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ClinicalTrials.gov public records Last synced Oct 8, 2026, 4:06 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–72 of 111 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: research blood draws Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Blood Sampling for Research Related to Sickle Cell Disease

NCT00542230
View directory record Official record
Conditions
Sickle Cell Trait, Sickle Cell Disease, Sickle Cell Anemia
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 100 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 8, 2026, 4:06 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Thermogenenic Responses to Fasting and Overfeeding in Women

NCT06610162
View directory record Official record
Conditions
Obesity
Interventions
Eucalaloric feeding, Acute Fasting, Acute Overfeeding
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Oct 8, 2026, 4:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

World Trade Center Adolescent Health Study

NCT02068183
View directory record Official record
Conditions
Asthma, Hypertension, Cardiovascular Risk Factor, Insulin Resistance, Stress Disorders, Post-Traumatic, Exposure to Toxic Dust
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
12 Years to 20 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2017 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Pilot Study of Rapid Haplotyping Procedure for Personalized Dosing of Dichloroacetate (DCA) in Healthy Volunteers

NCT02690285
View directory record Official record
Conditions
Healthy
Interventions
Dichloroacetate (DCA), GSTZ1 haplotyping
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 31, 2018 · Synced Oct 8, 2026, 4:06 PM EDT
Active, not recruiting No phase listed Observational

Bio-Banking of Specimens for Advanced Lung Disease and Lung Transplant Research

NCT04664192
View directory record Official record
Conditions
Respiratory Failure, Interstitial Lung Disease, Lung Diseases
Interventions
Patient Biospecimen Registry (observational and blood sampling)
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Short-term Curcumin and Multi-polyphenol Supplementation on the Anti-inflammatory Properties of HDL

NCT02998918
View directory record Official record
Conditions
Inflammation, Atherosclerosis, Cardiovascular Disease
Interventions
PolyResveratrol Supplementation, Curcumin Supplementation
Dietary Supplement
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 8, 2026, 4:06 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Network Of Clinical Research Studies On Craniosynostosis, Skull Malformations With Premature Fusion Of Skull Bones

NCT03025763
View directory record Official record
Conditions
Craniosynostosis
Interventions
Craniosynostosis Network Environmental Survey, 2D/3D Photography, Buccal Swab Cell Sampling, Blood sampling, Skin Biopsy, Tissues from a Clinically Indicated Procedure, Pre-operative CT Scan Image Files.
Other · Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
Up to 80 Years
Enrollment
2,145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
15
States / cities
Davis, California • Hartford, Connecticut • Chicago, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2025 · Synced Oct 8, 2026, 4:06 PM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Evaluating the Human Immune Response to the JYNNEOS Vaccine

NCT06366672
View directory record Official record
Conditions
Vaccinia, Virus Diseases
Interventions
JYNNEOS (Smallpox and Monkeypox Vaccine, Live, Nonreplicating) suspension for subcutaneous injection, Phlebotomy, Research bronchoscopy, Skin punch biopsy, Bone marrow aspiration
Biological · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 8, 2026, 4:06 PM EDT
Withdrawn Phase 4 Interventional

Glycemic Profile in Women With Gestational Diabetes Treated With Glyburide

NCT01947699
View directory record Official record
Conditions
Gestational Diabetes
Interventions
Glyburide, Continuous glucose monitor
Drug · Device
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 50 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Mechanisms of Cerebrovascular Control

NCT02936687
View directory record Official record
Conditions
Metabolic Syndrome X
Interventions
NOS Inhibition, ET-1 Inhibition, NOS Inhibition Placebo, 3 Tesla MRI, Intravenous Catheter, Oral Glucose Tolerance Test, ET-1 Inhibition Placebo
Drug · Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 18, 2021 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Not applicable Interventional Results available

Blood Sampling Functionality of Extended Dwell Catheters

NCT04409418
View directory record Official record
Conditions
IV Catheter-Related Infection or Complication, Vascular Access Complication, Peripheral Venous Access
Interventions
Extended dwell catheters
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 15, 2024 · Synced Oct 8, 2026, 4:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SC2i VIPER: EnVenomation Investigation Pilot to Evaluate Recovery

NCT03170297
View directory record Official record
Conditions
Critical Illness
Interventions
Research interventions of blood sampling and data collection
Other
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Phase 2 Interventional Results available

Hepatic Arterial Infusion (HAI) With Floxuridine (FUDR) and Dexamethasone (Dex) Combined With Systemic Gemcitabine and Oxaliplatin in Patients With Unresectable Intrahepatic Cholangiocarcinoma (ICC)

NCT01862315
View directory record Official record
Conditions
Intrahepatic Cholangiocarcinoma, Peripheral Cholangiocarcinoma, Cholangiolar Carcinoma, Cholangiocellular Carcinoma
Interventions
Floxuridine (FUDR), dexamethasone, Gemcitabine, Oxaliplatin, MRI, Research blood draws
Drug · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
6
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Commack, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 8, 2026, 4:06 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Screening of Healthy Volunteers for Investigational Antimalarial Drugs, Malaria Vaccines, and Controlled Human Malaria Challenge

NCT02639299
View directory record Official record
Conditions
Malaria
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Not applicable Interventional

Effect of Physiologic Insulin Administration on Cognition

NCT06424652
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Blood draws, Hyperinsulinemic Euglycemic Clamp Technique Insulin Sensitivity test, Resting Metabolic Rate (RMR)
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
65 Years to 75 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Phase 1 Interventional

MSC for Occlusive Disease of the Kidney

NCT01840540
View directory record Official record
Conditions
Atherosclerotic Renal Artery Stenosis, Ischemic Nephropathy, Renovascular Hypertension
Interventions
Arterial infusion of autologous mesenchymal stem cells
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 7, 2017 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Not applicable Interventional

A Pilot Study of Perihepatic Phlebotomy During Hepatic Resections

NCT01749332
View directory record Official record
Conditions
Liver Cancer
Interventions
Perihepatic Phlebotomy
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Oct 8, 2026, 4:06 PM EDT
Completed No phase listed Observational

Hypoglycemia in Prader-Willi Syndrome

NCT01897363
View directory record Official record
Conditions
Prader Willi Syndrome, Hypoglycemia
Interventions
Infants with Prader-Willi Syndrome
Other
Lead sponsor
University of Florida
Other
Eligibility
2 Months to 12 Months
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 25, 2014 · Synced Oct 8, 2026, 4:06 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Imaging SV2A in Mood Disorders

NCT02734602
View directory record Official record
Conditions
Major Depressive Disorder, Post-Traumatic Stress Disorder
Interventions
Ketamine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 8, 2026, 4:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Examination of Glutamate and mGluR5 in Psychiatric Disorders

NCT02727972
View directory record Official record
Conditions
Major Depressive Disorder, Post-Traumatic Stress Disorder, Bipolar Disorder
Interventions
Cognitive Testing, MRI, PET
Behavioral · Other · Radiation
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 8, 2026, 4:06 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Distribution of Biospecimens From Biorepositories/Biobanks for Research Use

NCT03884400
View directory record Official record
Conditions
Cancer, Pregnancy Related, Gastro-Intestinal Disorder, Cardio-Respiratory Distress, Women's Health: Endometriosis, Autoimmune Diseases, Nephritis, Healthy, Neuro-Degenerative Disease
Interventions
Specimens obtained from surgical, phlebotomy or other non-invasive procedure
Procedure
Lead sponsor
iSpecimen Inc
Industry
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Lexington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Oct 8, 2026, 4:06 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

BATokines as Biomarkers of Brown Fat in Humans

NCT05050240
View directory record Official record
Conditions
Healthy Lifestyle
Interventions
Cooling Vest Procedure, Fasting overnight
Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 28 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 8, 2026, 4:06 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Aging, Geriatric Syndromes and Clonal Hematopoiesis

NCT02604563
View directory record Official record
Conditions
Geriatrics, Aged, Geriatric Syndromes, Cardiovascular Diseases
Interventions
Cognitive Assessment, Activities of Daily Living Questionnaire, Instrumental Activities of Daily Living, subscale of the OARS, Karnofsky Self-reported Performance Rating Scale, Number of Falls, Physical Health Section, subscale of the OARS, MOS Social Activity Survey, Unintentional Weight Loss, Peripheral Blood Draw, Buccal Swab, Heart Health and Smoking History from BRFSS questionnaire, Gait Speed, Grip Strength, Height and Weight measurements, Blood pressure measurement, Optional bone marrow biopsy, Blood draw for trauma measurements, Femur head donation, Knee bone fragments, Bone marrow aspirate
Other · Genetic · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 8, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolic Processes in Adults and Adolescents With Autism Spectrum Disorder

NCT02733120
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
stable isotope infusion
Other
Lead sponsor
Texas A&M University
Other
Eligibility
16 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 8, 2026, 4:06 PM EDT