Evaluation of Heparin Bonded Vascular Graft Versus Standard Graft in Prosthetic Arteriovenous Access for Hemodialysis
1 other identifier
interventional
160
1 country
1
Brief Summary
The majority of bridge graft fistula with polytetrafluoroethylene (PTFE) for hemodialysis access will develop stenosis at the venous anastomosis and eventually will fail. Aspirin have been used for many years as a prophylactic drug therapy to prevent thrombosis but good clinical evidence for its benefit is lacking. Many drugs have been used to reduce intimal hyperplasia in animal models. Until recently there has been little success in clinical trials of anti-inflammatory, antiproliferative, antiplatelet, antithrombotic or calcium channel blocking drugs. Recently a major breakthrough was done by GORE when introducing the new heparin bonded PTFE graft by covalent attachment. This trial is planed to assess and compare between the GORE-TEX® PROPATEN vascular graft versus unmodified ePTFE grafts the patency and complication.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2008
CompletedFirst Submitted
Initial submission to the registry
August 17, 2008
CompletedFirst Posted
Study publicly available on registry
August 19, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2011
CompletedOctober 30, 2012
December 1, 2011
3.7 years
August 17, 2008
October 29, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Patency of AV fistula
Study period
Study Arms (2)
propaten graft
ACTIVE COMPARATORStandard graft
ACTIVE COMPARATORInterventions
Surgical arteriovenous fistula creation with standard or propaten graft
Eligibility Criteria
You may qualify if:
- All the patients who are scheduled for the creation of a new prosthetic access with informed consent will be enrolled in the trial
- Investigators will attempt to enroll a male:female ratio of patients representative of their current patient population
You may not qualify if:
- Anticoagulation therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Shaare Zedek Medical Center, Jerusalem
Jerusalem, Israel
Related Publications (1)
Shemesh D, Goldin I, Hijazi J, Zaghal I, Berelowitz D, Verstandig A, Olsha O. A prospective randomized study of heparin-bonded graft (Propaten) versus standard graft in prosthetic arteriovenous access. J Vasc Surg. 2015 Jul;62(1):115-22. doi: 10.1016/j.jvs.2015.01.056. Epub 2015 Mar 12.
PMID: 25770987DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr
Study Record Dates
First Submitted
August 17, 2008
First Posted
August 19, 2008
Study Start
March 1, 2008
Primary Completion
November 1, 2011
Last Updated
October 30, 2012
Record last verified: 2011-12