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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Venous Access Clear all
Completed Not applicable Interventional Results available

Evaluation of the Surfacer System Approach to Central Venous Access

NCT03209050
View directory record Official record
Conditions
Venous Occlusion
Interventions
Central Venous Access Placement
Device
Lead sponsor
Merit Medical Systems, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 29, 2023 · Synced Jul 22, 2026, 2:14 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 Jul 22, 2026, 2:14 PM EDT
Withdrawn Phase 3 Interventional

Efficacy and Safety of CUSA-081 in the Restoration of Dysfunctional Central Venous Access Device (CVAD) Functionality

NCT03992443
View directory record Official record
Conditions
Restoration of Function to CVADs
Interventions
CUSA-081
Drug
Lead sponsor
Chiesi Farmaceutici S.p.A.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
7
States / cities
San Luis Obispo, California • Torrance, California • Tampa, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2022 · Synced Jul 22, 2026, 2:14 PM EDT
Recruiting No phase listed Observational

Abbott Vascular Medical Device Registry

NCT04573660
View directory record Official record
Conditions
Acute Myocardial Infarction, Restenoses, Coronary, Coronary Artery Lesions, Venous Embolism, Arterial Embolism
Interventions
Coronary and peripheral stents, Pacing catheters, Vascular plugs, Measurement and imaging (FFR and OCT), Peripheral dilatation catheters, Coronary dilatation catheters, Coronary and peripheral guidewires, Vessel closure/compression devices, Vascular access introducers
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
3,784 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2031
U.S. locations
7
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Jul 22, 2026, 2:14 PM EDT
Completed No phase listed Observational

Catheter Resistance Monitoring to Predict Catheter-Associated Adverse Events in Children and Adolescents

NCT01737554
View directory record Official record
Conditions
Cancer, Hematologic Disorders
Interventions
Catheter Resistance Monitoring
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
5 Years to 24 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 20, 2016 · Synced Jul 22, 2026, 2:14 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Great Saphenous Vein Anatomy at the Proximal Medial Thigh as a Potential Site for Rescue Venous Access

NCT04922606
View directory record Official record
Conditions
Anatomy of the GSV for Rescue Peripheral IV Access
Interventions
US ot the GSV
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2045
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 22, 2026, 2:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Figure-Of-Eight Suture Perclose ProGlide Suture-Mediated Closure

NCT04831008
View directory record Official record
Conditions
Venous Puncture
Interventions
Figure-of-eight suture, Perclose Device
Other
Lead sponsor
Delray Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Delray Beach, Florida
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Jul 22, 2026, 2:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Ultrasound Scanning of Vascular Access Sites

NCT00330837
View directory record Official record
Conditions
Catheterization, Central Venous, Ultrasonography
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 14, 2008 · Synced Jul 22, 2026, 2:14 PM EDT
Recruiting Not applicable Interventional

xDot Access Management System Early Feasibility Study

NCT07464353
View directory record Official record
Conditions
Vascular Closure Devices
Interventions
xDot Access Management System (AMS)
Device
Lead sponsor
xDot Medical, Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
3
States / cities
Saint Cloud, Minnesota • Tulsa, Oklahoma • Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Jul 22, 2026, 2:14 PM EDT
Terminated Phase 4 Interventional

Effect of Including Synera® in Discussions on Dialysis Access Conversion in Patients With Needle Phobias

NCT01623583
View directory record Official record
Conditions
Needle Phobia, Phobic Disorders
Interventions
Enhanced Needle Phobia Intervention, Standard Needle Phobia Intervention
Other
Lead sponsor
Davita Clinical Research
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Rancho Cordova, California • Sacramento, California • Asheville, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 15, 2016 · Synced Jul 22, 2026, 2:14 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 Jul 22, 2026, 2:14 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 Jul 22, 2026, 2:14 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

CHG Dressings in Children With Central Lines

NCT01955226
View directory record Official record
Conditions
Children With Central Venous Access
Interventions
Tegaderm CHG clear dressing, Standard clear Tegaderm dressing
Other
Lead sponsor
Yale University
Other
Eligibility
2 Months to 18 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Jul 22, 2026, 2:14 PM EDT
Completed Not applicable Interventional

Medium-term Venous Access in Congenital Heart Surgery

NCT00852488
View directory record Official record
Conditions
Congenital Heart Surgery
Interventions
Placement of transthoracic catheter
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
1 Day to 365 Days
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 30, 2017 · Synced Jul 22, 2026, 2:14 PM EDT
Completed Phase 4 Interventional Results available

rtPA in in the Prevention of CVAD-Associated Thrombosis and Infection in Pediatric Patients With Short Bowel Syndrome

NCT02355743
View directory record Official record
Conditions
Short Bowel Syndrome
Interventions
rtPA lock therapy
Drug
Lead sponsor
Lynn Malec
Other
Eligibility
6 Months to 18 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Jul 22, 2026, 2:14 PM EDT
Recruiting No phase listed Observational

US Post-Market Surveillance Study of the Surfacer System

NCT05050799
View directory record Official record
Conditions
Venous Disease
Interventions
Central Venous Access
Device
Lead sponsor
Merit Medical Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
9
States / cities
Tucson, Arizona • Sarasota, Florida • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jul 22, 2026, 2:14 PM EDT
Completed Not applicable Interventional Results available

Perclose Multi-Access Duplex Ultrasound (DUS) Study

NCT04904809
View directory record Official record
Conditions
Arrhythmia
Interventions
Perclose ProGlide SMC System and/or Perclose ProStyle SMCR System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Atlanta, Georgia • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 19, 2023 · Synced Jul 22, 2026, 2:14 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 Jul 22, 2026, 2:14 PM EDT
Recruiting Not applicable Interventional

Single Lumen Midline Catheter vs Long Peripheral Intravenous Cather for Difficult Intravenous Access in the ED

NCT06668766
View directory record Official record
Conditions
Difficult Intravenous Access, Midline Catheter, Peripheral Intravenous Catheter, Emergency Department Patient
Interventions
10-cm Single Lumen Mildine, 4.78 cm Long Peripheral Intravenous Catheter
Device
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jan 19, 2026 · Synced Jul 22, 2026, 2:14 PM EDT
Terminated Phase 1Phase 2 Interventional

Prevention of Vascular Access Graft Failure in Patients With Chronic Renal Failure Requiring Hemodialysis

NCT00086164
View directory record Official record
Conditions
Hyperplasia, Chronic Renal Failure
Interventions
edifoligide (E2F Decoy)
Drug
Lead sponsor
Anesiva, Inc.
Industry
Eligibility
18 Years to 79 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
21
States / cities
Los Angeles, California • Hudson, Florida • Miami, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2005 · Synced Jul 22, 2026, 2:14 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Safety and Efficacy Study of the Venous Window Needle Guide to Access Arteriovenous (AV)Fistulae

NCT01471041
View directory record Official record
Conditions
End Stage Renal Disease, AV Fistula, Kidney Failure
Interventions
Venous Window Needle Guide
Device
Lead sponsor
Vital Access Corp.
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Fresno, California • Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Jul 22, 2026, 2:14 PM EDT
Withdrawn Not applicable Interventional

Collateral Ligation in Failing Fistulas

NCT03365089
View directory record Official record
Conditions
Hemodialysis Access Failure
Interventions
Collateral vein ligation
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jul 22, 2026, 2:14 PM EDT
Completed Not applicable Interventional Results available

AMBULATE Continued Access Protocol to Evaluate the Cardiva Mid-Bore Venous Vascular Closure System (VVCS)

NCT03573206
View directory record Official record
Conditions
Surgical Wound
Interventions
Cardiva Mid-Bore Venous Vascular Closure Device (VVCS)
Device
Lead sponsor
Cardiva Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
3
States / cities
Atlanta, Georgia • Ridgewood, New Jersey • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Jul 22, 2026, 2:14 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of Near-Infrared Vein Imaging for Difficult IV Placement

NCT04262947
View directory record Official record
Conditions
Catheterization, Peripheral
Interventions
Near Infrared Vein Imaging, Conventional IV placement
Device · Other
Lead sponsor
Lahey Clinic
Other
Eligibility
15 Years and older
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Jul 22, 2026, 2:14 PM EDT