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ClinicalTrials.gov public records Last synced Sep 11, 2026, 9:13 PM EDT

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Showing 1–24 of 93 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Venous Access Clear all
Completed Not applicable Interventional Results available

The Merit WRAPSODY AV Access Efficacy Study (WAVE)

NCT04540302
View directory record Official record
Conditions
Venous Stenosis, Venous Occlusion
Interventions
Merit WRAPSODY Endovascular Stent Graft, PTA
Device
Lead sponsor
Merit Medical Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
33
States / cities
Tempe, Arizona • Tucson, Arizona • Orange, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 11, 2026, 9:13 PM EDT
Terminated Not applicable Interventional Results available

Achieving Portal Access With Scorpion Post-Approval Study (APASS)

NCT05765253
View directory record Official record
Conditions
Portal Hypertension, Liver Diseases, Ascites Hepatic, Hydrothorax, Vascular Diseases
Interventions
Scorpion Portal Vein Access Kit, Cook Transjugular Liver Access Set, Transjugular Intrahepatic Portosystemic Shunt (TIPS)
Device · Procedure
Lead sponsor
Argon Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
3
States / cities
Atlanta, Georgia • New York, New York • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 11, 2026, 9:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Video Documentation of Localized Complications

NCT01453322
View directory record Official record
Conditions
Vascular Access
Interventions
Not listed
Lead sponsor
Christie Medical Holdings, Inc.
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 17, 2011 · Synced Sep 11, 2026, 9:13 PM EDT
Completed Not applicable Interventional Results available

Comparison of Percutaneous Closure to Manual Compression for Hemostasis

NCT04180540
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Percutaneous Closure, Manual Compression
Device · Other
Lead sponsor
Michael S. Lloyd
Other
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 6, 2022 · Synced Sep 11, 2026, 9:13 PM EDT
Completed No phase listed Observational

Achieving Portal Access With Scorpion Post-Approval Study 2

NCT06856655
View directory record Official record
Conditions
Portal Hypertension, Liver Diseases, Ascites Hepatic, Hydrothorax, Vascular Diseases
Interventions
Scorpion Portal Vein Access Kit
Device
Lead sponsor
Argon Medical Devices
Industry
Eligibility
Not listed
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Sep 11, 2026, 9:13 PM EDT
Completed No phase listed Observational

Observation of Intraosseous Vascular Access in the Emergency Department

NCT01235078
View directory record Official record
Conditions
Patients Requiring Urgent Vascular Access
Interventions
EZ-IO
Device
Lead sponsor
Vidacare Corporation
Industry
Eligibility
Not listed
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
6
States / cities
Gulf Breeze, Florida • Pensacola, Florida • Park Ridge, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 11, 2026, 9:13 PM EDT
Recruiting Not applicable Interventional

Single Lumen Midline Catheter vs Ultrasound Guided Peripheral IV as Performed by Bedside Emergency Department Registered Nurses

NCT07779317
View directory record Official record
Conditions
Difficult Vein Access, Emergency Department Patients, Nurses Role, Midline Catheter, Ultrasound Assistance, Difficult Intravenous Access, Catheterization, Peripheral, Catheterization, Emergency Service, Hospital
Interventions
Ultrasound-Guided Single-Lumen Midline Catheter, Ultrasound-Guided Long Peripheral Intravenous Catheter
Device
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older
Enrollment
292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 11, 2026, 9:13 PM EDT
Completed No phase listed Observational

Outpatient Office Based Endovascular Procedures

NCT04054440
View directory record Official record
Conditions
Chronic Venous Insufficiency, Peripheral Arterial Disease, Dialysis Access Malfunction, Arterio-venous Fistula, Thoracic Outlet Syndrome, Vertebral Artery Insufficiency, Varicose Veins
Interventions
Not listed
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
26,000 participants
Timeline
2014 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Sep 11, 2026, 9:13 PM EDT
Terminated Not applicable Interventional Results available

The Pristine Post-Market Study

NCT05228132
View directory record Official record
Conditions
Kidney Failure, Chronic, Hemodialysis Complication, Hemodialysis Catheter Infection, Hemodialysis Access Failure, Central Venous Catheter Related Bloodstream Infection, End Stage Renal Disease
Interventions
Pristine™ Long-Term Hemodialysis Catheter
Device
Lead sponsor
C. R. Bard
Industry
Eligibility
18 Years and older
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
6
States / cities
Dothan, Alabama • New Haven, Connecticut • Shreveport, Louisiana + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2024 · Synced Sep 11, 2026, 9:13 PM EDT
Completed Not applicable Interventional Results available

AMBULATE: Cardiva Mid-Bore VVCS vs. Manual Compression for Multiple Femoral Venous Access Sites, 6 - 12F ID

NCT03193021
View directory record Official record
Conditions
Surgical Wound
Interventions
Cardiva Mid-Bore VVCS, Manual compression
Device · Other
Lead sponsor
Cardiva Medical, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
13
States / cities
Anchorage, Alaska • Sacramento, California • Stanford, California + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Sep 11, 2026, 9:13 PM EDT
Terminated Not applicable Interventional Results available

Superior Venous Access, Midline vs Ultrasound IVs

NCT03440944
View directory record Official record
Conditions
Vascular Access Complication, Ultrasound Therapy; Complications
Interventions
Ultrasound Guided Peripheral IV Catheter, Midline Catheter
Device
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Sep 11, 2026, 9:13 PM EDT
Completed No phase listed Observational

A Randomized Evaluation of the Effect of Routine Normal Saline Flush Versus Heparinized Saline Solution in Groshong and Groshong PICC Catheters

NCT00001518
View directory record Official record
Conditions
Catheters, Indwelling, Thrombosis
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 11, 2026, 9:13 PM EDT
Completed Not applicable Interventional Results available

Clinical Study of the BARD® COVERA™ Arteriovenous (AV) Stent Graft

NCT02649946
View directory record Official record
Conditions
Stenosis, Restenosis
Interventions
Covera Vascular Covered Stent following PTA, Percutaneous Transluminal Angioplasty (PTA) with Uncoated PTA Balloon
Device · Procedure
Lead sponsor
C. R. Bard
Industry
Eligibility
21 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
16
States / cities
Tempe, Arizona • Laguna Hills, California • Englewood, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2021 · Synced Sep 11, 2026, 9:13 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of Alfimeprase in Subjects With Occluded Catheters

NCT00322270
View directory record Official record
Conditions
Thrombosis, Venous Thrombosis, Catheter Occlusion
Interventions
Alfimeprase
Drug
Lead sponsor
ARCA Biopharma, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
18
States / cities
Casa Grande, Arizona • Soquel, California • Boynton Beach, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2008 · Synced Sep 11, 2026, 9:13 PM EDT
Completed Not applicable Interventional Results available

A Prospective Trial of Ultrasound Versus Landmark Guided Central Venous Access in the Pediatric Population

NCT01680666
View directory record Official record
Conditions
Need for Central Venous Access
Interventions
central line placement, Ultrasound
Procedure · Device
Lead sponsor
Stanford University
Other
Eligibility
Up to 18 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
2
States / cities
Palo Alto, California • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Sep 11, 2026, 9:13 PM EDT
Terminated Not applicable Interventional Results available

Outcomes for One-stage and Two-stage Brachial Basilic Arteriovenous Fistulas

NCT04376567
View directory record Official record
Conditions
End Stage Renal Failure, Hemodialysis Access Failure, Arterio-venous Fistula
Interventions
One stage approach
Procedure
Lead sponsor
Tze-Woei Tan
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 11, 2026, 9:13 PM EDT
Withdrawn Not applicable Interventional

Novel Strategy to Encourage Early Removal of Central Venous Catheters

NCT04136561
View directory record Official record
Conditions
Vascular Access Complication, Central Line Complication, Central Line-Associated Infection, Superficial Vein Thrombosis, Deep Vein Thrombosis
Interventions
Midline catheter
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 8, 2020 · Synced Sep 11, 2026, 9:13 PM EDT
Completed No phase listed Observational

A Comprehensive Look at Vascular Access

NCT01638065
View directory record Official record
Conditions
Vascular Access
Interventions
Not listed
Lead sponsor
Christie Medical Holdings, Inc.
Industry
Eligibility
Not listed
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Los Angeles, California • Downers Grove, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 2, 2014 · Synced Sep 11, 2026, 9:13 PM 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 2, 2022 · Synced Sep 11, 2026, 9:13 PM EDT
Completed No phase listed Observational

Difficult Intravenous Access Perception: Difficult IV Access - Assessment of Patient Understanding

NCT01929304
View directory record Official record
Conditions
Understanding Emergency Room Procedures
Interventions
Survey
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 100 Years
Enrollment
1,180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Sep 11, 2026, 9:13 PM EDT
Recruiting No phase listed Observational

PIVO Use for Blood Cultures in the Emergency Department

NCT07348289
View directory record Official record
Conditions
Sepsis, Device Performance, Emergency Medicine
Interventions
PIVO device, a needle-free blood draw device
Device
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
Not listed
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Park City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Sep 11, 2026, 9:13 PM EDT
Withdrawn Not applicable Interventional

EZIO Compared to Central Venous Lines for Emergency Vascular Access

NCT00785252
View directory record Official record
Conditions
Catheters, Indwelling, Central Venous Line, Intraosseous Needle
Interventions
Powered Intraosseous device (EZIO), standard central line
Device
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 27, 2021 · Synced Sep 11, 2026, 9:13 PM EDT
Not listed No phase listed Observational

Characteristics Predictive of Success and Complications in the Use of Suture-Mediated Closure of Femoral Venous Access

NCT00838175
View directory record Official record
Conditions
Cardiac Catheterization
Interventions
suture mediated closure
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 5, 2009 · Synced Sep 11, 2026, 9:13 PM EDT
Recruiting Not applicable Interventional

Evaluating the Role of the Guidewire in Peripheral Intravenous Access: A Randomized Controlled Trial of Ultrasound-Guided Catheter Survival

NCT06107361
View directory record Official record
Conditions
Peripheral Intravenous Vein Catheter Phlebitis, Intravenous Infection
Interventions
B. Braun 6.35cm 20 gauge ultralong intravenous catheter, BD 5.71 cm 20 gauge Accucath
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 11, 2026, 9:13 PM EDT