MedPath

Chewed Versus Integral Pill of Ticagrelor

Phase 4
Completed
Conditions
Percutaneous Coronary Intervention
Interventions
Registration Number
NCT03708588
Lead Sponsor
Wake Forest University Health Sciences
Brief Summary

Hypothesis The primary question the investigators propose to answer is whether all patients undergoing percutaneous coronary intervention (PCI) with stent deployment who receive chewed ticagrelor will demonstrate more rapid drug absorption and decreased platelet reactivity as compared to integral pill form 1 hour after drug administration.

Detailed Description

Hypothesis The primary question the investigators propose to answer is whether all patients undergoing PCI with stent deployment who receive chewed ticagrelor will demonstrate more rapid drug absorption and decreased platelet reactivity as compared to integral pill form 1 hour after drug administration.

Secondary Hypotheses:

1. Major adverse cardiac and cerebrovascular event (MACCE) rate at 30 days and 1 year.

1. Death

2. Repeat myocardial infarction

3. Need for urgent revascularization

4. Cerebrovascular accident

2. Rate of stent thrombosis and in-stent stenosis at 30 days and 1 year.

3. Bleeding: Defined as major, minor, or minimal bleeding based on thrombolysis in myocardial infarction (TIMI) criteria.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
112
Inclusion Criteria

• All patients presenting to the cardiac catheterization lab for percutaneous coronary intervention.

Exclusion Criteria
  • Age <18 years or Age >89 years
  • Known coagulopathy, bleeding diathesis, or active bleeding
  • History of recent gastrointestinal or genitourinary bleed within 2 months
  • Known chronic therapy with clopidogrel, prasugrel, or ticagrelor
  • Major surgery within last 6 weeks
  • History of intracranial bleed or intracranial neoplasm
  • Suspected aortic dissection
  • Severe hemodynamic instability, cardiogenic shock
  • Life expectancy <1 year
  • Known severe liver or renal disease
  • Known HIV treatment
  • Any use of Glycoprotein inhibitors (GP IIb-IIIa) 48-hours before the procedure or any use during the procedure
  • Any use of Cangrelor during or after the procedure
  • Hemoglobin <10 g/dL, platelet (PLT) <100x10^9/L
  • Pregnancy
  • Known allergy to study medication

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Experimental: Chewed ticagrelorTicagrelorDrug: Ticagrelor chewed pills. The loading dose will be administered as soon as possible by Catheterization Lab staff after a baseline P2Y12 platelet reaction units (PRU) level is drawn and before the end of the PCI. Patients will be asked to chew, but not swallow, allowing for sublingual absorption. (Loading dose 180mg)
Active Comparator: Integral pillTicagrelorDrug: Ticagrelor integral pills. The loading dose will be administered as soon as possible by Catheterization Lab staff after a baseline P2Y12 platelet reaction units (PRU) level is drawn and before the end of the PCI. Patients will swallow the loading dose followed by 25-50mL (milliliter) of water. (180mg)
Primary Outcome Measures
NameTimeMethod
Concentration of Pharmacodynamics1 hour

Platelet function was measured using the VerifyNow P2Y12 Assay (Accumetrics, San Diego, CA). This test is a turbidimetric-based optical detection system that measures ADP (Adenosine diphosphate) - induced platelet agglutination using a proprietary algorithm to report values in PRU.

Secondary Outcome Measures
NameTimeMethod
Number of Participants With Major Adverse Cardiac and Cerebrovascular Event (MACCE)1 year

Measure events such as: death, repeat myocardial revascularization, cerebrovascular accident, stent thrombosis, in-stent stenosis and bleeding.

Trial Locations

Locations (1)

Aurora Health Care, St. Luke's Medical Center

🇺🇸

Milwaukee, Wisconsin, United States

© Copyright 2025. All Rights Reserved by MedPath