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ClinicalTrials.gov public records Last synced May 21, 2026, 10:54 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Venous Malformation Clear all
Active, not recruiting Not applicable Interventional
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 May 21, 2026, 10:54 PM EDT
Completed Phase 1Phase 2 Interventional
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 4, 2019 · Synced May 21, 2026, 10:54 PM EDT
Completed Not applicable Interventional Results available
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 11, 2019 · Synced May 21, 2026, 10:54 PM EDT
Completed Phase 2 Interventional Results available
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 May 21, 2026, 10:54 PM EDT
Completed No phase listed Observational
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 May 21, 2026, 10:54 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
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 Mar 30, 2026 · Synced May 21, 2026, 10:54 PM EDT
Completed Not applicable Interventional
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 1, 2009 · Synced May 21, 2026, 10:54 PM EDT
Completed Not applicable Interventional Results available
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 May 21, 2026, 10:54 PM EDT
Completed Phase 3 Interventional Results available
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 15, 2012 · Synced May 21, 2026, 10:54 PM EDT
Recruiting No phase listed Observational
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 May 11, 2026 · Synced May 21, 2026, 10:54 PM EDT
Completed No phase listed Observational
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 23, 2026 · Synced May 21, 2026, 10:54 PM EDT
Completed Not applicable Interventional
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 May 21, 2026, 10:54 PM EDT
Suspended No phase listed Observational
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 May 21, 2026, 10:54 PM EDT
Completed Phase 2 Interventional
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 May 21, 2026, 10:54 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Vascular Malformations, Vascular Anomaly, Hemangioma, Arteriovenous Malformations, Venous Malformation, Klippel Trenaunay Syndrome, Lymphatic Malformation
Interventions
Percutaneous Vascular Anomaly/Malformation Biopsy
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 20, 2022 · Synced May 21, 2026, 10:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Ehlers-Danlos Syndrome, Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Genetic Disease Investigators
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Colleyville, Texas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2015 · Synced May 21, 2026, 10:54 PM EDT
Completed Not applicable Interventional Results available
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 May 21, 2026, 10:54 PM EDT
Recruiting No phase listed Observational
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 18, 2025 · Synced May 21, 2026, 10:54 PM EDT
Completed Not applicable Interventional
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 Oct 5, 2023 · Synced May 21, 2026, 10:54 PM EDT
Recruiting Not applicable Interventional
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 May 21, 2026, 10:54 PM EDT
Terminated No phase listed Observational
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 23, 2025 · Synced May 21, 2026, 10:54 PM EDT
Active, not recruiting Phase 1 Interventional
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 28, 2026 · Synced May 21, 2026, 10:54 PM EDT
Completed Phase 2Phase 3 Interventional Results available
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 May 21, 2026, 10:54 PM EDT
Completed No phase listed Observational
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 May 21, 2026, 10:54 PM EDT