Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:10 AM EDT

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Showing 1–24 of 90 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Chronic Kidney Disease
Interventions
Vonapanitase, Placebo
Drug
Lead sponsor
Proteon Therapeutics
Industry
Eligibility
18 Years to 100 Years
Enrollment
696 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
36
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 30 more
Conditions
Hereditary Hemorrhagic Telangiectasia (HHT)
Interventions
Transthoracic Contrast Echocardiogram
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 89 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Hemodialysis Access Failure
Interventions
Collateral vein ligation
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Chronic Kidney Disease
Interventions
PRT-201, Placebo
Drug
Lead sponsor
Proteon Therapeutics
Industry
Eligibility
18 Years to 100 Years
Enrollment
349 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
35
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 29 more
Terminated Not applicable Interventional Results available

Propaten Randomized Investigation on Cost-benefit and Efficacy

NCT01601873
Conditions
End-stage Renal Disease
Interventions
PROPATEN, Standard Graft
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
5
States / cities
Little Rock, Arkansas • New Orleans, Louisiana • Cleveland, Ohio + 1 more
Completed Not applicable Interventional Results available

PHIL in the Treatment of Intracranial dAVF.

NCT03467542
Conditions
Arteriovenous Dural Fistula
Interventions
PHIL® Liquid Embolic System
Device
Lead sponsor
Microvention-Terumo, Inc.
Industry
Eligibility
22 Years to 80 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Albany, New York
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
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
Completed No phase listed Observational

FLEX Arteriovenous Access Registry

NCT04070365
Conditions
Peripheral Artery Disease, Arteriovenous Fistula Stenosis, Arteriovenous Graft Stenosis
Interventions
FLEX Vessel Prep System followed by angioplasty
Device
Lead sponsor
VentureMed Group Inc.
Industry
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
10
States / cities
Birmingham, Alabama • Dothan, Alabama • Tuscaloosa, Alabama + 7 more
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
Conditions
Kidney Failure, Chronic
Interventions
Biologic specimens
Other
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Arteriovenous Fistula Stenosis
Interventions
FLEX Vessel Prep System, Angioplasty
Device
Lead sponsor
VentureMed Group Inc.
Industry
Eligibility
21 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
7
States / cities
Phoenix, Arizona • Miami, Florida • New Brighton, Minnesota + 4 more
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
Active, not recruiting Not applicable Interventional

Endovascular vs Surgical Arteriovenous Fistula Outcomes

NCT04404985
Conditions
Dialysis Fistula Creation, Endo-vascular AVFs
Interventions
Surgical AVF, Endo-vascular AVF
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
End Stage Renal Disease (ESRD), Vascular Access Complication
Interventions
Single Application of Adipose Derived Mesenchymal Stem Cells (AMSC), Placebo, Two Applications of Adipose Derived Mesenchymal Stem Cells (AMSC)
Biological · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Pulmonary Arteriovenous Malformation
Interventions
Microvascular Plug (MVP), Amplatzer Vascular Plug (AVP), Detachable coils
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
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
Conditions
Feasibility Assessment of the VxWave Device for Vascular Access Imaging
Interventions
Robotic Tomographic ultrasound imaging of the arm vasculature.
Diagnostic Test
Lead sponsor
Vexev Pty Ltd
Industry
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
End Stage Renal Failure on Dialysis
Interventions
regional anesthesia, local anesthesia
Procedure
Lead sponsor
Montefiore Medical Center
Other
Eligibility
21 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Arteriovenous Fistula, Arteriovenous Malformation, Spinal Cord Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
4 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Procedural Sedation
Interventions
AQUAVAN® (fospropofol disodium) Injection
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
15
States / cities
Phoenix, Arizona • Jacksonville, Florida • Louisville, Kentucky + 11 more
Conditions
AV Fistula
Interventions
Vorapaxar sulfate, Placebo
Drug
Lead sponsor
Ken Mahaffey
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stanford, California
Enrolling by invitation No phase listed Observational

Okami Medical ALPHA Registry

NCT07525518
Conditions
Arterial Bleed, Pulmonary Arteriovenous Malformation, Embolization, Hemorrhage
Interventions
LOBO Vascular Occlusion System
Device
Lead sponsor
Okami Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
4
States / cities
Aurora, Colorado • Worcester, Massachusetts • Chapel Hill, North Carolina + 1 more
Conditions
Chronic Kidney Disease
Interventions
PRT-201
Drug
Lead sponsor
Proteon Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
11
States / cities
Indianapolis, Indiana • Iowa City, Iowa • Portland, Maine + 8 more