Lovaza's Effect on Clopidogrel in a Neuro Population

Inclusion Criteria:

• Gender: Male and female
• Age range: 25 - 80 years of age
• Study population: Patients who require antiplatelet therapy with clopidogrel +/- aspirin who are candidates for neuroendovascular stenting or have had an ischemic stroke/TIA.
• Eligible females will be: Non-pregnant nor lactating/breastfeeding; Be surgically sterile for at least 6 months, postmenopausal, or if heterosexually active and of childbearing potential, agree to continue to use an accepted method of birth control throughout the study.

Exclusion Criteria:

• Any clinically significant abnormal finding uncovered during the physical examination and/or clinically significant abnormal laboratory result at screening according to the clinical judgment of the Investigators
• Current alcohol abuse
• Smokers unable to refrain from smoking during the clinical trial
• Patients who are already taking anticoagulants or other antiplatelets (ticlopidine, prasugrel, dipyridamole, cilostazol), or patients already taking PUFAs

• Patients taking medications known to interact with clopidogrel that cannot be held or changed due to increased risk of adverse health events.

  • Cytochrome P450 3A4 and 2C19 (CYP3A4, CYP2C19) inhibitors or substrates known to cause competitive inhibition
  • Proton pump inhibitors (PPIs)
  • NSAIDs
• Pregnant women or lactating/breastfeeding women.

• Active or recent major bleeding (within 14 days) using TIMI score (minor severity will be acceptable based on clinical examination/patient history)

  • Major severity-
• Intracranial hemorrhage
• Cardiac tamponade

• Overt bleeding with a decrease in hemoglobin ≥ 5 g/dl or a decrease in hematocrit ≥ 15% (with or without an identifiable site)

  • Minor severity-
• Spontaneous gross hematuria
• Spontaneous hematemesis
• Spontaneous hemoptysis
• Observed bleeding with decrease in hemoglobin ≥ 3 g/dl but ≤ 5 g/dl (with an identifiable site)
• History of gastric or duodenal ulcer
• Platelet count < 100 x 109/L
• Serum creatinine > 2 mg/dL
• Liver injury (alanine transaminase level > 1.5 times upper limit of normal)
• Recent surgery (within 14 days of study screening)

• Known bleeding diathesis including but not limited to

  • Hemophilia
  • Von Willebrand disease
  • Leukemia
  • Clotting factor deficiencies

• Uncontrolled hypertension

  • Sustained systolic blood pressure > 185 mmHg, despite treatment
  • Sustained diastolic blood pressure > 110 mmHg, despite treatment
• Hypersensitivity or intolerance to clopidogrel, aspirin, PUFAs and/or documented fish allergy
• Patients who are currently enrolled in a different study or who have taken an investigational medication 30 days prior to starting this study.