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ClinicalTrials.gov public records Last synced Oct 1, 2026, 1:55 AM EDT

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Showing 25–48 of 302 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Blood Biomarkers Clear all
Terminated No phase listed Observational

MRI and Blood Biomarkers for the Prediction of Neurocognitive Decline Following Brain Radiation

NCT05087888
View directory record Official record
Conditions
Brain Neoplasm
Interventions
Biospecimen Collection, Magnetic Resonance Imaging, Multiparametric Magnetic Resonance Imaging, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 1, 2026, 1:55 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Eccentric Muscle Training, Stimulation, and Biomarkers in SCI

NCT05337982
View directory record Official record
Conditions
Spinal Cord Injuries, Healthy
Interventions
Downhill Eccentric Treadmill Training with Electrical Stimulation
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 85 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 1, 2026, 1:55 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

AI-Guided Predictions of Blood Pressure Dysregulation Using Perfusion Index as a Novel Biomarker in Persons With Spinal Cord Injury

NCT07699094
View directory record Official record
Conditions
Spinal Cord Injuries (SCI), Blood Pressure, Thermoregulation, Perfusion Index
Interventions
Controlled Cool Thermal Challenge (18°C)
Other
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 1, 2026, 1:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dehydration, Rehydration, and Blood Viscosity

NCT02118883
View directory record Official record
Conditions
Dehydration
Interventions
Essentia Water, Bottled water
Other
Lead sponsor
Essentia Water, LLC
Industry
Eligibility
25 Years to 49 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 16, 2014 · Synced Oct 1, 2026, 1:55 AM EDT
Completed No phase listed Observational

Study of Biomarkers in Blood and Bone Marrow Samples From Patients With Previously Untreated Chronic Lymphocytic Leukemia

NCT01005368
View directory record Official record
Conditions
Leukemia
Interventions
fluorescence in situ hybridization, mutation analysis, nucleic acid sequencing, polymerase chain reaction, western blotting, flow cytometry, laboratory biomarker analysis
Genetic · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
Not listed
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2022
U.S. locations
35
States / cities
San Diego, California • Lewes, Delaware • Newark, Delaware + 30 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 1, 2026, 1:55 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

CCM Blood Biomarker Validation Study

NCT05148663
View directory record Official record
Conditions
Hemorrhagic Stroke, Intracerebral, Cerebral Cavernous Malformation
Interventions
CCM Hemorrhagic Panel
Diagnostic Test
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
10 Years to 78 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Oct 1, 2026, 1:55 AM EDT
Completed No phase listed Observational

Neutrophil Gelatinase-associated Lipcalin(NGAL): A Novel Blood Marker for Determining the Risk of Developing Contrast-Induced Nephopathy

NCT00693329
View directory record Official record
Conditions
Cardiovascular Surgery With Coronary Angiography
Interventions
Not listed
Lead sponsor
Abbott RDx Cardiometabolic
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
3
States / cities
Petoskey, Michigan • Providence, Michigan • Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 18, 2009 · Synced Oct 1, 2026, 1:55 AM EDT
Recruiting Phase 1 Interventional

A Trial Utilizing 18F-FS PG PET to Guide Therapy in Hepatocellular Carcinoma

NCT07116486
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Radiopharmaceutical 18F-FSPG
Diagnostic Test
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 1, 2026, 1:55 AM EDT
Completed No phase listed Observational

Identifying Changes in Blood (Potential Biomarkers) in Individuals With Drug-Induced Liver Injury

NCT01000766
View directory record Official record
Conditions
Drug Induced Liver Injury
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Oct 1, 2026, 1:55 AM EDT
Active, not recruiting No phase listed Observational

Biomarker for Infection Risk in CLL and MM

NCT05844033
View directory record Official record
Conditions
Multiple Myeloma, Chronic Lymphocytic Leukemia
Interventions
Screening
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 1, 2026, 1:55 AM EDT
Completed No phase listed Observational

A Biomarker Database to Investigate Blood-Based and Digital Biomarkers in Participants Screened for Alzheimer's Disease (Bio-Hermes)

NCT04733989
View directory record Official record
Conditions
Alzheimer Disease, Alzheimer Disease, Early Onset, Mild Cognitive Impairment, Memory Loss, Memory Disorders, Memory Impairment
Interventions
Biomarker Data Collection
Other
Lead sponsor
GAP Innovations, PBC
Industry
Eligibility
60 Years to 85 Years
Enrollment
1,002 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
16
States / cities
Aventura, Florida • Coral Gables, Florida • Lady Lake, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Oct 1, 2026, 1:55 AM EDT
Completed No phase listed Observational

Relationship Between Vitamin D Biomarkers and Survival in Blood Samples From Patients With Advanced Pancreatic Cancer

NCT01327794
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
polymorphism analysis, immunologic technique, laboratory biomarker analysis, medical chart review
Genetic · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Glens Falls, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2016 · Synced Oct 1, 2026, 1:55 AM EDT
Enrolling by invitation No phase listed Observational

855303-RNA Biomarker Validation

NCT06872775
View directory record Official record
Conditions
Fractures, Bone
Interventions
Blood draws to assess RNA expression levels
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
7
States / cities
Sacramento, California • Bloomington, Indiana • Columbia, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2026 · Synced Oct 1, 2026, 1:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

CNS and Plasma Amyloid-Beta Kinetics in Alzheimer's Disease

NCT02021682
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
60 Years and older
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 1, 2026, 1:55 AM EDT
Completed Phase 2 Interventional Results available

An add-on Study to the FIGARO-DKD Study Called FIGARO-BM to Learn About the Link Between Biomarkers (Substances in the Blood Used as Indicators of Biological Processes, Disease Processes or Responses to Medication) and Finerenone in FIGARO-DKD Participants

NCT05013008
View directory record Official record
Conditions
Chronic Kidney Disease, Type 2 Diabetes Mellitus
Interventions
Finerenone (Kerendia, BAY94-8862), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
951 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
13
States / cities
Northridge, California • Port Hueneme, California • Waterbury, Connecticut + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2023 · Synced Oct 1, 2026, 1:55 AM EDT
Terminated No phase listed Observational

(11C)dLop as a Marker of P-Glycoprotein Function in Patients With Gliomas

NCT01281982
View directory record Official record
Conditions
Low Grade Glioma, Glioblastoma Multiforme, Anaplastic Astrocytoma, Anaplastic Oligodendroglioma, Oligoastrocytoma
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Oct 1, 2026, 1:55 AM EDT
Terminated No phase listed Observational

Predicting Lung Injury From Transfusion in Patients With Liver Disease

NCT01756690
View directory record Official record
Conditions
Transfusion-related Acute Lung Injury, Chronic Liver Disease, Gastrointestinal Bleeding
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 85 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 30, 2017 · Synced Oct 1, 2026, 1:55 AM EDT
Active, not recruiting No phase listed Observational

Blood Biomarkers in Pediatric Kidney Transplant Recipients

NCT05477082
View directory record Official record
Conditions
Rejection of Kidney Allograft
Interventions
Observational group
Other
Lead sponsor
University of Minnesota
Other
Eligibility
Up to 21 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 1, 2026, 1:55 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Retinal Blood Flow and Autoregulation

NCT05344274
View directory record Official record
Conditions
Glaucoma
Interventions
Indocyanine Green Angiography, Isocapnic Oxygen, Ocular Imaging with Optical Coherence Tomography (OCT) and Adaptive Optics (AO)
Diagnostic Test · Biological
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
4
States / cities
Baltimore, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 1, 2026, 1:55 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Defining the Skin and Blood Biomarkers of Pediatric Atopic Dermatitis

NCT01782703
View directory record Official record
Conditions
Atopic Dermatitis, Eczema
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
0 Months to 17 Years
Enrollment
505 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2027
U.S. locations
4
States / cities
Chicago, Illinois • Northbrook, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 1, 2026, 1:55 AM EDT
Active, not recruiting Not applicable Interventional

A Study About Antibody Levels and Biomarkers in the Blood in People With Late-onset Pompe Disease

NCT06150820
View directory record Official record
Conditions
Pompe Disease (Late-onset)
Interventions
No Intervention
Other
Lead sponsor
Astellas Gene Therapies
Industry
Eligibility
16 Years to 69 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
10
States / cities
Atlanta, Georgia • Kansas City, Kansas • Ann Arbor, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 1, 2026, 1:55 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Validating Gulf War Illness Blood Biomarkers

NCT05736146
View directory record Official record
Conditions
Gulf War Syndrome, Gulf War Illness
Interventions
Not listed
Lead sponsor
Roskamp Institute Inc.
Other
Eligibility
35 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
3
States / cities
Palo Alto, California • Sarasota, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Oct 1, 2026, 1:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers Serum Collection Methodology Pilot Study

NCT01318707
View directory record Official record
Conditions
Hemophilia A
Interventions
Not listed
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 24, 2012 · Synced Oct 1, 2026, 1:55 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Neurofilament Surveillance Project (NSP)

NCT04516499
View directory record Official record
Conditions
Frontotemporal Dementia, Frontotemporal Lobar Degeneration, FTD-GRN, FTD, FTLD
Interventions
Not listed
Lead sponsor
The Bluefield Project to Cure Frontotemporal Dementia
Other
Eligibility
18 Years to 85 Years
Enrollment
342 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
8
States / cities
San Francisco, California • Jacksonville, Florida • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 1, 2026, 1:55 AM EDT