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ClinicalTrials.gov public records Last synced Sep 30, 2026, 3:45 AM EDT

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Showing 25–48 of 71 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Chronic Venous Insufficiency Clear all
Active, not recruiting Not applicable Interventional

Venclose digiRF System Post Market Study

NCT05504070
View directory record Official record
Conditions
Venous Reflux, Chronic Venous Insufficiency
Interventions
Venclose System (digiRF generator w EVSRF catheter), Venclose MAVEN System (digiRF generator w MAVEN catheter)
Device
Lead sponsor
C. R. Bard
Industry
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
7
States / cities
Thornton, Colorado • Kailua, Hawaii • Roseville, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 30, 2026, 3:45 AM EDT
Completed Not applicable Interventional

Effect of Exercise on Endothelial Function and Vascular Compliance in Chronic Kidney Disease

NCT01068314
View directory record Official record
Conditions
Kidney Failure, Chronic
Interventions
Repetitive arm exercise
Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 27, 2014 · Synced Sep 30, 2026, 3:45 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 Sep 30, 2026, 3:45 AM EDT
Recruiting Not applicable Interventional

Pedal Pump Clinical Trial on Edema V1

NCT07760363
View directory record Official record
Conditions
Lower Extremity Edema, Congestive Heart Failure(CHF), Chronic Venous Insufficiency (CVI), Kidney Disease
Interventions
Pedal Pump, Pedal Pump Sham
Device
Lead sponsor
David McVay
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 30, 2026, 3:45 AM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of a Vascular Venous Anastomotic Connector [InterGraft VIG-only Study]

NCT02532621
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
Venous InterGraft Connector, sutured arterial anastomosis of an implanted vascular graft for hemodialysis, hemodialysis
Device · Procedure
Lead sponsor
Phraxis, Inc.
Industry
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
10
States / cities
Dothan, Alabama • Cartersville, Georgia • Macon, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Sep 30, 2026, 3:45 AM EDT
Active, not recruiting Phase 2 Interventional

Efficacy of TR 987, Beta-1,3-1,6-D-glucan, in the Treatment of Chronic Venous Insufficiency Ulcers

NCT03154619
View directory record Official record
Conditions
Venous Leg Ulcer
Interventions
0.1% TR 987, Placebo gel
Drug
Lead sponsor
SerenaGroup, Inc.
Network
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
9
States / cities
Los Angeles, California • North Miami Beach, Florida • Pembroke Pines, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Sep 30, 2026, 3:45 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 Sep 30, 2026, 3:45 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 Sep 30, 2026, 3:45 AM EDT
Recruiting Not applicable Interventional

Pivotal Study of the Velocity™ pAVF System

NCT07153939
View directory record Official record
Conditions
Chronic Kidney Disease, Hemodialysis Access, Arteriovenous Fistula, End Stage Renal Disease (ESRD)
Interventions
Velocity Percutaneous Arteriovenous Fistula
Device
Lead sponsor
Venova Medical
Industry
Eligibility
18 Years to 80 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
13
States / cities
Dothan, Alabama • Concord, California • Riverside, California + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 30, 2026, 3:45 AM EDT
Recruiting Phase 3 Interventional

Tissue Repair Gel in Venous Leg Ulcers in AU/US

NCT06707103
View directory record Official record
Conditions
Venous Leg Ulcer, Venous Ulcer, Venous Stasis Ulcer, Venous Stasis, Wound Heal, Wound, Venous Insufficiency of Leg, Non-healing Wound
Interventions
TR987 0.1% gel + Standard of Care, Standard of care
Drug · Other
Lead sponsor
TR Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Jacksonville, Florida • Clinton Twp, Michigan • Lake Success, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Sep 30, 2026, 3:45 AM EDT
Completed No phase listed Observational

Evaluating the Occurence of New and Progression of Existing Peripheral Venous Disease in Leg Veins

NCT00508079
View directory record Official record
Conditions
Peripheral Vascular Diseases
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
Not listed
Enrollment
1,103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 12, 2013 · Synced Sep 30, 2026, 3:45 AM EDT
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 Sep 30, 2026, 3:45 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 Sep 30, 2026, 3:45 AM EDT
Completed Not applicable Interventional Results available

Evaluation of a Dual Action Pneumatic Compression System: Tolerance and Comfort in Patients With Venous Leg Ulcers (VLUs)

NCT02395302
View directory record Official record
Conditions
Venous Leg Ulcer, Chronic Venous Insufficiency, Venous Stasis Ulcer, Venous Ulcer, Venous Insufficiency
Interventions
Dual Action Pneumatic Compression
Device
Lead sponsor
Tactile Medical
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
6
States / cities
San Francisco, California • Miami, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2017 · Synced Sep 30, 2026, 3:45 AM EDT
Completed Not applicable Interventional Results available

SeCure Endovenous Laser Treatment Study

NCT02215369
View directory record Official record
Conditions
Chronic Venous Insufficiency
Interventions
VenaCure EVLT 400 µm fiber Procedure Kit
Device
Lead sponsor
Angiodynamics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
7
States / cities
Melrose Park, Illinois • Orland Park, Illinois • Englewood, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated May 19, 2020 · Synced Sep 30, 2026, 3:45 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 Sep 30, 2026, 3:45 AM EDT
Terminated No phase listed Observational

CVR Registry Evaluating Flexitouch Plus and Conservative Care vs Conservative Care Only for Treatment of Lymphedema

NCT04116099
View directory record Official record
Conditions
Lymphedema
Interventions
Conservative care, Flexitouch Plus
Other · Device
Lead sponsor
Tactile Medical
Industry
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
3
States / cities
Glen Burnie, Maryland • Greenbelt, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Sep 30, 2026, 3:45 AM EDT
Completed Not applicable Interventional

Feasibility Study of Cryotherapy for Chronic Venous Disorders

NCT00617825
View directory record Official record
Conditions
Venous Insufficiency
Interventions
cyrotherapy as a cool gel wrap
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
45 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 15, 2018 · Synced Sep 30, 2026, 3:45 AM 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 11, 2025 · Synced Sep 30, 2026, 3:45 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 Sep 30, 2026, 3:45 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 Sep 30, 2026, 3:45 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 Sep 30, 2026, 3:45 AM EDT
Suspended No phase listed Observational

Multi-center Registry for CCSVI Testing and Treatment

NCT01205633
View directory record Official record
Conditions
CCSVI, Chronic Cerebrospinal Venous Insufficiency, Venous Malformations of CNS Draining Veins
Interventions
venous angioplasty
Procedure
Lead sponsor
Hubbard Foundation
Other
Eligibility
18 Years to 70 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
9
States / cities
Downey, California • Oceanside, California • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2012 · Synced Sep 30, 2026, 3:45 AM EDT
Not listed No phase listed Observational

Venous Obstruction in Neurodegenerative Disorders Research Registry

NCT01593358
View directory record Official record
Conditions
Chronic Cerebral Spinal Venous Insufficiency
Interventions
Not listed
Lead sponsor
Synergy Health Concepts, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Newport Beach, California
Source: ClinicalTrials.gov public record
Updated May 8, 2012 · Synced Sep 30, 2026, 3:45 AM EDT