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Aspirin and dipyridamole effect on primary patency of arteriovenous grafts

Effect of low dose aspirin and dipyridamole on primary patency of arteriovenous grafts in hemodialysis patients

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20160920003
Enrollment
Unknown
Registered
2016-09-20
Start date
2015-09-10
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hemodialysis access graft failure Aspirin&#44

Interventions

Group 3 received placebo daily (n=20) ,Group 2 received 80 mg aspirin plus 75 mg dipyridamole daily (n=20),Group 1 who were received 80 mg aspirin daily (n=20)
Prescribe placebo daily,Prescribe 80 mg aspirin plus 75 mg dipyridamole daily ,Prescribe 80 mg aspirin daily

Sponsors

Dr Hasan Ravari
Lead Sponsor
Dr Pouya Tayebi
Collaborator

Eligibility

Sex/Gender
All
Age
20 Years to 80 Years

Inclusion criteria

Inclusion criteria: ESRD patients who underwent placement of a new brachial arteriovenous graft have been included.

Exclusion criteria

Exclusion criteria: The exclusion criteria was patient younger than 18 years old, pregnancy and all comorbidities that the use of antiplatelet medication was contraindicated

Design outcomes

Primary

MeasureTime frame
Primary patency time 2 weeks after access creation and evrey 1 month Periodic dialysis access physical examination and well done dialysis

Secondary

MeasureTime frame
Presence of a palpable thrill in created access 2 weeks after access creation and evrey 1 month Periodic dialysis access physical examination

Countries

Iran

Contacts

Public ContactHasan Ravari

Mashhad University of Medical Sciences

ravarih@mums.ac.ir+989151103165

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026