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ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:09 AM EDT

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Showing 289–312 of 503 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Validation Study Clear all
Completed Not applicable Interventional

Antiretroviral Therapy Selection: Comparing HIV Clinical Guidelines With HIV-ASSIST, an Online Decision-support Tool

NCT04080765
View directory record Official record
Conditions
Hiv
Interventions
HIV-ASSIST, DHHS guidelines
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 12, 2020 · Synced Oct 23, 2026, 2:09 AM EDT
Withdrawn Not applicable Interventional

Validation of Esophageal Variceal Grading: A Comparative Study of Upper Gastrointestinal (GI) Endoscopy and Capsule Endoscopy

NCT00475592
View directory record Official record
Conditions
Esophageal and Gastric Varices
Interventions
Esophageal Capsule Endoscopy, Upper Gastrointestinal Endoscopy
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 24, 2017 · Synced Oct 23, 2026, 2:09 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 13, 2025 · Synced Oct 23, 2026, 2:09 AM EDT
Completed No phase listed Observational

Psychometric / Validation Study

NCT01717365
View directory record Official record
Conditions
To Determine the Psychometric Properties of the Short Child Occupational Profile
Interventions
Not listed
Lead sponsor
Texas Woman's University
Other
Eligibility
Up to 21 Years
Enrollment
499 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2017 · Synced Oct 23, 2026, 2:09 AM EDT
Not listed Not applicable Interventional

This Trial is a Clinical Performance Validation Study That Will Evaluate the Clinical Agreement of the Sky Medical™ Rapid Antigen Test Comparing the Antigen Rapid Test to RT-PCR

NCT05491993
View directory record Official record
Conditions
COVID-19, Sars-CoV-2 Infection
Interventions
Sky Medical™ Rapid Antigen Test
Diagnostic Test
Lead sponsor
Sky Medical Supplies & Equipments, LLC
Industry
Eligibility
7 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Lake Worth, Florida
Source: ClinicalTrials.gov public record
Updated Aug 8, 2022 · Synced Oct 23, 2026, 2:09 AM EDT
Not listed No phase listed Observational

Product Validation Study of RightSpot Infant pH Indicator for Rapid Bedside Verification of Proper Nasogastric (NG) Tube Placement in Newborn Intensive Care (NICU) Patients

NCT02279264
View directory record Official record
Conditions
Establish Normative pH Values in Neonates
Interventions
RightSpot Infant pH Indicator
Device
Lead sponsor
RightBio Metrics
Industry
Eligibility
24 Weeks to 40 Weeks
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 31, 2014 · Synced Oct 23, 2026, 2:09 AM EDT
Active, not recruiting Phase 1 Interventional

Prospective Exploratory Study of FAPi PET/CT in Prostate Cancer With Histopathology Validation

NCT04457232
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Prostate Gland, Prostate Carcinoma, Recurrent Prostate Carcinoma
Interventions
Computed Tomography, Gallium Ga 68 FAPi-46, Positron Emission Tomography
Procedure · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
30 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 Aug 20, 2026 · Synced Oct 23, 2026, 2:09 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

A Prospective Study of a New Immunochemical Fecal Occult Blood Test in U.S. Veteran Patients Undergoing Colonoscopy

NCT00533975
View directory record Official record
Conditions
Colon Cancer
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 24, 2007 · Synced Oct 23, 2026, 2:09 AM 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 23, 2026, 2:09 AM EDT
Completed No phase listed Observational

Study of Non-Invasive Regional Oxygen Saturations in Pediatric Patients Undergoing Cardiac Catheterization

NCT00939224
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Model 7600 Regional Oximeter System
Device
Lead sponsor
Nonin Medical, Inc
Industry
Eligibility
Up to 12 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
3
States / cities
Stanford, California • Chicago, Illinois • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 25, 2011 · Synced Oct 23, 2026, 2:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Investigating the Detection of Bovine and Soy Proteins in Human Milk

NCT04851340
View directory record Official record
Conditions
Microbiome, Stress, Food Allergy in Infants
Interventions
Cow's Milk, Soy Milk
Other
Lead sponsor
University of Idaho
Other
Eligibility
18 Years and older · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Moscow, Idaho
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Oct 23, 2026, 2:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Detection of Sleep Stages and Arousals Using Neural Network Classifiers

NCT07136272
View directory record Official record
Conditions
Sleep Disordered Breathing (SDB), Sleep Apnea
Interventions
SSAM, Polysomnography, EnsoSleep
Device · Diagnostic Test
Lead sponsor
Pathway Medtech, LLC.
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
3
States / cities
Burlingame, California • Irvine, California • La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 23, 2026, 2:09 AM EDT
Completed No phase listed Observational

Validation Study of the SAGIT® Instrument in Acromegaly

NCT02539927
View directory record Official record
Conditions
Acromegaly
Interventions
Not listed
Lead sponsor
Ipsen
Industry
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
4
States / cities
Los Angeles, California • Atlanta, Georgia • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2018 · Synced Oct 23, 2026, 2:09 AM EDT
Not yet recruiting No phase listed Observational

AGED Diagnostics Clinical Validation Study

NCT07867574
View directory record Official record
Conditions
MASH - Metabolic Dysfunction-Associated Steatohepatitis, MASLD (Metabolic Dysfunction-Associated Steatotic Liver Disease), Fibrosis and Cirrhosis of Liver, MetALD
Interventions
Not listed
Lead sponsor
Active Genomes Expressed Diagnostics, Corp
Industry
Eligibility
18 Years to 75 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 23, 2026, 2:09 AM EDT
Completed No phase listed Observational

Validation Study of Neuropathic Pain

NCT00623961
View directory record Official record
Conditions
Neuropathic Pain From Spinal Cord Injury, Diabetic Peripheral Neuropathy, Post Herpetic Pain
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 13, 2015 · Synced Oct 23, 2026, 2:09 AM EDT
Completed No phase listed Observational

Feasibility, Acceptability, and Validation of a User-friendly Diet Quality Tool in Adults From Ambulatory Nutrition Clinics

NCT07109011
View directory record Official record
Conditions
Weight Management, Cardiovascular (CV) Risk, Metabolic and Nutritional Disorders
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Oct 23, 2026, 2:09 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Eeva System Imaging Study

NCT02301637
View directory record Official record
Conditions
Infertility
Interventions
Eeva™ Test
Device
Lead sponsor
Progyny, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
6
States / cities
Chicago, Illinois • Carmel, Indiana • Iowa City, Iowa + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2015 · Synced Oct 23, 2026, 2:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

OB-GYN Clinical Validation Study

NCT06449872
View directory record Official record
Conditions
Obstetric Complication, GYN Disorders
Interventions
Obstetrics and Gynecology clinical applications for ultrasound diagnostic systems
Device
Lead sponsor
EchoNous Inc.
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Redmond, Washington
Source: ClinicalTrials.gov public record
Updated Jun 10, 2024 · Synced Oct 23, 2026, 2:09 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 15, 2012 · Synced Oct 23, 2026, 2:09 AM EDT
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 23, 2026, 2:09 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neonatal Microbiome Validity Study

NCT02655250
View directory record Official record
Conditions
Gut Microbiome
Interventions
Microbiome
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
Not listed
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Oct 23, 2026, 2:09 AM EDT
Completed Early Phase 1 Interventional Results available

Treating Arteriovenous Malformation With Stereotactic Radiosurgery Using CT Angiography for Treatment Planning

NCT03559556
View directory record Official record
Conditions
Arteriovenous Malformations
Interventions
CT angiography
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
10 Years to 120 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 23, 2026, 2:09 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Baylor Infant and Toddler Biomarker of Nutrition Study

NCT05869760
View directory record Official record
Conditions
Healthy Nutrition, Healthy Diet
Interventions
Carotenoid Intake, Serum carotenoid concentrations
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Months to 24 Months
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 23, 2026, 2:09 AM EDT
Completed No phase listed Observational

Agricultural Health Study Follow-up

NCT01399411
View directory record Official record
Conditions
Asthma, Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
24 Years and older
Enrollment
89,656 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
3
States / cities
Iowa City, Illinois • Research Triangle Park, North Carolina • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 23, 2026, 2:09 AM EDT