Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 9, 2026, 12:04 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 304 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

HEARTBiT: Multi-Marker Blood Test for Acute Cardiac Transplant Rejection

NCT03575910
Conditions
Heart Transplant Failure and Rejection, Heart Failure, Heart Diseases, Heart Failure,Congestive, Transplant; Failure, Heart, Transplant Failure
Interventions
Not listed
Lead sponsor
University of British Columbia
Other
Eligibility
19 Years and older
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Omaha, Nebraska
Completed No phase listed Observational Accepts healthy volunteers

Blood Biomarker in Early Parkinson's Disease

NCT03384797
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
50 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 18 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Acute Ischemic Stroke, Cerebrovascular Disorders
Interventions
Registry
Other
Lead sponsor
Justin Fraser
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Polycythemia Vera, Essential Thrombocytosis, Idiopathic Myelofibrosis, Neutrophils, Chronic Myeloproliferative Disorders
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Conditions
HIV Infections
Interventions
Lamivudine/Zidovudine, Nelfinavir mesylate, Aldesleukin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
398 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
2
States / cities
Birmingham, Alabama • San Francisco, California
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Brain Amyloid and Vascular Effects of Eicosapentaenoic Acid

NCT02719327
Conditions
Alzheimer's Disease
Interventions
icosapent ethyl (IPE), gel cap placebo
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 75 Years
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Alzheimer s Disease, MCI Conversion to Dementia, pTau217, Biomarkers
Interventions
Not listed
Lead sponsor
Neurogen Biomarking LLC
Industry
Eligibility
40 Years to 90 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
5
States / cities
Chicago, Illinois • Dearborn, Michigan • Flint, Michigan + 2 more
Conditions
Breast Cancer
Interventions
gene expression analysis, reverse transcriptase-polymerase chain reaction, laboratory biomarker analysis, medical chart review, questionnaire administration
Genetic · Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
50 Years and older · Female only
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Parkinson Disease (PD)
Interventions
Guided Cycling, Non-Contact Boxing, Traditional Physical Therapy Program (Standard of Care)
Behavioral
Lead sponsor
University of Texas, El Paso
Other
Eligibility
50 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
El Paso, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

Eccentric Muscle Training, Stimulation, and Biomarkers in SCI

NCT05337982
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
Conditions
Alzheimer Disease, Dementia, Cognitive Dysfunction
Interventions
Not listed
Lead sponsor
Anne Murray
Other
Eligibility
65 Years and older
Enrollment
13,435 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
4
States / cities
Decatur, Georgia • Minneapolis, Minnesota • Winston-Salem, North Carolina
Conditions
Adherence, Patient
Interventions
Immulina
Drug
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Jackson, Mississippi
Conditions
Rheumatoid Arthritis
Interventions
Vectra MBDA Test
Genetic
Lead sponsor
Sequenom, Inc.
Industry
Eligibility
18 Years and older
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
11
States / cities
Annapolis, Maryland • Baltimore, Maryland • Catonsville, Maryland + 7 more
Conditions
Relapsing Multiple Sclerosis
Interventions
Blood sampling
Other
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Rockland, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Blood Glycan Biomarkers in Women With Stage IV Breast Cancer

NCT00897962
Conditions
Breast Cancer
Interventions
Healthy Controls, Metastatic Breast Cancer, Non-cancer medical illness
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
163 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2016
U.S. locations
1
States / cities
Sacramento, California
Recruiting No phase listed Observational Accepts healthy volunteers

Validating Gulf War Illness Blood Biomarkers

NCT05736146
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
Conditions
Brain Trauma
Interventions
Plasma Neurofilament Light (NF-L), Omega-3 Index, HeadCount Questionnaire
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Kansas City, Missouri
Conditions
Intensive Care Unit ICU, Intubation, Critical Illness, Mechanical Ventilation, Pain Measurement, Pain, Procedural, Oxidative Stress, Hypoxia, Biomarkers / Blood, Adult, Uric Acid, Sepsis, COVID, Influenza, Pneumonia
Interventions
endotracheal tube suctioning
Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Loma Linda, California
Not listed No phase listed Observational Accepts healthy volunteers

Biomarker Discovery in Parkinson's Disease

NCT02016092
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
The Parkinson's Institute
Other
Eligibility
18 Years to 90 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Sunnyvale, California
Conditions
Non-small Cell Lung Carcinoma
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
Genomic Health®, Inc.
Industry
Eligibility
Male only
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Celebration, Florida
Conditions
Ovarian Tumor
Interventions
Blood Draw
Procedure
Lead sponsor
Ciphergen Biosystems
Industry
Eligibility
18 Years and older · Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
18
States / cities
Hoover, Alabama • Phoenix, Arizona • Newport Beach, California + 14 more
Recruiting No phase listed Observational Accepts healthy volunteers

MS-ResearchBiomarkerS

NCT05204459
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Secondary Progressive, Clinically Isolated Syndrome, Radiologically Isolated Syndrome, Neuromyelitis Optica Spectrum Disorders, Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease, Neurologic Autoimmune Disease, Neurologic Disorder, Healthy Aging
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2041
U.S. locations
1
States / cities
Los Angeles, California