of a Urine Assay to Measure Tenofovir Levels in Patients Taking Tenofovir Alafenamide

NCT03350672
View directory record Official record
Conditions
Hiv
Interventions
FTC/TAF
Drug
Lead sponsor
Philadelphia Fight
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 30, 2021 · Synced Oct 30, 2026, 4:51 PM EDT
Completed No phase listed Observational

Post Market Surveillance to Evaluate the Effectiveness the Polaris Deformity Spinal System

NCT01220505
View directory record Official record
Conditions
Spinal Deformity
Interventions
Surgery
Procedure
Lead sponsor
Zimmer Biomet
Industry
Eligibility
Not listed
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
5
States / cities
Birmingham, Alabama • Loma Linda, California • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2019 · Synced Oct 30, 2026, 4:51 PM EDT
Active, not recruiting Early Phase 1 Interventional

FAPI PET for Lung Fibrosis

NCT05365802
View directory record Official record
Conditions
Interstitial Lung Disease, Idiopathic Interstitial Pneumonias, Drug-Induced Pneumonitis, Hypersensitivity Pneumonitis, Radiation Pneumonitis, Pneumoconiosis, Pulmonary Fibrosis
Interventions
68Ga-FAPi-46, Computed Tomography, Positron Emission Tomography, High Resolution Computed Tomography
Drug · Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 30, 2026, 4:51 PM EDT
Withdrawn No phase listed Observational

Validation of the LiverFASt Test and the Associated Fibrosis Staging Scores Compared to Liver Tissue Pathology Via Liver Biopsy

NCT03980912
View directory record Official record
Conditions
NAFLD, NASH
Interventions
LiverFASt
Diagnostic Test
Lead sponsor
Fibronostics USA, Inc
Other
Eligibility
18 Years to 80 Years
Timeline
2019 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Oct 30, 2026, 4:51 PM EDT
Completed No phase listed Observational Results available

Validation of the ApneaLink Sleep Screener for Obstructive Sleep Apnea (OSA)

NCT00354614
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
ApneaLink Sleep Screener
Device
Lead sponsor
ResMed
Industry
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 28, 2017 · Synced Oct 30, 2026, 4:51 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Validation of DNA Methylation Markers for Universal and Site-specific Guided Cancer Detection, VANGUARD Study

NCT06304168
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
6,150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 30, 2026, 4:51 PM EDT
Completed Not applicable Interventional

Validation of an RLIP76 Assay in Humans

NCT01824017
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Blood Draw
Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Sep 9, 2016 · Synced Oct 30, 2026, 4:51 PM EDT
Completed No phase listed Observational

The Dystonia Coalition Natural History and Biospecimen Repository for Isolated Dystonias

NCT01373424
View directory record Official record
Conditions
Dystonia
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
3,265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
34
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Fountain Valley, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Oct 30, 2026, 4:51 PM EDT