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ClinicalTrials.gov public records Last synced Oct 3, 2026, 12:55 PM EDT

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Showing 49–72 of 986 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Blood Sample Draw Clear all
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluating Mitochondrial Dysfunction in Patients With Neurofibromatosis Type 1

NCT05912400
View directory record Official record
Conditions
Neurofibromatosis 1
Interventions
Blood draw, FACIT-F and Pain Scales
Diagnostic Test · Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Oct 3, 2026, 12:55 PM EDT
Completed No phase listed Observational

Personalized Risk Evaluation and Diagnosis (Using Corus CAD or ASGES) in the Coronary Tree

NCT00500617
View directory record Official record
Conditions
Coronary Artery Disease, Angina Pectoris, Chest Pain, Cardiovascular Diseases, Coronary Heart Disease, CAD, CVD, CHD
Interventions
Corus CAD (ASGES)
Diagnostic Test
Lead sponsor
CardioDx
Industry
Eligibility
21 Years to 99 Years
Enrollment
4,350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
10
States / cities
Anchorage, Alaska • Beverly Hills, California • La Jolla, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2019 · Synced Oct 3, 2026, 12:55 PM EDT
Recruiting Not applicable Interventional

Home Blood Transfusions

NCT07121140
View directory record Official record
Conditions
Hematologic Malignancy, Myelodysplastic Syndromes, Acute Myeloid Leukemia, Transfusion Dependent Cytopenias
Interventions
Home Blood Transfusion
Procedure
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Phase 1 Interventional

Leukine (Sargramostim) for Parkinson's Disease

NCT01882010
View directory record Official record
Conditions
Parkinson's Disease
Interventions
sargramostim, placebo, Sham Comparator: Controls
Drug · Diagnostic Test
Lead sponsor
University of Nebraska
Other
Eligibility
35 Years to 85 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Oct 3, 2026, 12:55 PM EDT
Active, not recruiting No phase listed Observational

Sepsis Associated Encephalopathy (SAE) Biomarkers

NCT03133208
View directory record Official record
Conditions
Sepsis, Altered Mental Status, Sepsis-Associated Delirium, Sepsis Associated Encephalopathy, Delirium, Sepsis Associated
Interventions
Blood draws
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Eltrombopag and the Bcl-extra-large (xL) Pathway in Idiopathic Thrombocytopenic Purpura (ITP)

NCT00902018
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
Eltrombopag, Romiplostim, healthy controls
Drug · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2019 · Synced Oct 3, 2026, 12:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Predictors of Sepsis in Ex-Preterm Infants

NCT03433846
View directory record Official record
Conditions
Sepsis, Premature Birth
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
0 Days to 2 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Identifying Body Awareness-related Brain Network Changes During Cognitive Multisensory Rehabilitation for Reduced Neuropathic Pain in People With Spinal Cord Injury

NCT04706208
View directory record Official record
Conditions
Spinal Cord Injuries, Neuropathic Pain
Interventions
Cognitive Multisensory Therapy, Usual Care, Clinical Assessment, Magnetic Resonance Imaging (MRI), OPTIONAL: blood draw
Behavioral · Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 70 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 3, 2026, 12:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Lipid Profile as Predictor of Adverse Maternal and Neonatal Outcomes: A Pilot Study

NCT05535660
View directory record Official record
Conditions
Hyperlipidemia, Pregnancy
Interventions
Lipid panel
Diagnostic Test
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 7, 2024 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Not applicable Interventional

Effects of Changes in Fluid Status on Right Ventricular Volumes and Function

NCT02967315
View directory record Official record
Conditions
Tetralogy of Fallot
Interventions
Cardiac Magnetic Resonance Imaging (CMRI), Central venous line placement, Chest X-ray, Fluid administration, Blood Draw, Pregnancy test, Electrocardiogram
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 14, 2021 · Synced Oct 3, 2026, 12:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Performance Evaluation of the VIDAS TB-IGRA Assay.

NCT04048018
View directory record Official record
Conditions
Active Tuberculosis, Latent Tuberculosis Infection, Non-Tuberculous Mycobacterial (NTM) Pneumonia
Interventions
Blood draw and IGRA test
Diagnostic Test
Lead sponsor
BioMérieux
Industry
Eligibility
2 Years and older
Enrollment
2,401 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
7
States / cities
Palo Alto, California • San Diego, California • Denver, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2021 · Synced Oct 3, 2026, 12:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Culture and Characterization of Circulating Tumor Cells (CTC) in Melanoma and Other Cancers

NCT01528774
View directory record Official record
Conditions
Melanoma
Interventions
Blood Draw
Other
Lead sponsor
Wolfram Samlowski
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jul 26, 2017 · Synced Oct 3, 2026, 12:55 PM EDT
Completed No phase listed Observational

Comparing Validity of Non-Invasive Hemoglobin Monitoring to Laboratory Results in Critically Ill Children

NCT01750463
View directory record Official record
Conditions
Hemoglobin Results
Interventions
Masimo Pronto Rad 7 Non-Invasive hemoglobin monitor, Standard Laboratory Blood Draw and Hemoglobin Analysis
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
30 Days to 18 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 3, 2014 · Synced Oct 3, 2026, 12:55 PM EDT
Completed No phase listed Observational

Integrated Whole-Genome Analysis of Hematologic Disorders

NCT01108159
View directory record Official record
Conditions
Hematologic Diseases
Interventions
Blood Draw, Skin Biopsy
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Oct 3, 2026, 12:55 PM EDT
Not listed No phase listed Observational

Immunoregulatory Effect of Microparticle Delivered STING Agonist in the Control of Experimental Autoimmune Encephalomyelitis (EAE) and Multiple Sclerosis (MS)

NCT05705986
View directory record Official record
Conditions
Relapse Remitting Multiple Sclerosis
Interventions
Blood Draw
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 31, 2023 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Phase 2 Interventional Results available

Duvelisib to Combat COVID-19

NCT04372602
View directory record Official record
Conditions
COVID-19
Interventions
Duvelisib, Peripheral blood draw, Placebo
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 6, 2023 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Role of Glucagon In Glucose Control in Cystic Fibrosis Related Diabetes

NCT02398383
View directory record Official record
Conditions
Cystic Fibrosis, Cystic Fibrosis Related Diabetes
Interventions
Oral Glucose Tolerance Test, Mixed Meal Tolerance Test, Hypoglycemic Clamp
Other
Lead sponsor
Yale University
Other
Eligibility
12 Years to 45 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 26, 2020 · Synced Oct 3, 2026, 12:55 PM EDT
Recruiting Phase 4 Interventional

Evaluation of the Change in PSMA Expression in Prostate Cancer in Response to Hormonal Therapy

NCT05919329
View directory record Official record
Conditions
Castration Resistant Prostate Cancer, Castration Sensitive Prostate Cancer, Prostate Adenocarcinoma
Interventions
Piflufolastat, PSMA PET/CT Scan, PSMA PET/MRI scan, Biospecimen Collection, Electronic Health Record Review
Drug · Procedure · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 3, 2026, 12:55 PM EDT
Recruiting No phase listed Observational

Correlation Vitamin D Level to Endocrine Autoimmune Toxicity Due to Immune Checkpoint Inhibitors

NCT04615988
View directory record Official record
Conditions
Thyroid, PD-1, Cancer
Interventions
blood draw and questionnaire completion, questionnaire completion, blood collection
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Cycling, Running, and Playing Rugby on Three Biomarkers That May Indicate Brain Injury

NCT06804291
View directory record Official record
Conditions
Healthy Male and Female Subjects
Interventions
Running, Cycling, Rugby, control group
Other
Lead sponsor
Appalachian State University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boone, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Long Term Immunity and Safety Following Vaccination With the JEV IC51 (IXIARO®, JESPECT®) in Pediatric Population In Non Endemic Countries. Uncontrolled, Ph3 FU-Study

NCT01246479
View directory record Official record
Conditions
Japanese Encephalitis
Interventions
Blood draw, IC51 has given in the parent study IC51-322
Procedure · Biological
Lead sponsor
Valneva Austria GmbH
Industry
Eligibility
9 Months to 20 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Oct 3, 2026, 12:55 PM EDT
Completed No phase listed Observational

Pilot Study of the Effect of Weight Loss on Breast Tissue and Blood Biomarkers in Women at Increased Risk for Breast Cancer

NCT02681120
View directory record Official record
Conditions
Breast Neoplasms, Obesity
Interventions
Biopsy, Blood draw, Mammogram, MRI
Procedure
Lead sponsor
Tarah J Ballinger, MD
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
3
States / cities
Carmel, Indiana • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Oct 3, 2026, 12:55 PM EDT
Active, not recruiting Not applicable Interventional

Dose-Response of Aerobic Training in Women at High-Risk for Development of Breast Cancer

NCT02494869
View directory record Official record
Conditions
High Risk for Developing Breast Cancer
Interventions
Nonlinear Aerobic Training, Height, Weight, BMI measure, Blood draw, Cardiopulmonary exercise test
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 3, 2026, 12:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reproductive Capacity and Iron Burden in Thalassemia

NCT02308904
View directory record Official record
Conditions
THALASSEMIA MAJOR
Interventions
Blood Draw/Semen Exam, Retrospective data/Chart Review/Relevant Clinical Results, Pituitary MRI
Other
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
12 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Oct 3, 2026, 12:55 PM EDT