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ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:44 AM EDT

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

Showing 313–336 of 503 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Validation Study Clear all
Withdrawn No phase listed Observational

Development of Digital Biomarkers in Multiple Sclerosis: Validation Study 2

NCT06309173
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Research Center for Clinical Neuroimmunology and Neuroscience Basel
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 23, 2026, 2:44 AM EDT
Completed No phase listed Observational

Way To Drive Validation Study

NCT05422586
View directory record Official record
Conditions
Validity, Distracted Driving, Driving Behaviors
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
62 participants
Timeline
2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 23, 2026, 2:44 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Validation of NAD+ Measurements for Human Clinical Studies

NCT07416786
View directory record Official record
Conditions
Healthy Adults
Interventions
Oral NR Supplementation
Dietary Supplement
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 110 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 23, 2026, 2:44 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Pilot Study to Assess Feasibility, Reliability and Validity of the e-SSRS-IVR

NCT00921466
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Rogers Center for Research & Training, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 16, 2009 · Synced Oct 23, 2026, 2:44 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Truway Whole-Body Digital Twin and Physiologic Resilience Study (TRU-OMNIBODY)

NCT07805044
View directory record Official record
Conditions
PHYSIOLOGICAL PHENOMENA, Homeostasis, Physical Functional Performance, Cardiorespiratory Fitness, Cardiometabolic Risk Factors, Mobility Limitation
Interventions
Standardized Physiologic Resilience Challenge, Multimodal Whole-Body Physiologic Monitoring, Research-Only Whole-Body Digital Twin Analysis
Procedure · Other
Lead sponsor
Truway Health, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2041
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 23, 2026, 2:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparative Study of Conventional MR Images With Synthetically Reconstructed MR Images of the Brain

NCT05425927
View directory record Official record
Conditions
Clinical Indication for Brain MRI, Healthy Volunteers
Interventions
SyMRI 15 (3D)
Device
Lead sponsor
SyntheticMR
Industry
Eligibility
Up to 99 Years
Enrollment
189 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
6
States / cities
Phoenix, Arizona • Naples, Florida • Orlando, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Oct 23, 2026, 2:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Observational Study to Assess the Reliability and Validity of the MLYMT and MLSDT

NCT05820100
View directory record Official record
Conditions
Retinitis Pigmentosa, Retinal Dystrophy
Interventions
Observational
Other
Lead sponsor
Nanoscope Therapeutics Inc.
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
7
States / cities
Phoenix, Arizona • Beverly Hills, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2024 · Synced Oct 23, 2026, 2:44 AM EDT
Recruiting No phase listed Observational

Clinical Validation of Freenome Multiomics Blood Test for Lung Cancer Screening

NCT06122077
View directory record Official record
Conditions
Lung Cancer Diagnosis
Interventions
blood draw
Diagnostic Test
Lead sponsor
Freenome Holdings Inc.
Industry
Eligibility
50 Years and older
Enrollment
20,000 participants
Timeline
2023 – 2027
U.S. locations
36
States / cities
Los Angeles, California • Stamford, Connecticut • DeLand, Florida + 33 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Oct 23, 2026, 2:44 AM EDT
Completed Phase 4 Interventional Results available

Tocilizumab Real-Life Human Factors (RLHFs) Validation Study

NCT02682823
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
AI-1000 G2, Tocilizumab
Device · Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
8
States / cities
Mesa, Arizona • Los Alamitos, California • Santa Maria, California + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2019 · Synced Oct 23, 2026, 2:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Breathe Light Study

NCT01976455
View directory record Official record
Conditions
Over-eating, Obesity
Interventions
20% fewer calories, 40% fewer calories
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Feb 2, 2022 · Synced Oct 23, 2026, 2:44 AM EDT
Completed No phase listed Observational

A Study to Assess the Validation and Mapping of the Suicide Ideation and Behavior Assessment

NCT03085108
View directory record Official record
Conditions
Suicidality
Interventions
No Intervention
Other
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
12 Years to 85 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
4
States / cities
Birmingham, Alabama • Garden Grove, California • Piscataway, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 23, 2026, 2:44 AM EDT
Not listed No phase listed Observational

ERAS® Guidelines Validation of CRS With or Without HIPEC

NCT05185791
View directory record Official record
Conditions
Peritoneal Diseases
Interventions
Pre-ERAS® phase (current clinical practice), Post-ERAS® implementation phase
Other
Lead sponsor
Hospices Civils de Lyon
Other
Eligibility
18 Years and older
Enrollment
288 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 23, 2026, 2:44 AM EDT
Completed No phase listed Observational

MSK Validation Study

NCT04422288
View directory record Official record
Conditions
Proximal Junctional Kyphosis, Spino-pelvic Alignment, Thoracolumbar Spinal Fusion
Interventions
Not listed
Lead sponsor
NuVasive
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Timeline
2020 – 2022
U.S. locations
2
States / cities
Aurora, Colorado • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 23, 2026, 2:44 AM EDT
Completed Not applicable Interventional Results available

Fitting Strategy Study

NCT04972162
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Web App Strategy Fitting, Standard-of-care Fitting
Device
Lead sponsor
WSAUD A/S
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Vermillion, South Dakota
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 23, 2026, 2:44 AM EDT
Not listed No phase listed Observational

KM3D Multicenter Cancer Consortium: Predicting Patient Response Using 3D Cell Culture Models

NCT05338073
View directory record Official record
Conditions
Cancer, Predictive Cancer Model, Effects of Chemotherapy
Interventions
Known 3Dx Test
Diagnostic Test
Lead sponsor
Known Medicine, Inc.
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Rochester, Minnesota • Durham, North Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced Oct 23, 2026, 2:44 AM 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 23, 2026, 2:44 AM EDT
Recruiting No phase listed Observational

PRecision Integrated Saturation Monitor

NCT07686341
View directory record Official record
Conditions
CHD - Congenital Heart Disease, Single Ventricle Heart Disease
Interventions
vital sign monitoring
Device
Lead sponsor
Le Bonheur Children's Hospital
Other
Eligibility
0 Months to 12 Months
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 23, 2026, 2:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Assessment of Methadone and Buprenorphine in Interstitial Fluid

NCT05546229
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Microneedle based interstitial fluid collection
Procedure
Lead sponsor
Cari Health Inc.
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Lemon Grove, California
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Oct 23, 2026, 2:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Brain Health Study: A Pragmatic, Patient-Centered Trial

NCT05905796
View directory record Official record
Conditions
Dementia, Alzheimer Disease
Interventions
Brain Health Assessment
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
65 Years and older
Enrollment
1,261 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
3
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 23, 2026, 2:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prospective Study to Validate the Clinical Accuracy of the Norbert Device to Measure Pulse Rate

NCT05640323
View directory record Official record
Conditions
Healthy, Arrhythmia
Interventions
Norbert Device
Device
Lead sponsor
Norbert Health
Industry
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
2
States / cities
Brooklyn, New York • Staten Island, New York
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced Oct 23, 2026, 2:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Atalante USAbility

NCT05284708
View directory record Official record
Conditions
Hemiplegia
Interventions
Atalante
Device
Lead sponsor
Wandercraft
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Oct 23, 2026, 2:44 AM EDT
Completed Phase 2 Interventional Results available

Validation of Patient-reported Outcomes Measures for the Assessment of Gastroesophageal Reflux Disease (GERD) Symptoms

NCT00703534
View directory record Official record
Conditions
GERD, Acid Reflux Disease, Heartburn, Regurgitation
Interventions
AZD3355, Placebo, Gelusil®
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 70 Years
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
84
States / cities
Athens, Alabama • Tucson, Arizona • Little Rock, Arkansas + 81 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2011 · Synced Oct 23, 2026, 2:44 AM EDT
Completed Phase 3 Interventional

Bag Mode BreathID Hp Validation Versus Endoscopy in Detection of Helicobacter Pylori

NCT02010112
View directory record Official record
Conditions
Helicobacter Pylori Infection
Interventions
Breath Test Collection bags
Other
Lead sponsor
Meridian Bioscience, Inc.
Industry
Eligibility
18 Years and older
Enrollment
193 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
9
States / cities
Baltimore, Maryland • Chevy Chase, Maryland • Detroit, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Oct 23, 2026, 2:44 AM EDT
Recruiting Not applicable Interventional

Imaging Coronary Microvascular Dysfunction (CMD) Study

NCT05634031
View directory record Official record
Conditions
Angina, Non-obstructive Coronary Artery Disease
Interventions
PET imaging, Coronary CT angiogram, Functional Angiography, Treadmill exercise stress study
Radiation · Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 23, 2026, 2:44 AM EDT