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Showing 1–24 of 59 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Venous Malformation Clear all
Active, not recruiting Phase 2 Interventional

A Phase 2, Baseline-Controlled Study Evaluating the Safety and Efficacy of PTX-022 (Sirolimus) Topical Gel 3.9% in the Treatment of Cutaneous Venous Malformations

NCT06653842
View directory record Official record
Conditions
Cutaneous Venous Malformations
Interventions
QTORIN 3.9% rapamycin anhydrous gel
Drug
Lead sponsor
Palvella Therapeutics, Inc.
Industry
Eligibility
6 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
10
States / cities
Irvine, California • Palo Alto, California • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

National Eye Institute Biorepository for Retinal Diseases

NCT01496625
View directory record Official record
Conditions
Age-Related Macular Degeneration, Diabetic Retinopathy, Von Hippel-Lindau Syndrome, Retinal Disease, Retinal Vein Occlusion
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
2 Years to 120 Years
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Jul 22, 2026, 10:45 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 15, 2017 · Synced Jul 22, 2026, 10:45 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 17, 2012 · Synced Jul 22, 2026, 10:45 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 11, 2018 · Synced Jul 22, 2026, 10:45 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 22, 2022 · Synced Jul 22, 2026, 10:45 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 5, 2021 · Synced Jul 22, 2026, 10:45 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 4, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Active, not recruiting Not applicable Interventional

Safety of the Sonablate HIFU System for the Ablation of Incompetent Veins of the Periphery

NCT06642051
View directory record Official record
Conditions
Chronic Venous Insufficiency, CVI, Venous Malformations, Venous Leg Ulcers, Klippel-Trenaunay Syndrome, CLOVES Syndrome, Blue Rubber Bleb Nevus Syndrome
Interventions
High Intensity focused ultrasound
Device
Lead sponsor
Sonablate
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Darien, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Jul 22, 2026, 10:45 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 10, 2022 · Synced Jul 22, 2026, 10:45 AM EDT
Completed No phase listed Observational

Head Circumference Growth in Children With Ehlers-Danlos Syndrome Who Develop Dysautonomia Later in Life

NCT01367977
View directory record Official record
Conditions
Ehlers Danlos Syndrome, External Hydrocephalus, Dysautonomia, Postural Orthostatic Tachycardia Syndrome, Venous Insufficiency
Interventions
Not listed
Lead sponsor
Genetic Disease Investigators
Other
Eligibility
5 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Colleyville, Texas
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Jul 22, 2026, 10:45 AM 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, 10:45 AM EDT
Completed Phase 2 Interventional Results available

Fixed Dose Flavonoid Isoquercetin on Thrombo-Inflammatory Biomarkers in Subjects With Stable Sickle Cell Disease

NCT04514510
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Isoquercetin, Placebo
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 1, 2024 · Synced Jul 22, 2026, 10:45 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 26, 2026 · Synced Jul 22, 2026, 10:45 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 10, 2025 · Synced Jul 22, 2026, 10:45 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 26, 2014 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Phase 2 Interventional

Trametinib in the Treatment of Complicated Extracranial Arterial Venous Malformation

NCT04258046
View directory record Official record
Conditions
Venous Malformation, Arterial Disease
Interventions
Trametinib tablet
Drug
Lead sponsor
Stanford University
Other
Eligibility
12 Years to 60 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional

Preserved Umbilical Vein Use as Autologous Shunt Conduits in Neonatal Cardiac Surgery

NCT02766998
View directory record Official record
Conditions
Congenital Heart Defects
Interventions
Preserved umbilical vein as shunt/conduit
Procedure
Lead sponsor
Boston Children's Hospital
Other
Eligibility
0 Days to 1 Day
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Jul 22, 2026, 10:45 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 20, 2021 · Synced Jul 22, 2026, 10:45 AM EDT
Recruiting Not applicable Interventional

PHIL® Embolic System Pediatric IDE

NCT03731000
View directory record Official record
Conditions
Arterio-venous Fistula, Intracranial Arteriovenous Malformations
Interventions
PHIL® device
Device
Lead sponsor
Alejandro Berenstein
Other
Eligibility
Up to 21 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Not yet recruiting Not applicable Interventional

A Phase II Trial of Fetal Embolization for Vein of Galen Malformation

NCT07483255
View directory record Official record
Conditions
Vein of Galen Malformations
Interventions
Fetal embolization of vein of Galen malformation using Target XL and XXL Detachable Coils
Device
Lead sponsor
Darren Orbach
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Phase 2 Interventional Results available

Safety Study of Varisolve® Procedure for Treatment of Varicose Veins in Patients With Right-to-left Cardiac Shunt

NCT00442364
View directory record Official record
Conditions
Varicose Veins
Interventions
Polidocanol (1%) Microfoam (Varisolve), Endovenous Microfoam Occlusion
Drug · Procedure
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
7
States / cities
Los Angeles, California • Durham, North Carolina • Winston-Salem, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Jul 22, 2026, 10:45 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 2, 2016 · Synced Jul 22, 2026, 10:45 AM EDT
Completed Not applicable Interventional Results available

Venous Stent for the Iliofemoral Vein Investigational Clinical Trial Using the DUO Venous Stent System

NCT04580160
View directory record Official record
Conditions
May-Thurner Syndrome, Deep Vein Thrombosis, Chronic Venous Insufficiency
Interventions
Duo Venous Stent System
Device
Lead sponsor
Vesper Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
28
States / cities
Orange, California • Palo Alto, California • Darien, Connecticut + 24 more
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Jul 22, 2026, 10:45 AM EDT