NCT01021839

Brief Summary

The investigators did a randomized control trial comparing bovine carotid artery grafts with ePTFE grafts for patients that need hemodialysis access. The goal of the study was to determine differences in primary and assisted patency rates and frequency of complications between these two types of grafts. The investigators' hypothesis was that bovine carotid artery grafts more closely mimic autologous tissue and therefore, would provide better patency and fewer complications.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
57

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2006

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

April 1, 2006

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2009

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2009

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

November 18, 2009

Completed
12 days until next milestone

First Posted

Study publicly available on registry

November 30, 2009

Completed
Last Updated

November 30, 2009

Status Verified

November 1, 2009

Enrollment Period

2.8 years

First QC Date

November 18, 2009

Last Update Submit

November 25, 2009

Conditions

Keywords

renal dialysisbioprosthesisarteriovenous shuntsurgical

Outcome Measures

Primary Outcomes (1)

  • Primary and Assisted Patency

    6, 12, 18, 24 months

Secondary Outcomes (1)

  • patients were monitored for the following complications: thrombosis of the graft; graft infection; pseudoaneurysm formation; steal syndrome.

    6,12,18 and 24 months

Study Arms (2)

Bovine Carotid Artery Graft

ACTIVE COMPARATOR
Procedure: Grafts placement

Expanded Polytetrafluoroethylene Grafts

ACTIVE COMPARATOR
Procedure: Grafts placement

Interventions

Graft placement (upper or lower extremity); surgical or radiographic revision as needed.

Also known as: Artegraft
Bovine Carotid Artery GraftExpanded Polytetrafluoroethylene Grafts

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Chronic kidney disease stage 4 or 5, in need of hemodialysis access

You may not qualify if:

  • Surgically suitable for a native arteriovenous fistula

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

MeSH Terms

Conditions

Renal InsufficiencyArteriovenous Fistula

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesArteriovenous MalformationsVascular MalformationsCardiovascular AbnormalitiesCardiovascular DiseasesVascular FistulaVascular DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesFistulaPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Tatsuo Kawai, MD, PhD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

November 18, 2009

First Posted

November 30, 2009

Study Start

April 1, 2006

Primary Completion

February 1, 2009

Study Completion

June 1, 2009

Last Updated

November 30, 2009

Record last verified: 2009-11

Locations