Correlation Between CYP2C19 Genotype, Level Of Clopidogrel Metabolite And Platelet Inhibition Status

Shamir Medical Center (Assaf-Harofeh)

Status: Unknown

Conditions: PRIMARY FOCUS:PATIENT THAT TAKE CLOPIDOGREL

Treatments: Other: BLOOD COLLECTION

Study type: Observational

Funder types: Other

Identifiers

NCT01210248

NO 51/10

Details and patient eligibility

About

The aim of this study is to check correlation between CYP2C19 genotype level of clopidogrel metabolite in plasma and platelet inhibition status.

Full description

THE FIRST PHASE OF THE RESEARCH WILL INVOLVE PATIENTS RECRUITMENT AND INFORMED CONSENT FOR GENETIC TESTING.THE MAJORITY OF PATIENTS WILL BE RECRUITED FROM EMERGENCY DEPARTMENT. EVERY PATIENT WILL BE ASKED ABOUT HIS AND HIS PARENT'S ETHNICITY (ASHKENASI OR SEPHARDY JEW) AND ADDITIONAL DRUGS HE TAKES. IF PATIENT AGREES TO PARTICIPATE IN THE STUDY , HIS BLOOD SAMPLE WILL BE COLLECTED FOR 3 KINDS OF TESTS:

1. GENETIC (FOR CYP450 2C19)
2. PLATELET MAPPING TEST ( BY THROMBOELASTOGRAPH ASSAY)
3. CLOPIDOGREL INACTIVE METABOLITE DETERMINATION BY CHROMATOGRAPHIC METHOD

Enrollment: 500 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• > 18 OLD PATIENTS
• THAT TAKE CLOPIDOGREL MORE THAN 1 WEEK

Exclusion criteria

• PREGNANCY
• CHRONIC LIVER DISEASES