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Use of a Lifeline Graft in the A-V Shunt Model

Phase 1
Completed
Conditions
ESRD
Hemodialysis
Interventions
Device: Lifeline
Registration Number
NCT00850252
Lead Sponsor
Cytograft Tissue Engineering
Brief Summary

This study will assess the safety and efficacy of a completely autologous and completely biological tissue engineered blood vessel (TEBV) called Lifeline™ used as an arteriovenous fistula for dialysis access.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • Have signed an informed consent

  • Patients ≥ 21 years old

  • Patients not candidates for a Brescia-Cimino A-V fistula (own vessels)

  • Have an AV shunt or fistula that will likely fail within 12 months because of:

    • Signs of clinical dysfunction: increment of venous pressure, limited site of puncture, stenosis, aneurysm dilatations that cannot be surgically repaired or by other media, or
    • Previous angioplasty, or
    • Previous thrombolysis
  • Fall into category of ASA grade 2 or below (or UK equivalent)

  • Are willing and able to comply with 2, 4, 6, 8, 10, 12, 16, 20, 24, 36 and 52 week follow up and able to comply with biannual follow up thereafter.

Exclusion Criteria
  • A need for urgent surgery
  • Penicillin allergy
  • Patients with uncontrolled hypertension
  • Morbid obesity (> 300 lbs)
  • Active systemic infection
  • Contraindication for anticoagulation
  • Coagulopathy
  • Acute renal failure
  • Connective tissue diseases (i.e. Marfan's syndrome)
  • Pregnant or nursing
  • Life expectancy < 1 year
  • Participation in another study involving an investigational device or new drug
  • Other medical, social or psychological issues that, in the opinion of the principal investigator, preclude them from receiving the treatment and the procedures/evaluations of the post-operative follow up
  • Inability or unwillingness to comply with the scheduled follow-up visit

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Lifeline blood vesselLifeline-
Primary Outcome Measures
NameTimeMethod
The primary purpose of this study will be to gain preliminary safety experience with Lifeline blood vessel as an arteriovenous fistulaminimum 3 months
Secondary Outcome Measures
NameTimeMethod
The secondary purpose of the study is to assess the efficacy of the Lifeline blood vessel used as hemodialysis access in ESRD patients36 months

Trial Locations

Locations (2)

Instituto Argentino de Diagnostico y Tratamiento

🇦🇷

Buenos Aires, Argentina

Department of General, Vascular and Transplant Surgery

🇵🇱

Katowice, Poland

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