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ClinicalTrials.gov public records Last synced Oct 25, 2026, 12:34 AM EDT

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Showing 1–24 of 72 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Chronic Venous Insufficiency Clear all
Active, not recruiting Not applicable Interventional

Early Feasibility Study of the Velocity™ Percutaneous Arterio-Venous Fistula System for Creating Hemodialysis Vascular Access

NCT06712251
View directory record Official record
Conditions
Chronic Kidney Disease Requiring Hemodialysis, End Stage Renal Disease (ESRD)
Interventions
Velocity pAVF System
Device
Lead sponsor
Venova Medical
Industry
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
5
States / cities
Dothan, Alabama • Riverside, California • Jacksonville, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 25, 2026, 12:34 AM 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 19, 2005 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Not applicable Interventional Results available

Confirmatory Study to Assess the V Needle in End-Stage Renal Disease Patients During In-Clinic Hemodialysis

NCT05493423
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
V Needle AV Fistula Set
Device
Lead sponsor
Hemotek Medical Inc
Industry
Eligibility
22 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 2 Interventional Results available

Cooling Leg and Foot Ulcer Skin Post Healing to Prevent Ulcer Recurrence

NCT02626156
View directory record Official record
Conditions
Venous Hypertension Ulcers, Venous Stasis Ulcer, Venous Ulcer, Venous Insufficiency, Leg Ulcer, Foot Ulcer, Varicose Ulcer, Diabetic Foot
Interventions
Cooling gel pack, Cooling cotton pack
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
50 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
2
States / cities
Charleston, South Carolina • Spartanburg, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Not applicable Interventional Results available

Effect of Intermittent Pneumatic Compression on Ulcer Healing in Subjects With Secondary Lymphedema

NCT01079299
View directory record Official record
Conditions
Lymphedema
Interventions
Intermittent, gradient, pneumatic compression device
Device
Lead sponsor
Calvary Hospital, Bronx, NY
Other
Eligibility
21 Years to 95 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2012 · Synced Oct 25, 2026, 12:34 AM EDT
Terminated Not applicable Interventional Results available

Clinical Trial to Evaluate Blister Graft Utilizing a Novel Harvesting Device for Treatment of Venous Leg Ulcers

NCT02148302
View directory record Official record
Conditions
Impaired Wound Healing, Venous Insufficiency of Leg, Diabetic Ulcers
Interventions
Harvesting Device (CelluTome©)
Device
Lead sponsor
SerenaGroup, Inc.
Network
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
18
States / cities
Boca Raton, Florida • Homestead, Florida • Largo, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2020 · Synced Oct 25, 2026, 12:34 AM EDT
Terminated Not applicable Interventional Results available

VLU Non-Inferiority Study Comparing a Dual Action Pneumatic Compression Device to Multi-Layer Bandaging

NCT02680834
View directory record Official record
Conditions
Venous Leg Ulcer
Interventions
Dual Action Pneumatic Compression Device, Multi-Layer Bandaging
Device
Lead sponsor
Tactile Medical
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
18
States / cities
Phoenix, Arizona • Tucson, Arizona • Carlsbad, California + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Oct 25, 2026, 12:34 AM EDT
Not listed Phase 3 Interventional

A Multi-Centered, Two-Arm, Randomized Study Comparing the Effects of AAT-023 (Zuragen) Solution, and Heparin on the Incidence of Catheter Related Blood Stream Infections in Tunneled Chronic Central Venous Catheters for Dialysis

NCT00628680
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
AAT-023 solution (Zuragen), Heparin
Device · Drug
Lead sponsor
Ash Access Technology
Industry
Eligibility
18 Years and older
Enrollment
415 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
22
States / cities
Bakersfield, California • Lynwood, California • Middlebury, Connecticut + 17 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2008 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Determine the Safety/Efficacy of Ticagrelor for Maintaining Patency of Arterio-Venous Fistulae Created for Hemodialysis

NCT02335099
View directory record Official record
Conditions
End Stage Renal Disease, Vascular Access Patency
Interventions
ticagrelor, Placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 85 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 8, 2022 · Synced Oct 25, 2026, 12:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluating the Relationship Between Blood Clotting Disorders, Inflammation, and Obesity in Individuals With Venous Disorders and Post-Thrombotic Syndrome

NCT00395265
View directory record Official record
Conditions
Venous Thrombosis, Venous Insufficiency
Interventions
Not listed
Lead sponsor
University of Vermont
Other
Eligibility
40 Years to 79 Years
Enrollment
2,211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jan 31, 2012 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Not applicable Interventional Results available

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

NCT02790606
View directory record Official record
Conditions
Stenosis, Restenosis
Interventions
Covera(TM) Vascular Covered Stent
Device
Lead sponsor
C. R. Bard
Industry
Eligibility
21 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
16
States / cities
Phoenix, Arizona • Tempe, Arizona • Tucson, Arizona + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Oct 25, 2026, 12:34 AM 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 24, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Active, not recruiting Not applicable Interventional

Chronic Venous Thrombosis: Relief With Adjunctive Catheter-Directed Therapy (The C-TRACT Trial)

NCT03250247
View directory record Official record
Conditions
Deep Vein Thrombosis, Venous Stasis, Venous Insufficiency, Venous Leg Ulcer, Venous Reflux, Post Thrombotic Syndrome
Interventions
Stents
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
29
States / cities
Orange, California • San Francisco, California • New Haven, Connecticut + 23 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Completed No phase listed Observational Results available

Effect of VarIthena on Wound Healing in Venous Leg Ulcers (VLU)

NCT03257254
View directory record Official record
Conditions
Venous Leg Ulcer
Interventions
Varithena
Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
76 participants
Timeline
2017 – 2020
U.S. locations
13
States / cities
Palo Alto, California • Sacramento, California • Darien, Connecticut + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2021 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 4 Interventional

Apixaban vs Rivaroxaban vs No Anticoagulant to Prevent EHIT After Great Saphenous Vein Laser Ablation

NCT07699796
View directory record Official record
Conditions
Venous Thrombosis Deep (Limbs), Venous Insufficiency (Chronic)(Peripheral), Varicose Veins Leg, Venous Thrombosis
Interventions
Apixaban, Rivaroxaban
Drug
Lead sponsor
Heart, Artery, and Vein Center of Fresno
Other
Eligibility
18 Years and older
Enrollment
564 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 3 Interventional Results available

Study Assessing Safety & Effectiveness of a Catheter Lock Solution in Dialysis Patients to Prevent Bloodstream Infection

NCT02651428
View directory record Official record
Conditions
Kidney Failure, Chronic, Catheter-Related Infections
Interventions
Neutrolin, Heparin
Drug
Lead sponsor
CorMedix Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
806 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
5
States / cities
Riverside, California • San Dimas, California • Miami Gardens, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Oct 25, 2026, 12:34 AM EDT
Terminated Not applicable Interventional Results available

Investigation of Femoropopliteal In Situ Valve Formation With the InterVene System (INFINITE-US)

NCT04225806
View directory record Official record
Conditions
Chronic Venous Insufficiency (CVI), Deep Vein Reflux
Interventions
BlueLeaf® Endovenous Valve Formation System (BlueLeaf System)
Device
Lead sponsor
Intervene, Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
5
States / cities
Darien, Connecticut • New York, New York • Chapel Hill, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Not applicable Interventional Results available

The Effect of Inelastic Compression System on Quality of Life in People With Chronic Venous Insufficiency

NCT05051540
View directory record Official record
Conditions
Chronic Venous Insufficiency
Interventions
Sigvaris Compreflex Inelastic Compression Wrap
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Oct 25, 2026, 12:34 AM 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 3, 2016 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 4 Interventional Results available

Treatment of Chronic Deep Vein Thrombosis (DVT) and Post-Thrombotic Syndrome (PTS) With the EkoSonic® Endovascular System

NCT02159521
View directory record Official record
Conditions
Deep Vein Thrombosis, Post-thrombotic Syndrome
Interventions
EkoSonic® Endovascular System, Alteplase
Device · Biological
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
22
States / cities
Los Angeles, California • Aurora, Colorado • Darien, Connecticut + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Oct 25, 2026, 12:34 AM EDT
Terminated Not applicable Interventional Results available

VenaSeal Spectrum: Global Post-Market Randomized Controlled Trial

NCT03820947
View directory record Official record
Conditions
Venous Reflux
Interventions
VenaSeal™ System, Endothermal Ablation (ETA), Surgical Stripping
Device · Procedure
Lead sponsor
Medtronic Endovascular
Industry
Eligibility
18 Years and older
Enrollment
506 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
12
States / cities
Prescott Valley, Arizona • Tucson, Arizona • Fresno, California + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 25, 2026, 12:34 AM 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 21, 2021 · Synced Oct 25, 2026, 12:34 AM EDT
Completed No phase listed Observational

Anticoagulation Strategies for Acute Venous Thromboembolism in Patients With End-Stage Renal Disease Using USRDS Data

NCT04818151
View directory record Official record
Conditions
Venous Thromboembolic Disease, Kidney Failure, Chronic
Interventions
Warfarin, Apixaban
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
14,914 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 26, 2021 · Synced Oct 25, 2026, 12:34 AM EDT
Recruiting Not applicable Interventional

Effect of the Amplifi™ Vein Dilation System on Outflow Vein Dilation and AV Fistula Maturation (AMPLIFI-1)

NCT07211035
View directory record Official record
Conditions
End Stage Kidney Disease (ESRD)
Interventions
The Amplifi System is a temporary extracorporeal blood pump designed to deliver controlled flow through a peripheral vein for 24-72 hours prior to AVF creation., Standard of Care (AVF creation)
Device · Procedure
Lead sponsor
Amplifi Vascular, Inc.
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 25, 2026, 12:34 AM EDT