New stent graft aims to keep dialysis veins open longer
NCT ID NCT04540302
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a special stent graft (WRAPSODY) against the usual balloon treatment for vein blockages in people on dialysis. The goal was to see if the stent graft could keep the vein open longer and reduce the need for repeat procedures. A total of 357 patients took part across multiple centers.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
WRAPSODY Endovascular Stent Graft
What this could lead to
If successful, this stent graft could help dialysis patients keep their vein access open longer, reducing the need for repeat procedures.
What could go wrong
This is a completed study, but results may not apply to all patients. Stent grafts carry risks like clotting or infection, and the device may not outperform standard treatment.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for VENOUS STENOSIS are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
Brigham and Women's Faulkner Hospital
West Roxbury, Massachusetts, 02130, United States
-
CDVA
Pasadena, Texas, 77504, United States
-
Charlotte Radiology
Charlotte, North Carolina, 28202, United States
-
Chicago Access Center
Chicago, Illinois, 60559, United States
-
Churchill Hospital
Oxford, OX3 7LE, United Kingdom
-
Cleveland Clinic
Cleveland, Ohio, 44195, United States
-
Coastal Vascular and Interventional
Pensacola, Florida, 32504, United States
-
Dallas Nephrology Associates
Plano, Texas, 75093, United States
-
Dorset County Hospital
Dorchester, United Kingdom
-
First Coast Cardiovascular Institute
Jacksonville, Florida, 32256, United States
-
Global Kidney Associates
Houston, Texas, 77008, United States
-
Hospital Universitário Pedro Ernesto
Rio de Janeiro, Brazil
-
Houston Methodist Hospital
Houston, Texas, 77030, United States
-
Indiana University Hospital and Methodist Hospital
Indianapolis, Indiana, 46202, United States
-
Instituto Dante Pazzanese de Cardiologia
São Paulo, Brazil
-
Instituto Santa Marta De Ensino E Pesquisa
Brasília, Brazil
-
King's Daughters Medical Center
Ashland, Kentucky, 41101, United States
-
Leesburg Vascular Access Center & Discovery Medical Research
Oscala, Florida, 34471, United States
-
Lister Hospital
Stevenage, SG1 4AB, United Kingdom
-
Michigan Vascular Access Center
Flint, Michigan, 48507, United States
-
NC Heart and Vascular Research
Raleigh, North Carolina, 27607, United States
-
Nephrology Associates
Newark, Delaware, 19713, United States
-
North Carolina Nephrology Raleigh Access
Raleigh, North Carolina, 27610, United States
-
Northwestern Medical Center
Chicago, Illinois, 60611, United States
-
Open Access Miami, LLC
Miami, Florida, 33169, United States
-
PPG Health PA, DBA-Tarrant Vascular
Fort Worth, Texas, 76104, United States
-
Pima Heart and Vascular
Tucson, Arizona, 85718, United States
-
Prisma Health System Upstate
Greenville, South Carolina, 29605, United States
-
Providence Access Center
Providence, Rhode Island, 02906, United States
-
Queen Elizabeth Hospital
Birmingham, B15 2TH, United Kingdom
-
Real Hospital Português de Beneficência em Pernambuco
Recife, Brazil
-
Renal Disease Research Institute
Dallas, Texas, 75235, United States
-
Royal London Hospital
London, E1 1FR, United Kingdom
-
Sentara Vascular Specialists
Virginia Beach, Virginia, 23507, United States
-
Soltero Cardiovascular Research Center
Dallas, Texas, 75226, United States
-
Southwest Kidney institute (SKI) Vascular Center
Tempe, Arizona, 85281, United States
-
St. Joseph Hospital
Orange, California, 92868, United States
-
Toronto General Hospital
Toronto, Canada
-
UNC Health
Chapel Hill, North Carolina, 27599, United States
-
University Pittsburg Medical Center
Pittsburgh, Pennsylvania, 15213, United States
-
University of Texas Health - Memorial Hermann Katy Hospital
Katy, Texas, 77494, United States
-
Vascular Care Connecticut
Darien, Connecticut, 06820, United States
-
Vascular Institute of Atlantic Medical Imaging
Vineland, New Jersey, 80360, United States