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ClinicalTrials.gov public records Last synced Oct 23, 2026, 3:56 AM EDT

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Showing 505–528 of 1,532 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Venipuncture Clear all
Completed Not applicable Interventional Results available

Use of Pediatric Size Phlebotomy Tubes in Adult Critically Ill Patients to Reduce Red Blood Cell Transfusions

NCT03286465
View directory record Official record
Conditions
Anemia
Interventions
Pediatric phlebotomy tubes, Adult phlebotomy tubes
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 30, 2021 · Synced Oct 23, 2026, 3:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Tapping in the Venous Dilatation for Peripheral IV Access

NCT05265481
View directory record Official record
Conditions
Catheterization, Peripheral, Venous Dilatation
Interventions
Tourniquet, Manual Tapping, Device tapping
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Oct 23, 2026, 3:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of Berberine and Dihydroberberine and Their Impact on Glycemia

NCT05021341
View directory record Official record
Conditions
Glycemia
Interventions
Berberine, Dihydroberberine 200, Dihydroberberine 100, Placebo
Dietary Supplement
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 25, 2021 · Synced Oct 23, 2026, 3:56 AM 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 23, 2026, 3:56 AM EDT
Completed Not applicable Interventional Results available

Reduction of Post Mastectomy Pain With the Jacki® Recovery Jacket

NCT02976103
View directory record Official record
Conditions
Mastectomy
Interventions
Jacki Recovery jacket, Standard Care Pain medicine/management
Device · Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2020 · Synced Oct 23, 2026, 3:56 AM EDT
Completed No phase listed Observational

Biomarker Sub Study of the Compression Stockings to Prevent the Post-Thrombotic Syndrome (SOX) Trial

NCT01615705
View directory record Official record
Conditions
Deep Venous Thrombosis
Interventions
Not listed
Lead sponsor
Sir Mortimer B. Davis - Jewish General Hospital
Other
Eligibility
18 Years and older
Enrollment
803 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
3
States / cities
Detroit, Michigan • Durham, North Carolina • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 11, 2012 · Synced Oct 23, 2026, 3:56 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Clinical Study on Rapid Antioxidant Protection and Immune Modulating Effects.

NCT05042674
View directory record Official record
Conditions
Pharmacokinetics
Interventions
Placebo, Ergothioneine, 25 miligrams, Ergothioneine, 25 miligrams, daily for 1 week
Dietary Supplement
Lead sponsor
Natural Immune Systems Inc
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Klamath Falls, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced Oct 23, 2026, 3:56 AM EDT
Completed Phase 1 Interventional

Psychological Services Integration in Gynecological Oncology Clinics

NCT03481127
View directory record Official record
Conditions
Gynecologic Oncology Patient
Interventions
Integrated psychological care, Surveys, Blood draw, Fresh tissue from ovary
Behavioral · Other · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 3, 2019 · Synced Oct 23, 2026, 3:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

DC-STAMP: Regulators of Osteoclastogenesis and Response Marker in PsA

NCT03011242
View directory record Official record
Conditions
Psoriatic Arthritis
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 13, 2021 · Synced Oct 23, 2026, 3:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Hypoxia Inducible Factor 1 Alpha as a Novel Biomarker in Septic Shock

NCT02163473
View directory record Official record
Conditions
Sepsis
Interventions
Septic patients, Healthy Control
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 13, 2016 · Synced Oct 23, 2026, 3:56 AM EDT
Completed Phase 2 Interventional Results available

Maximizing trEatment of Neurological Dysfunction Using INtravenous Guanfacine Study

NCT04742673
View directory record Official record
Conditions
Critical Illness, Delirium, Cognitive Impairment
Interventions
Guanfacine, Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 23, 2026, 3:56 AM EDT
Active, not recruiting Phase 2 Interventional

Alteration of the Immune Microenvironment in Basal Cell Carcinoma Following Photodynamic Therapy

NCT05020912
View directory record Official record
Conditions
Basal Cell Carcinoma
Interventions
ALA, PDT
Drug · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 23, 2026, 3:56 AM EDT
Terminated No phase listed Observational

Delirium, Intraoperative Cerebral Perfusion and EEG Abnormalities After Total Hip Arthroplasty

NCT02818764
View directory record Official record
Conditions
Delirium, Hip Arthroplasty, Elderly
Interventions
Blood Draw, Cerebral Spinal Fluid collection, Electroencephalogram, Cerebral blood flow and oxygen extraction fraction
Procedure · Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
65 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Oct 23, 2026, 3:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Gene Expression Profiles in Multiple Sclerosis (MS)

NCT00704834
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Blood Draw
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 70 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 21, 2020 · Synced Oct 23, 2026, 3:56 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

MicroRNA and MicroRNA Inhibitors Socket Study, Pilot Clinical Trial

NCT02579187
View directory record Official record
Conditions
Tooth Extraction Status Nos
Interventions
tooth extraction, CBCT scan, Anesthesia, clinical measurements, Biodegradable sponge (type I bovine collagen), 10µg of pSil-miR200c, cross mattress suture, 10µg of PMIS miR200a plasmids, 5µg of pSil-miR200c and 5µg of PMIS miR200a, Blood, Photos/videos, Wound fluid, saliva, periapical xray, PVS impression
Procedure · Radiation · Drug + 1 more
Lead sponsor
Gustavo Avila-Ortiz DDS, MS, PhD
Other
Eligibility
25 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 17, 2019 · Synced Oct 23, 2026, 3:56 AM EDT
Completed Not applicable Interventional

Resistance Training in HFpEF

NCT02435667
View directory record Official record
Conditions
Heart Failure Preserved Ejection Fraction
Interventions
Resistance Exercise Training, DEXA bone scan, Cardiopulmonary Max Exercise Test, Quality of Life Questionnaire, Submaximal Exercise Test, Blood Draw
Other · Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Oct 23, 2026, 3:56 AM EDT
Terminated Phase 2 Interventional Results available

Study of Vitespen (HSPPC-96, Oncophage ®) for Immune Response Assessment in Participants With Resectable Renal Cell Carcinoma at Intermediate Risk of Recurrence

NCT01147536
View directory record Official record
Conditions
Renal Cell Carcinoma
Interventions
HSPPC-96
Biological
Lead sponsor
Agenus Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Albany, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Oct 23, 2026, 3:56 AM EDT
Completed No phase listed Observational

Multiplex Testing for Breast Cancer Susceptibility: A Pilot Study of Subject Preferences for Information and Responses After Testing

NCT01992471
View directory record Official record
Conditions
Breast Cancer
Interventions
Pre-test Assessment, Pre test Counseling, Blood draw, Post-test counseling, and post-test assessment, Follow-up assessments (6 and 12 months)
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 23, 2026, 3:56 AM EDT
Completed Not applicable Interventional Results available

A Pilot Study to Assess the Immunogenicity of Candidate PSA Peptides for a Prostate Cancer Vaccine

NCT02485964
View directory record Official record
Conditions
Prostate Cancer
Interventions
Blood draw
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Oct 23, 2026, 3:56 AM EDT
Recruiting No phase listed Observational

Biology of Juvenile Myoclonic Epilepsy

NCT03400371
View directory record Official record
Conditions
Juvenile Myoclonic Epilepsy
Interventions
Blood draw, Existing samples
Other
Lead sponsor
King's College London
Other
Eligibility
10 Years to 40 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
3
States / cities
New York, New York • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 23, 2026, 3:56 AM EDT
Recruiting No phase listed Observational

Mood Alterations in the Patients With Non-Muscle Invasive Bladder Cancer Treated With BCG

NCT05672615
View directory record Official record
Conditions
Non-Muscle Invasive Bladder Cancer
Interventions
Questionnaires, Daily Mood Diaries, Urine Specimen Collection, Research Blood Draw, Utilize excess tissue from a standard of care procedure
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 23, 2026, 3:56 AM EDT
Completed No phase listed Observational

Blood Sample Collection in Subjects With Pulmonary Nodules or CT Suspicion of Lung Cancer or Pathologically Diagnosed Lung Cancer

NCT03633006
View directory record Official record
Conditions
Lung Cancer (Diagnosis)
Interventions
Blood Sample Collection
Other
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
35 Years and older
Enrollment
3,298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
83
States / cities
Birmingham, Alabama • Peoria, Arizona • Newport Beach, California + 66 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2021 · Synced Oct 23, 2026, 3:56 AM EDT
Completed No phase listed Observational

Feasibility Pilot Exploring Variability in Biomarkers and PROs in AML

NCT04908852
View directory record Official record
Conditions
Acute Myeloid Leukemia (AML)
Interventions
Blood Sample Collection - Observational Study, Symptom questionnaires - Observational Study
Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced Oct 23, 2026, 3:56 AM EDT
Completed No phase listed Observational

Determination and Validation of a Multi-analyte Assay for Lung Cancer Screening

NCT04968548
View directory record Official record
Conditions
Lung Cancer
Interventions
Blood collection
Procedure
Lead sponsor
Nucleix Ltd.
Industry
Eligibility
50 Years to 80 Years
Enrollment
6,182 participants
Timeline
2021 – 2025
U.S. locations
27
States / cities
Encinitas, California • Lakewood, Colorado • West Haven, Connecticut + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 23, 2026, 3:56 AM EDT