Trial Comparing Angiography and Angiography With IVUS for Treatment of Hemodialysis Access Failures

Completed · Phase 4

Conditions studied: Dialysis Access Malfunction

In brief

The reason the investigators are doing this study is to compare the results of angiography versus angiography with intravascular ultrasound in dialysis grafts/fistulas that are blocked.

Key facts

Study ID

NCT02056704

Run by

Baylor Research Institute

People needed

66

Starts

2014-02-18

Expected to finish

2022-02-01

Last updated by the study team

2026-03-02

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• > 18 years old
• Male or female (non-pregnant females)
• Patients with hemodialysis access failure (arteriovenous fistulae or arteriovenous grafts)
• Patients must undergo elective angiographies (fistulograms) based on surveillance duplex ultrasound findings (stenosis)
• Patients with outflow stenoses between 1 cm distal to an arterial anastamosis and clavicle in AV fistulae or between venous anastamosis and clavicle in AV grafts found on surveillance duplex ultrasound

You may not qualify if…

• Patients with other etiologies (inflow lesions, intragraft lesions, hypercoagulable states, lesions not readily amenable to stenting), advanced failures (thrombosis, central venous occlusion), and non-routine access conformations (chest wall/groin grafts, balloon assisted maturation)

Where it is running

• Baylor Jack and Jane Hamilton Heart and Vascular Hospital — Dallas, Texas, United States
• Baylor University Medical Center — Dallas, Texas, United States
• Baylor Regional Medical Center at Plano — Plano, Texas, United States
• The Heart Hospital Baylor Plano — Plano, Texas, United States

Full record on ClinicalTrials.gov

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