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ClinicalTrials.gov public records Last synced Oct 28, 2026, 9:41 PM EDT

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

Showing 1201–1224 of 1,532 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Venipuncture Clear all
Not yet recruiting Phase 4 Interventional

Endodontic Microsurgery

NCT06776289
View directory record Official record
Conditions
Apical Periodontitis
Interventions
Platelet rich fibrin
Biological
Lead sponsor
Mark Schachman
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 28, 2026, 9:41 PM EDT
Completed Not applicable Interventional

Distraction for Reduction of Pain Associated With Venipuncture in the Pediatric Post-Transplant Population

NCT03004456
View directory record Official record
Conditions
Pain, Procedural, Distress, Procedural, Venipuncture
Interventions
Distraction
Other
Lead sponsor
Columbia University
Other
Eligibility
4 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Oct 28, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of Tasso+ Blood Self-Collection for Clinical Diagnostic Assessment of Various Biomarkers

NCT05852925
View directory record Official record
Conditions
Blood Self-Collection for Clinical Diagnostic Assessments
Interventions
Traditional Venipuncture, Tasso+
Other · Device
Lead sponsor
American Research Labs
Industry
Eligibility
13 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Atlantis, Florida
Source: ClinicalTrials.gov public record
Updated Aug 29, 2025 · Synced Oct 28, 2026, 9:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Evaluation of the Pathobiology of CALR-mutated MPN Cells

NCT06480591
View directory record Official record
Conditions
Myeloproliferative Neoplasm
Interventions
Blood Draw
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Charlotte, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 28, 2026, 9:41 PM EDT
Active, not recruiting Phase 2 Interventional

Personalized Neoantigen Vaccine in Combination With Durvalumab (MEDI4736) in Extensive Stage Small Cell Lung Cancer

NCT04397003
View directory record Official record
Conditions
Extensive-stage Small Cell Lung Cancer
Interventions
Neoantigen DNA vaccine, Durvalumab, TDS-IM v2.0 Device, Peripheral blood draws
Biological · Drug · Device + 1 more
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 28, 2026, 9:41 PM EDT
Completed Not applicable Interventional

Ultrasound Assisted Peripheral Venous Access in Young Children

NCT00557154
View directory record Official record
Conditions
Catheterization, Peripheral
Interventions
ultrasound, standard technique for venipuncture
Device
Lead sponsor
University of California, Davis
Other
Eligibility
Up to 7 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 15, 2017 · Synced Oct 28, 2026, 9:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Endothelial Dysfunction After SCI

NCT07227727
View directory record Official record
Conditions
Spinal Cord Injuries, Endothelial Dysfunction
Interventions
Intra-arterial Infusion of Vasoactive Agents, Intra-arterial Vitamin C Infusion, Blood Sampling
Procedure
Lead sponsor
Craig Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 28, 2026, 9:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

RCT of a Polyherbal Dietary Supplement for Prediabetes

NCT03388762
View directory record Official record
Conditions
Prediabetic State
Interventions
GlucoSupreme™ Herbal, Placebo
Dietary Supplement · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
4
States / cities
Baltimore, Maryland • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Oct 28, 2026, 9:41 PM EDT
Withdrawn Phase 1 Interventional

A Study of the Pharmacology of Oseltamivir (Tamiflu) in Pregnancy

NCT00873886
View directory record Official record
Conditions
Pregnancy, Influenza
Interventions
Oseltamivir (Tamiflu), Blood Draws
Drug · Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 29, 2015 · Synced Oct 28, 2026, 9:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy (CADASIL) Study

NCT05677880
View directory record Official record
Conditions
CADASIL
Interventions
Study Procedures
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
660 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Denver, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 28, 2026, 9:41 PM EDT
Completed Phase 2 Interventional Results available

Pharmacokinetics of LCP-Tacro in Stable Kidney Transplant Patients

NCT00496483
View directory record Official record
Conditions
Renal Failure
Interventions
LCP Tacro (tacrolimus), Prograf
Drug
Lead sponsor
Veloxis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Cincinnati, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 23, 2015 · Synced Oct 28, 2026, 9:41 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Impact of Fructose on Metabolism, Energy Homeostasis and Magnetic Resonance Biomarkers in Nonalcoholic Fatty Liver Disease

NCT01930123
View directory record Official record
Conditions
Nonalcoholic Fatty Liver Disease (NAFLD)
Interventions
intravenous fructose challenge, Blood Draw
Drug · Other
Lead sponsor
Manal F Abdelmalek
Other
Eligibility
18 Years to 75 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced Oct 28, 2026, 9:41 PM EDT
Completed No phase listed Observational

Prospective Observational Study Of Patients With Polycythemia Vera In US Clinical Practices (REVEAL)

NCT02252159
View directory record Official record
Conditions
MPN (Myeloproliferative Neoplasms)
Interventions
Not listed
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
2,544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
264
States / cities
Green Valley, Arizona • Safford, Arizona • Scottsdale, Arizona + 261 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Oct 28, 2026, 9:41 PM EDT
Completed No phase listed Observational

Blood and Stool Sample Collection in Subjects With a Diagnosis of Colorectal Cancer or Colorectal Lesion: Act Fast

NCT03789162
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Not listed
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
40 Years and older
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
44
States / cities
Phoenix, Arizona • Canoga Park, California • Chula Vista, California + 39 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2025 · Synced Oct 28, 2026, 9:41 PM EDT
Completed Not applicable Interventional

Project 4B: Lower Extremity Strength Training in ICU Patients

NCT02467023
View directory record Official record
Conditions
Sepsis
Interventions
Muscle stimulation with Niveus medical stimulator, measurement of maximal isometric twitch strength, Muscle Biopsy, Muscle Biopsy Medication: Lidocaine, Muscle Biopsy Medication: Versed, Muscle Biopsy Medication: Fentanyl, Blood and Urine Sampling, ineffective muscle stimulation
Device · Procedure · Drug + 1 more
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 19, 2018 · Synced Oct 28, 2026, 9:41 PM EDT
Completed No phase listed Observational

The TOGETHER Project - Liver

NCT03874286
View directory record Official record
Conditions
Liver Transplant Rejection
Interventions
Liver Transplant
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
3
States / cities
Phoenix, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 28, 2026, 9:41 PM EDT
Terminated No phase listed Observational

Circulating Tumor Cells in Prostate Cancer Patients

NCT01414712
View directory record Official record
Conditions
Prostate Cancer
Interventions
Blood Drawing
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Oct 28, 2026, 9:41 PM EDT
Completed No phase listed Observational

Investigating Stress-related Mechanisms in the Laboratory and Real World in Individuals With Cannabis Use Disorder

NCT04116619
View directory record Official record
Conditions
Cannabis Use Disorder
Interventions
Guided Imagery Laboratory Session
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 28, 2026, 9:41 PM EDT
Terminated No phase listed Observational

An Exploratory Study of Genetic and Clinical Factors for Serious Skin Reactions Among Users of Eslicarbazepine Acetate

NCT02520557
View directory record Official record
Conditions
SCAR
Interventions
Blood or Saliva
Other
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
Not listed
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 28, 2026, 9:41 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Association of Cytokines With the Development of Complications in Burn and Toxic Epidermal Necrolysis (TENS) Patients

NCT04252651
View directory record Official record
Conditions
Inflammatory Response, Multi Organ Failure, Nosocomial Infection, Deep Vein Thrombosis
Interventions
Blood Draw
Other
Lead sponsor
Joseph M. Still Research Foundation, Inc.
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 25, 2021 · Synced Oct 28, 2026, 9:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Dysfunctional Myelopoiesis and Myeloid-Derived Suppressor Cells in Sepsis

NCT05110937
View directory record Official record
Conditions
Sepsis, Trauma Injury
Interventions
Blood sampling
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2029
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 28, 2026, 9:41 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Identifai Genetics Analytic Validity Study - Compound Heterozygosity and Samples Collection

NCT06239077
View directory record Official record
Conditions
Prenatal Diagnosis, Genetics
Interventions
Non Invasive Prenatal Test via blood sample
Other
Lead sponsor
Identifai Genetics
Industry
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 2, 2024 · Synced Oct 28, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural and Metabolic Factors in Carbohydrate Reward

NCT06053294
View directory record Official record
Conditions
Carbohydrate Metabolism
Interventions
CS- Beverage, CS+Fast, CS+Slow
Other
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 45 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 28, 2026, 9:41 PM EDT
Not listed Not applicable Interventional

Medical Clowns for Pediatric Blood Draw

NCT03671317
View directory record Official record
Conditions
Anxiety State, Pain, Stress
Interventions
Medical Clowning
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
3 Years to 11 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Oct 28, 2026, 9:41 PM EDT