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ClinicalTrials.gov public records Last synced Jul 22, 2026, 9:03 AM EDT

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Showing 1–24 of 489 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Validation Study Clear all
Active, not recruiting Phase 1 Interventional

Prospective Exploratory Study of FAPi PET/CT With Histopathology Validation in Patients With Various Cancers

NCT04459273
View directory record Official record
Conditions
Bladder Carcinoma, Cervical Carcinoma, Cholangiocarcinoma, Hematopoietic and Lymphoid Cell Neoplasm, Hepatocellular Carcinoma, Malignant Adrenal Gland Neoplasm, Malignant Brain Neoplasm, Malignant Pleural Neoplasm, Malignant Skin Neoplasm, Malignant Solid Neoplasm, Malignant Testicular Neoplasm, Malignant Thymus Neoplasm, Neuroendocrine Neoplasm, Thyroid Gland Carcinoma, Urothelial Carcinoma, Cancer of Unknown Primary Site
Interventions
Computed Tomography, Gallium Ga 68 FAPi-46, Positron Emission Tomography, 18F-FDG
Procedure · Drug · Radiation
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

d13C Added Sugar Intake Biomarker: Determining Validity in Children

NCT02455388
View directory record Official record
Conditions
Validation Studies
Interventions
High added sugar diet, Low added sugar diet
Dietary Supplement
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
6 Years to 18 Years
Enrollment
370 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Eustachian Tube Testing in a Pressure Chamber -- Validation Study

NCT00694486
View directory record Official record
Conditions
Otitis
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 27, 2019 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

T Cell Validation Study Using Blood Samples From Subjects With Recent Onset Type 1 Diabetes Mellitus

NCT00212329
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
T Cell Proliferation and Autoreactivity Assays, Cellular Immunoblot Assays, Tetramer Studies, Cytokine ELISPOT
Procedure
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
8 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
13
States / cities
Los Angeles, California • San Francisco, California • Stanford, California + 10 more
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Jul 22, 2026, 9:03 AM EDT
Recruiting Not applicable Interventional

A Validation Study to Evaluate the Performance of Caption Health Lung Guidance and Interpretation

NCT05992324
View directory record Official record
Conditions
Shortness of Breath
Interventions
Caption LungAI
Device
Lead sponsor
Caption Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
New Haven, Connecticut • Chicago, Illinois • Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Jul 22, 2026, 9:03 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 Jul 22, 2026, 9:03 AM EDT
Recruiting Not applicable Interventional

Using Continuous Glucose Monitoring to Quantify the Effects of NOURISH's Culturally Modified Meals on Asian Americans With Type 2 Diabetes

NCT06836479
View directory record Official record
Conditions
Type 2 Diabetes Mellitus (T2DM), Type 2 Diabetes
Interventions
NOURISH Diet, Self-Selected Diet (Control)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Jul 22, 2026, 9:03 AM 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 Mar 2, 2026 · Synced Jul 22, 2026, 9:03 AM EDT
Recruiting No phase listed Observational

Validation of CAGIB Score for In-hospital Mortality of Cirrhotic Patients With Acute Gastrointestinal Bleeding

NCT04662918
View directory record Official record
Conditions
GastroIntestinal Bleeding
Interventions
Not listed
Lead sponsor
Xingshun Qi
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Scranton, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 4 Interventional Results available

Drug Treatment Validation of Functional Magnetic Resonance Imaging in Generalized Anxiety Disorder

NCT00662259
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
Alprazolam (Xanax), Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

AI-EMERGE: Development and Validation of a Multi-analyte, Blood-based Colorectal Cancer Screening Test

NCT03688906
View directory record Official record
Conditions
Colo-rectal Cancer, Cancer Colon, Cancer, Rectum, Neoplasms,Colorectal, Polyps, Polyp of Colon, Adenoma, Adenoma Colon
Interventions
Not listed
Lead sponsor
Freenome Holdings Inc.
Industry
Eligibility
18 Years and older
Enrollment
3,275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
29
States / cities
Huntsville, Alabama • Chandler, Arizona • Tucson, Arizona + 25 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational

Quantra vs TEG for Congenital Cardiac Surgery - a Pilot Validation Study

NCT05295693
View directory record Official record
Conditions
Coagulopathy
Interventions
Correlation of the Quantra with the TEG
Device
Lead sponsor
Stanford University
Other
Eligibility
Up to 8 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Clinical Validation Study for Noninvasive Cardiopulmonary Management Device

NCT04865640
View directory record Official record
Conditions
Cardiopulmonary Disease
Interventions
Noninterventional and noninvasive
Diagnostic Test
Lead sponsor
Analog Device, Inc.
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational

A Longitudinal Study of Amyotrophic Lateral Sclerosis (ALS) Biomarkers

NCT01495390
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Nervous System Diseases, Sclerosis, Motor Neuron Disease, Spinal Cord Diseases, Central Nervous System Diseases, Neurodegenerative Diseases, Neuromuscular Diseases, ALS
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
6
States / cities
Phoenix, Arizona • Jacksonville, Florida • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Jul 22, 2026, 9:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Airvo 3 Respiratory Rate Validation Study

NCT06329609
View directory record Official record
Conditions
COPD, Healthy Volunteers
Interventions
Airvo 3 with respiratory rate algorithm
Device
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 25, 2024 · Synced Jul 22, 2026, 9:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Scanadu Urine Device Validation Study Protocol

NCT02973178
View directory record Official record
Conditions
Urinary Tract Infections, Proteinuria, Ketone Urine, Hematuria, Glucose Intolerance
Interventions
Scanadu Urine Device
Device
Lead sponsor
Scanadu, Inc.
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Mountain View, California • San Leandro, California
Source: ClinicalTrials.gov public record
Updated Nov 24, 2016 · Synced Jul 22, 2026, 9:03 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Techcyte SureView Cervical Cytology System Clinical Validation Study

NCT06767111
View directory record Official record
Conditions
Cervical Cytology, PAP
Interventions
Digital cervical cytology slide imaging system with artificial intelligence (AI) algorithm in vitro diagnostic (IVD) device
Device
Lead sponsor
Techcyte, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
4,596 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Orem, Utah
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Carbon-13 (13C)-Spirulina Platensis Gastric Emptying Breath Test (GEBT)

NCT01248221
View directory record Official record
Conditions
Dyspepsia
Interventions
[13C]-Spirulina platensis and 99mTc sulfur colloid
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 17, 2013 · Synced Jul 22, 2026, 9:03 AM 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 15, 2014 · Synced Jul 22, 2026, 9:03 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 Jul 22, 2026, 9:03 AM EDT
Completed No phase listed Observational

Develop and Validate Ultrasonic Device for Osteoporotic Fracture Risk Assessment

NCT01123421
View directory record Official record
Conditions
Osteoporosis, Fracture, Aging
Interventions
Not listed
Lead sponsor
Artann Laboratories
Industry
Eligibility
Female only
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 14, 2012 · Synced Jul 22, 2026, 9:03 AM EDT
Withdrawn Not applicable Interventional

FibroScan ® Study: Assessing Liver Fibrosis in Patients Using Methotrexate for Psoriasis

NCT03820934
View directory record Official record
Conditions
Psoriasis
Interventions
Fibroscan and Fibrosure
Diagnostic Test
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 22, 2020 · Synced Jul 22, 2026, 9:03 AM EDT
Not yet recruiting No phase listed Observational

An International Multicenter, Multivendor Evaluation of the Free-Running Framework for Cardiac Function

NCT07613398
View directory record Official record
Conditions
Congenital Heart Diseases, Cardiac Diseases
Interventions
Not listed
Lead sponsor
Matthias Stuber
Other
Eligibility
Not listed
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
9
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 22, 2026, 9:03 AM EDT
Active, not recruiting Early Phase 1 Interventional

Fimepinostat in Treating Brain Tumors in Children and Young Adults

NCT03893487
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Recurrent Anaplastic Astrocytoma, Recurrent Glioblastoma, Recurrent Malignant Glioma, Recurrent Medulloblastoma
Interventions
Fimepinostat, Therapeutic Conventional Surgery
Drug · Procedure
Lead sponsor
Sabine Mueller, MD, PhD
Other
Eligibility
3 Years to 39 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
18
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Jul 22, 2026, 9:03 AM EDT