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ClinicalTrials.gov public records Last synced Oct 18, 2026, 7:33 AM EDT

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Showing 97–120 of 1,554 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Blood sampling Clear all
Completed No phase listed Observational Accepts healthy volunteers

Defining a PD-specific Breath Fingerprint of Underlying Inflammatory and Neurodegenerative Processes

NCT02749214
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Blood Sample Collection, Breath Sample Collection
Other
Lead sponsor
Emory University
Other
Eligibility
25 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 18, 2019 · Synced Oct 18, 2026, 7:33 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Study of the Safety and Efficacy of Humanized 3F8 Bispecific Antibody (Hu3F8-BsAb) in Patients With Relapsed/Refractory Neuroblastoma, Osteosarcoma and Other Solid Tumor Cancers

NCT03860207
View directory record Official record
Conditions
Neuroblastoma, Osteosarcoma, Other Solid Tumor Cancers
Interventions
Humanized 3F8 Bispecific Antibody, Blood draw
Biological · Other
Lead sponsor
Y-mAbs Therapeutics
Industry
Eligibility
1 Year to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 18, 2026, 7:33 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Ultralow Dose PET Imaging for 18F-NaF Uptake

NCT07284563
View directory record Official record
Conditions
Healthy Volunteer, Bone Alteration, Bone and Joint Cancer, Bone and Joint Infection, Arthritis
Interventions
18F-NaF
Drug
Lead sponsor
Akiva Mintz
Other
Eligibility
18 Years to 120 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Englewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 18, 2026, 7:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers in Aortic Stenosis - B.A.S.S.

NCT01334801
View directory record Official record
Conditions
Aortic Stenosis, Disorder of Prosthetic Cardiac Valve, Aortic Valve Insufficiency, Mitral Valve Insufficiency, Hypertrophic Cardiomyopathy, Tricuspid Valve Insufficiency
Interventions
Blood Draw
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
378 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2020
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Oct 18, 2026, 7:33 AM EDT
Completed No phase listed Observational

National Registry and Blood Bank of Patients With Liver Cancer

NCT00482365
View directory record Official record
Conditions
Liver Cancer
Interventions
biologic sample preservation procedure, medical chart review, Patient interview
Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
3
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 19, 2013 · Synced Oct 18, 2026, 7:33 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

FHA: Characterization of Metabolic Status, Brain Circuitry, and Stress-Reactivity

NCT00453219
View directory record Official record
Conditions
Anovulation, FHA, Eumenorrhea, Polycystic Ovary Syndrome
Interventions
Screening evaluation, Meal Response, Blood Collection, Functional MRI, Endocrine Assessment
Procedure · Genetic
Lead sponsor
Emory University
Other
Eligibility
18 Years to 35 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 30, 2013 · Synced Oct 18, 2026, 7:33 AM EDT
Recruiting No phase listed Observational

Developing a Test of Uterine Lavage for the Detection of Ovarian Cancer

NCT04794322
View directory record Official record
Conditions
Ovarian Neoplasms, Ovarian Epithelial Carcinoma, Fallopian Tube Neoplasms, High Grade Ovarian Serous Adenocarcinoma, Stage I Ovarian Cancer, Stage II Ovarian Cancer, Stage III Ovarian Cancer AJCC v8, Stage IIIA Ovarian Cancer AJCC v8, Stage IIIA1 Ovarian Cancer AJCC v8, Stage IIIA2 Ovarian Cancer AJCC v8, Stage IIIB Ovarian Cancer AJCC v8, Stage IIIC Ovarian Cancer AJCC v8, Stage IV Ovarian Cancer AJCC v8, Stage IVA Ovarian Cancer AJCC v8, Stage IVB Ovarian Cancer AJCC v8
Interventions
Uterine lavage, or a wash of the womb, Blood sample, Pap smear
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years and older · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
6
States / cities
Little Rock, Arkansas • San Francisco, California • Annapolis, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Oct 18, 2026, 7:33 AM EDT
Completed Not applicable Interventional

The Biodistribution and Potential Diagnostic Ability of 18F FACBC in Patients With Head and Neck, Breast, and Prostate Cancer

NCT00605488
View directory record Official record
Conditions
Breast Cancer, Head and Neck Cancer, Prostate Cancer
Interventions
novel PET tracer FACBC
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Oct 18, 2026, 7:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Relationship Between Irisin and Bone Health in Individuals With Spinal Cord Injury

NCT05319522
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Acute Exercise
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 18, 2026, 7:33 AM EDT
Recruiting No phase listed Observational

A Study of Paramedic HF Management

NCT06874556
View directory record Official record
Conditions
Heart Failure
Interventions
CP-HF Management
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 18, 2026, 7:33 AM EDT
Completed Not applicable Interventional

Improving Age-Related Cognitive Decline With Exercise in Hypertensive Older Adults

NCT05043454
View directory record Official record
Conditions
Hypertension
Interventions
High Intensity Interval Training (HIIT) Exercise
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 18, 2026, 7:33 AM EDT
Recruiting Early Phase 1 Interventional

LYmph Node eXamination in Cat Allergen Immunotherapy

NCT07447869
View directory record Official record
Conditions
Allergy
Interventions
Intradermal cat allergen challenge
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 18, 2026, 7:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Ethanol on the Pharmacokinetics of PT-150 (Formerly ORG34517) (PT150 PK Study)

NCT04331288
View directory record Official record
Conditions
Potential Treatment for Alcohol Dependence-Alcohol Interaction
Interventions
PT150, Beverage
Drug · Other
Lead sponsor
Pop Test Oncology LLC
Industry
Eligibility
21 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 4, 2023 · Synced Oct 18, 2026, 7:33 AM EDT
Completed Not applicable Interventional Results available

High Throughput Drug Sensitivity Assay and Genomics- Guided Treatment of Patients With Relapsed or Refractory Acute Leukemia

NCT02551718
View directory record Official record
Conditions
Recurrent Acute Leukemia of Ambiguous Lineage, Recurrent Acute Lymphoblastic Leukemia, Recurrent Acute Myeloid Leukemia, Refractory Acute Lymphoblastic Leukemia, Refractory Acute Myeloid Leukemia, Refractory Acute Leukemia of Ambiguous Lineage
Interventions
Chemosensitivity Assay, Cytology Specimen Collection Procedure, Gene Expression Analysis, Genetic Variation Analysis, In Vitro Sensitivity-Directed Chemotherapy
Other · Genetic · Drug
Lead sponsor
University of Washington
Other
Eligibility
3 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 30, 2022 · Synced Oct 18, 2026, 7:33 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Sleep-wake Changes of Luteinizing Hormone Frequency in Pubertal Girls With and Without High Testosterone

NCT00930007
View directory record Official record
Conditions
Hyperandrogenism
Interventions
Blood sampling
Other
Lead sponsor
University of Virginia
Other
Eligibility
8 Years to 15 Years · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 18, 2022 · Synced Oct 18, 2026, 7:33 AM EDT
Completed Phase 1 Interventional Results available

Opioid Antagonism in Hypogonadotropic Hypogonadism

NCT04975334
View directory record Official record
Conditions
Hypogonadotropic Hypogonadism, Low Testosterone
Interventions
Naloxone
Drug
Lead sponsor
Stephanie B. Seminara, MD
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 18, 2026, 7:33 AM EDT
Completed No phase listed Observational

Measuring Immune Tolerance to Predict Miscarriage or Failed Embryo Transfer

NCT04156126
View directory record Official record
Conditions
Infertility, Pregnancy Loss, Spontaneous Abortion
Interventions
Blood Collection
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 25, 2024 · Synced Oct 18, 2026, 7:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Alveolar Macrophages in Individuals With COPD Versus Smokers With Normal Pulmonary Function

NCT00281190
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive
Interventions
Blood drawing, Bronchoalveolar lavage during indicated bronchoscopy
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
40 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced Oct 18, 2026, 7:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Reality Goggle Utilization for Venipuncture Distraction

NCT04479735
View directory record Official record
Conditions
Pain, Procedural
Interventions
Virtual Reality Goggles
Device
Lead sponsor
Montefiore Medical Center
Other
Eligibility
5 Years to 21 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 18, 2026, 7:33 AM EDT
Completed Not applicable Interventional

Assess Cancer in Ovarian Tumors With Biomarkers.

NCT00436189
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 30, 2008 · Synced Oct 18, 2026, 7:33 AM EDT
Terminated No phase listed Observational

HIV-1 Viral Dynamics in Subjects Initiating Raltegravir Therapy

NCT00709397
View directory record Official record
Conditions
HIV-1 Infection
Interventions
blood drawing
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 2, 2010 · Synced Oct 18, 2026, 7:33 AM EDT
Terminated Phase 4 Interventional

Platelet-rich Plasma, Corticosteroid, or Lidocaine for Acromioclavicular Joint Pain

NCT05161468
View directory record Official record
Conditions
Acromioclavicular Sprain
Interventions
Lidocaine injection, Corticosteroid Injection, Protein Rich Plasma(PRP) Injection
Drug
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
San Antonio, Texas • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Oct 18, 2026, 7:33 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Epigenetic Regulation of Human Adipose Tissue Distribution

NCT02728635
View directory record Official record
Conditions
Obesity
Interventions
Dual-energy X-ray absorptiometry (DEXA)/ Magnetic resonance imaging (MRI) and Magnetic resonance spectroscopy (MRS), Adipose tissue biopsies, FSIGTT/ RMR
Other · Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 18, 2026, 7:33 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

SPARC - Screening for Lung Cancer With Platelets Via an AI-enabled RNA-based Classifier

NCT07460440
View directory record Official record
Conditions
Lung Cancer, Lung Nodule
Interventions
Platelet RNA-based assay
Diagnostic Test
Lead sponsor
University of Utah
Other
Eligibility
21 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 18, 2026, 7:33 AM EDT