Acute Coronary Syndromes, Non ST Elevation Myocardial Infarction
Conditions
Keywords
NSTEMI
Brief summary
Our goal is to examine sub lingual versus traditional oral administration of ticagrelor in ACS/non ST-elevation Myocardial Infarction (NSTEMI) patients on platelet reactivity.
Interventions
180mg sub-lingual ticagrelor
Sponsors
Study design
Eligibility
Inclusion criteria
1. Patients presenting with ACS/NSTEMI 2. Informed, written consent
Exclusion criteria
1. Age \< 18 years or Age \> 90 years 2. Active bleeding; bleeding diathesis; coagulopathy 3. Increased risk of bradycardiac events 4. History of gastrointestinal or genitourinary bleeding \<2 months 5. Major surgery in the last 6 weeks 6. History of intracranial bleeding or structural abnormalities 7. Suspected aortic dissection 8. Any other condition that may put the patient at risk or influence study results or investigator's opinion (severe hemodynamic instability, known malignancies or other comorbid conditions with life expectancy \<1 year) 9. Administration in the week before the index event of clopidogrel, ticlopidine, prasugrel, ticagrelor, thrombolytics, bivalirudin, low-molecular weight heparin or fondaparinux. 10. Concomitant oral or IV therapy with strong CYP3A inhibitors or strong CYP3A inducers, CYP3A with narrow therapeutic windows 11. Known relevant hematological deviations: Hb \<10 g/dl, PLT\<100x10\^9/l 12. Use of coumadin derivatives within the last 7 days 13. Chronic therapy with ticagrelor, prasugrel, clopidogrel or ticlopidine 14. Known severe liver disease, severe renal failure 15. Known allergy to the study medications 16. Pregnancy 17. Human immunodeficiency virus treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Residual platelet reactivity by Platelet Reactivity Units (PRU) VerifyNow 1 hour after ticagrelor LD | 1hour |
Secondary
| Measure | Time frame |
|---|---|
| The percent of patients with a high residual platelet reactivity (PRU > 208) 1 hour, 4-6, 12 hours after ticagrelor LD. | 1, 4-6, 12 hours |
| Bleeding events: Major, minor, minimal bleeding (TIMI criteria) events. | 24 hours |
| Occurrence of dyspnea and/or symptomatic bradycardia. | 24 hours |
Countries
Israel