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Clinical Trial Summary

Dual antiplatelet therapy with aspirin and thienopyridines is an essential treatment in patients undergoing percutaneous coronary intervention (PCI). However, despite intensified antiplatelet treatment, some of the patients undergoing PCI develop thrombotic stent occlusion, suggesting incomplete platelet inhibition due to thienopyridine resistance. Some patients develop bleeding event because of the improper dosage and covariation. This observational study is designed for clarifying the Influence of gene polymorphism on clinical outcomes in patients undergoing PCI.


Clinical Trial Description

Patients undergoing PCI who received dual antiplatelet therapy with both aspirin (100mg) and P2Y12 inhibitors in standard dosage were enrolled. Investigators examined plasma biomarkers for platelet activation and DNA in those patients, and then analyzed the CYP2C19 genetic polymorphism to examine the influence of this genetic variation on the several biomarkers for platelet activation and bleeding event. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03758248
Study type Observational [Patient Registry]
Source Beijing Anzhen Hospital
Contact Yujie Zhou, PhD,MD
Phone 8613901330652
Email azzyj12@163.com
Status Recruiting
Phase
Start date December 1, 2018
Completion date September 30, 2021

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