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ClinicalTrials.gov public records Last synced Oct 17, 2026, 10:36 AM EDT

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Showing 73–96 of 184 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Plasma biomarkers Clear all
Completed No phase listed Observational

Discovery and Validation of Plasma DNA Methylation Biomarker for Detection of Stomach Cancer

NCT03076567
View directory record Official record
Conditions
Stomach Cancer, Gastric Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Oct 17, 2026, 10:36 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Biomarker Analyses in Hepatocellular Carcinoma (HCC) Patients Treated With TheraSphere®

NCT03203837
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Plasma collection
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Early Phase 1 Interventional

Pilot Synovial Fluid Molecular/Stem Cell Response to PRP in Knee Osteoarthritis: Clinical & Imaging Outcome Correlation

NCT02468492
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Platelet Rich Plasma, Normal Saline
Biological · Other
Lead sponsor
Hunter Holmes Mcguire Veteran Affairs Medical Center
Federal
Eligibility
40 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Two-part Multiple Dose Study to Assess the Safety and Effects of AZD3293 in Healthy Elderly and Alzheimer's Patients

NCT01795339
View directory record Official record
Conditions
Healthy Elderly Volunteers, Mild-to-moderate Alzheimer's Disease Patients
Interventions
AZD3293, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
55 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Apr 3, 2014 · Synced Oct 17, 2026, 10:36 AM EDT
Completed No phase listed Observational

Plasma Cytochrome c as Biomarker of Traumatic Injury and Predictor of Outcome

NCT02440373
View directory record Official record
Conditions
Trauma, Blunt Injury, Blunt Trauma, Accident, Multiorgan Injury
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Park Ridge, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 4, 2024 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Alpha-Lipoic Acid in Preventing Hearing Loss in Cancer Patients Undergoing Treatment With Cisplatin

NCT00477607
View directory record Official record
Conditions
Ototoxicity, Unspecified Adult Solid Tumor
Interventions
alpha-lipoic acid, Audiology, laboratory biomarker analysis, Placebo
Drug · Behavioral · Biological
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 7, 2014 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Not applicable Interventional

Markers of Recovery in StrokE Study (MORSE)

NCT03666897
View directory record Official record
Conditions
Stroke
Interventions
DTI Images and Plasma Biomarkers
Other
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Implementing Fragmentomics Into Real World Screening IntervenTions to Evaluate Clinical Utility Among Individuals With Elevated Risk for Lung Cancer

NCT06145750
View directory record Official record
Conditions
Lung Cancer
Interventions
Ability to order FirstLook™, Continuing Medical Education for Lung Cancer
Diagnostic Test · Other
Lead sponsor
Delfi Diagnostics Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
3
States / cities
Aurora, Colorado • Jacksonville, Florida • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 17, 2026, 10:36 AM EDT
Completed No phase listed Observational

A Multicenter, Exploratory Study to Evaluate the Effects of Antiretroviral Cessation on Plasma Associated HIV-1 RNA

NCT00000840
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
8
States / cities
Chicago, Illinois • Baltimore, Maryland • Buffalo, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 17, 2026, 10:36 AM EDT
Terminated No phase listed Observational

Cardiovasculorenal Phenotyping in Fabry Disease Through Noninvasive Testing

NCT05699265
View directory record Official record
Conditions
Fabry Disease
Interventions
Measures of arterial stiffness and endothelial function, Ambulatory blood pressure monitoring, Cardiopulmonary exercise testing (CPET), Serum and urine biomarkers
Diagnostic Test
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
8 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 19, 2025 · Synced Oct 17, 2026, 10:36 AM EDT
Recruiting No phase listed Observational

Longitudinal Study of Intra-Uterine Growth Restriction

NCT02382601
View directory record Official record
Conditions
IUGR, Pregnancy
Interventions
Ultrasound, MRI, Blood collection, Neurological Function Assessment, Placental Analysis, Measurement of body fat, Pediatric heart ultrasound
Radiation · Procedure · Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Not applicable Interventional

Plasma Adsorption in Patients With Confirmed COVID-19

NCT04358003
View directory record Official record
Conditions
Respiratory Failure, ARDS
Interventions
Marker Therapeutics D2000 Cartridge (D2000) for use with the Spectra Optia® Apheresis System (Optia SPD Protocol)
Device
Lead sponsor
Marker Therapeutics AG
Industry
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
7
States / cities
Little Rock, Arkansas • Albuquerque, New Mexico • Portland, Oregon + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 17, 2026, 10:36 AM EDT
Not listed Phase 2Phase 3 Interventional

Thalidomide for Patients With Mild to Moderate Alzheimer's Disease

NCT01094340
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Thalidomide
Drug
Lead sponsor
Banner Health
Other
Eligibility
50 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Sun City, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 8, 2012 · Synced Oct 17, 2026, 10:36 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Blood Biomarker Study to Diagnose Adolescent Sport Concussion

NCT05287997
View directory record Official record
Conditions
Brain Concussion
Interventions
Neurolytixs Index
Diagnostic Test
Lead sponsor
Neurolytixs
Industry
Eligibility
13 Years to 17 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Brighton, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 17, 2026, 10:36 AM EDT
Active, not recruiting No phase listed Observational

Plasma 5hmC Signatures as a Marker of Colorectal / Appendiceal Peritoneal Metastasis

NCT04157322
View directory record Official record
Conditions
Colorectal Cancer Stage IV, Colorectal Cancer Metastatic, Colorectal Cancer, Genetics of, Appendix Cancer
Interventions
prospective single arm biomarker (plasma cell-free DNA hydroxymethylation) study
Diagnostic Test
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacokinetic Drug-Drug Interaction Study to Identify Biomarkers of Kidney Transporters

NCT05365451
View directory record Official record
Conditions
Interaction, Endogenous Biomarkers
Interventions
MetFORMIN Oral Solution, Cimetidine 400 MG, Furosemide Oral Liquid Product, Probenecid 500 MG
Drug
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Aug 8, 2025 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Not applicable Interventional

HPV Serum DNA Levels Predicting Outcome in p16+ Squamous Cell Head and Neck Cancer

NCT01984359
View directory record Official record
Conditions
Subjects With p16 Positive/HPV Positive Squamous Cell Carcinomas of the Oropharynx
Interventions
Obtaining Human tissue
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 10, 2020 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Not applicable Interventional

Omega-3 Fatty Acids in Preventing Joint Symptoms in Patients With Stage I-III Breast Cancer Receiving Anastrozole, Exemestane, or Letrozole

NCT01478477
View directory record Official record
Conditions
Recurrent Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
omega-3 fatty acid supplement, Placebo, Clinical assessments, Assessment of therapy complications, Magnetic Resonance Imaging, Correlative/special studies
Dietary Supplement · Other · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 27, 2023 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Phase 2 Interventional Results available

Erlotinib in Treating Patients With Breast Cancer That Can Be Removed by Surgery

NCT00633750
View directory record Official record
Conditions
Breast Cancer
Interventions
erlotinib hydrochloride, TUNEL assay, protein expression analysis, immunohistochemistry staining method, laboratory biomarker analysis, liquid chromatography, mass spectrometry, matrix-assisted laser desorption ionization mass spectrometry, therapeutic conventional surgery
Drug · Genetic · Other + 1 more
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
5
States / cities
Birmingham, Alabama • Boston, Massachusetts • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2012 · Synced Oct 17, 2026, 10:36 AM EDT
Terminated No phase listed Observational

Molecular Characterization of CTCs and ctDNA in Blood and Plasma Samples From Patients With Metastatic and/or Hormone-Resistant Prostate Cancer

NCT02370355
View directory record Official record
Conditions
Hormone-Resistant Prostate Cancer, Metastatic Prostate Carcinoma
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
Other
Lead sponsor
University of Southern California
Other
Eligibility
19 Years and older · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 17, 2026, 10:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Plasma Brain Natriuretic Peptide Levels in Pregnancy

NCT00324402
View directory record Official record
Conditions
Cardiomyopathy, Pregnancy
Interventions
Not listed
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 17, 2026, 10:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of OMT on Functional Outcomes and Anti-inflammatory Biomarkers in Mild to Moderate Traumatic Brain Injury

NCT03163901
View directory record Official record
Conditions
Vestibular Disorder, Headache, Traumatic Brain Injury
Interventions
Osteopathic Manipulative Treatment
Other
Lead sponsor
Michigan State University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Mason, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 24, 2020 · Synced Oct 17, 2026, 10:36 AM EDT
Completed No phase listed Observational

Transforming Research and Clinical Knowledge in Traumatic Brain Injury

NCT02119182
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
In-Person Outcome Assessment, Phone Outcome Assessment, 3T Magnetic Resonance Imaging (MRI), Blood Draw for Plasma, DNA, Serum, RNA
Behavioral · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
1 Year to 100 Years
Enrollment
2,996 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
23
States / cities
San Francisco, California • Denver, Colorado • Englewood, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 17, 2026, 10:36 AM EDT
Completed No phase listed Observational

Studying Blood Samples in Women With Breast Cancer or a History of Breast Cancer

NCT00898703
View directory record Official record
Conditions
Breast Cancer
Interventions
flow cytometry, immunoenzyme technique, laboratory biomarker analysis
Other
Lead sponsor
University of Arizona
Other
Eligibility
Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 17, 2012 · Synced Oct 17, 2026, 10:36 AM EDT