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ClinicalTrials.gov public records Last synced Sep 13, 2026, 10:15 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Venipuncture Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Clinical Evaluation of the Zynex Blood Volume Monitor (CM-1500) in Healthy Male Adult Subjects During a Blood Draw

NCT01646060
View directory record Official record
Conditions
Blood Loss, Healthy
Interventions
CM-1500
Device
Lead sponsor
Zynex Monitoring Solutions
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 19, 2012 · Synced Sep 13, 2026, 10:15 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Magnetic Resonance (MR) Imaging & Blood Biomarkers for Head and Neck Cancer

NCT03491176
View directory record Official record
Conditions
Cutaneous Squamous Cell Carcinoma of the Head and Neck, Healthy Subject, Head and Neck Cancer
Interventions
Biospecimen Collection, Magnetic Resonance Imaging, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Not applicable Interventional Results available

Iron Reduction for the Treatment of Diabetes and Nonalcoholic Fatty Liver Disease

NCT03696797
View directory record Official record
Conditions
Iron, Diabetes, Nonalcoholic Fatty Liver
Interventions
Blood Donation, Sham Blood Donation
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years to 75 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Phlebotomy Study of Testosterone Undecanoate

NCT02670343
View directory record Official record
Conditions
Hypogonadism
Interventions
Oral Testosterone Undecanoate
Drug
Lead sponsor
Clarus Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Mar 8, 2018 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Zynex Blood Volume Monitor in Healthy Adult Volunteers During a Blood Draw

NCT01834612
View directory record Official record
Conditions
Blood Loss
Interventions
CM1500
Device
Lead sponsor
Zynex Monitoring Solutions
Industry
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Lakewood, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 20, 2021 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sensation and Skin Pressures Under Blood-Draw Tourniquets

NCT03187041
View directory record Official record
Conditions
Skin Pressures Under Blood Draw-tourniquets
Interventions
Sensation and Skin Surface Pressures Under Blood-Draw Tourniquets
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2020 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Phase 2 Interventional

Study of ALGRX 3268 for Needlestick Pain in Children

NCT00132405
View directory record Official record
Conditions
Pain
Interventions
ALGRX 3268
Drug
Lead sponsor
AlgoRx Pharmaceuticals
Industry
Eligibility
3 Years to 18 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 9, 2005 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Simulated Clinical Use Testing to Evaluate Sharps Injury Prevention Features of HTL-STREFA's Safety Lancets (Test C)

NCT04933461
View directory record Official record
Conditions
Accident Injury
Interventions
Safety lancet
Device
Lead sponsor
HTL-Strefa S.A.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
2
States / cities
Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 20, 2021 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Not applicable Interventional

Iron Depletion Therapy for Type 2 DM and NAFLD

NCT00230087
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease, Diabetes Mellitus
Interventions
blood donation
Procedure
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 13, 2026, 10:15 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Collection and Distribution of Samples From Healthy Donors for In Vitro Research at the NCI-Frederick

NCT00339911
View directory record Official record
Conditions
Healthy Donors
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2030
U.S. locations
1
States / cities
Frederick, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Randomized Control Trial of a Topical Anesthetic to Evaluate Pain and Anxiety During Venipuncture

NCT00676364
View directory record Official record
Conditions
Pain, Anxiety
Interventions
4% lidocaine topical anesthetic cream, Placebo cream
Drug
Lead sponsor
Jenny Boucher, PharmD
Other
Eligibility
5 Years to 18 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Allentown, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 24, 2012 · Synced Sep 13, 2026, 10:15 PM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

J-Tip® Jet Injection of 1% Buffered Lidocaine or Saline Versus 4% Lidocaine Cream Before Venipuncture or IV Insertion

NCT00924963
View directory record Official record
Conditions
Pain
Interventions
J-Tip jet injector, Jet injection saline, lidocaine cream
Device · Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
7 Years to 21 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Liberty Township, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 20, 2020 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Phase 2Phase 3 Interventional

VeinViewer for Peripheral IV Placement in Children With Difficult Intravenous (IV) Access

NCT00357799
View directory record Official record
Conditions
Catheterization, Peripheral, Phlebotomy
Interventions
VeinViewer
Device
Lead sponsor
Children's Hospital and Health System Foundation, Wisconsin
Other
Eligibility
Up to 19 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 23, 2011 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Not applicable Interventional

SHIIFT: Small Tubes to Halt Medical ICU/IMU Frequent Transfusions

NCT05750654
View directory record Official record
Conditions
Anemia
Interventions
Small Phlebotomy Tube Group, Standard Phlebotomy Tube Group
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
688 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 13, 2026, 10:15 PM EDT
Enrolling by invitation Not applicable Interventional

TruVascular Access - Ultrasound-Guided Vascular Access Study

NCT07798427
View directory record Official record
Conditions
Peripheral Venous Catheterization, Difficult Intravenous Access, Catheterization, Peripheral
Interventions
Ultrasound-Guided Peripheral Vascular Access, Standard Peripheral Vascular Access, Point-of-Care Ultrasound System for Vascular Access Guidance
Procedure · Device
Lead sponsor
Truway Health, Inc.
Industry
Eligibility
12 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 13, 2026, 10:15 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 14, 2024 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Not applicable Interventional

Feasibility and Smokers' Reactions to DNA Feedback

NCT02922790
View directory record Official record
Conditions
Smoking
Interventions
standard health information, standard health information plus info. on DNA damage, Subjects will review standard health information and information on DNA damage, plus pictures of their DNA damage
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 4, 2018 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Phase 2 Interventional Results available

The Efficacy of EMLA Cream vs. Synera Patch for Pain Reduction During Venipuncture in Children

NCT00530803
View directory record Official record
Conditions
Pain, Needle Phobia
Interventions
EMLA Cream, Synera Patch
Drug · Combination Product
Lead sponsor
Montefiore Medical Center
Other
Eligibility
4 Years to 12 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 30, 2018 · Synced Sep 13, 2026, 10:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Eccentric Muscle Training, Stimulation, and Biomarkers in SCI

NCT05337982
View directory record Official record
Conditions
Spinal Cord Injuries, Healthy
Interventions
Downhill Eccentric Treadmill Training with Electrical Stimulation
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 85 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Sep 13, 2026, 10:15 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Functional Microarray Augmentation of Skin Treatment With Lidocaine

NCT01145326
View directory record Official record
Conditions
Pain Perception, Phlebotomy
Interventions
4% lidocaine gel application with sham microneedle device, Microneedle-facilitated lidocaine application
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Clinical Trial Testing Buzzy Bee vs Vapocoolant During IV Placement

NCT06182631
View directory record Official record
Conditions
Intravenous Administration
Interventions
Buzzy Bee, Vapocoolent, Placebo
Device · Drug · Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
6 Years to 18 Years
Enrollment
172 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Sep 13, 2026, 10:15 PM 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 1, 2026 · Synced Sep 13, 2026, 10:15 PM EDT
Completed No phase listed Observational

Mechanistic Studies of Phase III Trial With BAF312 in Secondary Progressive Multiple Sclerosis

NCT02330965
View directory record Official record
Conditions
Secondary Progressive Multiple Sclerosis
Interventions
Blood Draw, CSF collection by lumbar puncture (Optional)
Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
13
States / cities
Berkeley, California • Los Angeles, California • Sacramento, California + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2020 · Synced Sep 13, 2026, 10:15 PM EDT
Completed Phase 2 Interventional Results available

Synera Venipuncture Pain

NCT01744197
View directory record Official record
Conditions
Pain, Phlebotomy, Palliative Care
Interventions
Synera (lidocaine 70mg/tetracaine 70mg)
Drug
Lead sponsor
US Oncology Research
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 24, 2018 · Synced Sep 13, 2026, 10:15 PM EDT