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ClinicalTrials.gov public records Last synced Sep 30, 2026, 7:45 AM EDT

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Showing 1–24 of 57 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Congenital Venous Malformation Clear all
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 Sep 30, 2026, 7:45 AM EDT
Completed No phase listed Observational

Central Venous Saturation (ScvO2) Monitoring in Pediatric Patients Undergoing Cardiac Surgery

NCT00883922
View directory record Official record
Conditions
Congenital Heart Defects, Cardiac Surgery
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Up to 12 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 12, 2018 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Not applicable Interventional Results available

Randomized Trial of Interventions to Improve Warfarin Adherence

NCT00904982
View directory record Official record
Conditions
Atrial Fibrillation, Deep Vein Thrombosis, Dilated Cardiomyopathies
Interventions
Financial Incentive and Med-eMonitor, 2Med-eMonitor
Behavioral · Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
268 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Sep 30, 2026, 7:45 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers Results available

Sickle Cell Trait and the Risk of Venous Thromboembolism

NCT01148940
View directory record Official record
Conditions
Thrombosis
Interventions
Not listed
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Phase 3 Interventional Results available

Assess Incidence of Deep Vein Thrombosis(DVT)Following Administration of Recombinant Human Antithrombin (rhAT) to Hereditary Antithrombin(AT) Deficient Patients in High Risk Situations.

NCT00056550
View directory record Official record
Conditions
Antithrombin Deficiency, Congenital
Interventions
Recombinant Human Antithrombin (rhAT)
Biological
Lead sponsor
rEVO Biologics
Industry
Eligibility
18 Years to 70 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
2
States / cities
Marietta, Georgia • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2012 · Synced Sep 30, 2026, 7:45 AM EDT
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 10, 2026 · Synced Sep 30, 2026, 7:45 AM EDT
Completed No phase listed Observational

Study of Peripherally Inserted Venous Catheters in Cystic Fibrosis Patients

NCT03674216
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Jonathan B. Zuckerman
Other
Eligibility
6 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Not applicable Interventional Results available

Phosphodiesterase Type 5 Inhibition to Improve Endothelial Function and Vascular Remodeling in Chronic Kidney Disease and End Stage Renal Disease Patients Requiring New Arteriovenous Fistula

NCT02414204
View directory record Official record
Conditions
Improve Endothelial Function and Decrease Vascular Stenosis
Interventions
Sildenafil, Placebo
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 99 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Sep 30, 2026, 7:45 AM EDT
Completed No phase listed Observational

Using Near-infrared Spectroscopy (NIRS) Monitor to Noninvasively Evaluate Hepatic Venous Saturation

NCT01891188
View directory record Official record
Conditions
Congenital Heart Disease, Arrhythmia
Interventions
Not listed
Lead sponsor
Phoenix Children's Hospital
Other
Eligibility
1 Day to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Phase 1Phase 2 Interventional

Real-time MRI Right Heart Catheterization Using Passive Catheters

NCT01287026
View directory record Official record
Conditions
Caridovascular Disease, Congenital Heart Disease, Pulmonary Hypertension
Interventions
Cardiac Real-time MRI RHC (Right Heart Catheterization)
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 99 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2019 · Synced Sep 30, 2026, 7:45 AM EDT
Terminated No phase listed Observational

Hemodynamic Assessment of Distal Revascularization Interval Ligation

NCT03054623
View directory record Official record
Conditions
Steal Syndrome, Chronic Kidney Diseases, Arterio-Venous Fistula
Interventions
DRIL procedure
Procedure
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Not applicable Interventional Results available

VasQ External Support for Arteriovenous Fistula

NCT03242343
View directory record Official record
Conditions
Arterio-Venous Fistula, ESRD, Steal Syndrome, Aneurysm, Renal Failure, Renal Disease, Diabetes Mellitus, Kidney Failure
Interventions
VasQ
Device
Lead sponsor
Laminate Medical Technologies
Industry
Eligibility
18 Years to 80 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
15
States / cities
Birmingham, Alabama • Phoenix, Arizona • Peoria, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Sep 30, 2026, 7:45 AM EDT
Recruiting No phase listed Observational

Natural History of Noncirrhotic Portal Hypertension

NCT02417740
View directory record Official record
Conditions
Cystic Fibrosis, Immunologic Deficiency Syndrome, Turner Syndrome, Congenital Hepatic Fibrosis, Idiopathic Non-Cirrhotic Portal Hypertension
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
12 Years to 100 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Sep 30, 2026, 7:45 AM EDT
Completed No phase listed Observational

Endothelial Function and Arterio-Venous Fistula Maturation

NCT01604473
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 90 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 23, 2022 · Synced Sep 30, 2026, 7:45 AM EDT
Recruiting Phase 2 Interventional

Weekly Sirolimus Therapy

NCT04861064
View directory record Official record
Conditions
Venous Malformation, Lymphatic Malformation
Interventions
Sirolimus
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
2 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Not applicable Interventional

Safety of Apollo Micro Catheter in Pediatric Patients

NCT02085278
View directory record Official record
Conditions
Brain Arteriovenous Malformation, Brain Vascular Malformations, Vein of Galen Malformation
Interventions
Apollo Micro Catheter device
Device
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
Up to 21 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 25, 2019 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Not applicable Interventional

Testing Strategies to Improving Warfarin Adherence

NCT00622102
View directory record Official record
Conditions
Atrial Fibrillation, Deep Venous Thrombosis, Dilated Cardiomyopathies
Interventions
Lottery arm (Lottery and Med-eMonitor), Non-Lottery (Med-eMonitor only)
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 2, 2009 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Not applicable Interventional

Prefistula Forearm Exercise in Pts Requiring Chronic HD Therapy

NCT03988270
View directory record Official record
Conditions
Arterio-venous Fistula, Kidney Failure, Hemodialysis Access Failure
Interventions
Exercise
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 10, 2022 · Synced Sep 30, 2026, 7:45 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Pelvic Vein Quantitative Flow Characterization Using 2D and 4D Flow MRI

NCT06888024
View directory record Official record
Conditions
May-Thurner Syndrome, Iliac Venous Compression
Interventions
non-contrast enhanced abdomen and pelvis MRI
Procedure
Lead sponsor
Ningcheng Peter Li
Other
Eligibility
18 Years to 89 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Sep 30, 2026, 7:45 AM EDT
Terminated No phase listed Observational

A Study Comparing Factor Level and Inhibitor Titer Testing Results Drawn From Central Venous Lines and Venipuncture

NCT02402829
View directory record Official record
Conditions
Hemophilia A, Factor VIII Deficiency, Hemophilia, Hemophilia B, Factor IX Deficiency
Interventions
Peripheral Vein Blood draw
Procedure
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
1 Year to 21 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Sep 30, 2026, 7:45 AM EDT
Recruiting No phase listed Observational

Vascular Lab Resource (VLR) Biorepository

NCT05628948
View directory record Official record
Conditions
Cardiovascular Diseases, Metabolic Disease, Peripheral Artery Disease, Carotid Disease, Aneurysmal Disease, Venous Disease, Thrombosis, Lymphedema, Lipedema, Non-Atherosclerotic Chronic Arterial Occlusive Disease, Vasculitis, Fibromuscular Dysplasia, Arterial Dissection, May-Thurner Syndrome, Thoracic Outlet Syndrome, Vasospasm
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
500 participants
Timeline
2019 – 2031
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Sep 30, 2026, 7:45 AM EDT
Completed Phase 2 Interventional

A Study to Determine the Safety and Tolerability of 2 Concentrations of QLS-101

NCT04947124
View directory record Official record
Conditions
Sturge-Weber Syndrome (SWS), Glaucoma, Glaucoma Congenital, Ocular Hypertension
Interventions
QLS-101ophthalmic solution 1%, QLS-101ophthalmic solution 2%
Drug
Lead sponsor
Qlaris Bio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 20, 2025 · Synced Sep 30, 2026, 7:45 AM EDT
Active, not recruiting Phase 1 Interventional

Clinical Trial of Autologous Intravitreal Bone-marrow CD34+ Stem Cells for Retinopathy

NCT01736059
View directory record Official record
Conditions
Non-exudative Age-related Macular Degeneration, Diabetic Retinopathy, Retina Vein Occlusion, Retinitis Pigmentosa, Hereditary Macular Degeneration
Interventions
CD34+ bone marrow stem cells intravitreal
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 100 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Sep 30, 2026, 7:45 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, 7:45 AM EDT