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Clinical Trial Summary

The purpose of the study is to assess the effect of blood flow to the heart when subjects are treated with ticagrelor (Brilinta) or clopidogrel (antiplatelet drugs that stop the blood from clumping together) in patients with Peripheral Artery Disease (PAD).


Clinical Trial Description

The effects of ticagrelor and clopidogrel on adenosine-induced myocardial blood flow (MBF) will be evaluated by cardiac 13N- ammonia positron emission tomography (PET) at rest (baseline), acute dosing on Day 1, and at short term dosing on Day 7.

Subjects receiving ticagrelor will have additional pharmacokinetic (PK) blood samples collected at specific time points to measure ticagrelor concentration in the blood. Subjects' participation will be approximatetly 6 weeks. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT02121288
Study type Interventional
Source AstraZeneca
Contact
Status Withdrawn
Phase Phase 4
Start date December 2014
Completion date February 2016

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