Antiaggregation in Primary Prevention of Vascular Access for Hemodialysis

Status Recruiting

Clinical Trial Summary

This is a prospective study consisting in testing whether systematic use of aspirin is beneficial for primary prevention of vascular access for hemodialysis attested by doppler ultrasound exam. The investigators will study aspirin resistance in the population of patients undergoing hemodialysis. The investigators will test sensibility of resistant patients to aspirin dose escalation. PFA-100 is the biologic test used in this study to define aspirin resistance.

Clinical Trial Description

Three groups of dialysed patients will be included in this study. The first is the placebo group, the second is the aspirin group fixed dose and the last group includes patients receiving a dose of aspirin titrated by the result of PFA-100.

At the end of this study the investigators will be able to identify whether systematic antiaggregation is suitable for a vascular access for hemodialysis. The investigators will also conclude which is better for patients fixed dose or aspirin dose escalation determined by the result of PFA-100. The study will analyse the prevalence of aspirin resistant patients in this particular population of dialysed patients. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Factorial Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Prevention

Related Conditions & MeSH terms

Thrombosis

Clinical Trial Details

NCT number	NCT02055131
Study type	Interventional
Source	Tunis University
Contact
Status	Recruiting
Phase	Phase 4
Start date	November 2013
Completion date	March 2015

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