At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Recovery of Platelet Function Following Discontinuation of Prasugrel or Clopidogrel Maintenance Dosing in Aspirin-Treated Subjects With Stable Coronary Disease
In Brief
A Phase 4 clinical trial evaluating Prasugrel and Clopidogrel for Coronary Artery Disease. Completed, enrolled 56 participants across 4 sites.
Detailed Summary
The primary objective of the study is to describe the cumulative proportion of participants who return to baseline platelet P2Y12 receptor function over time (up to 12 days post last maintenance dose) following discontinuation of prasugrel 10 mg daily x 7 days assessed by Accumetrics VerifyNow P2Y12 reaction units (PRU) and described by Kaplan Meier curves. The primary analysis is descriptive and is intended to provide information relating to the return of baseline platelet function following discontinuation of maintenance therapy with either prasugrel or clopidogrel.
Study Details
Timeline
Interventions
Prasugrel 10mg tablet administered once daily for 7 days. After a 1-day to 14-day screening period, participants will receive active treatment with either prasugrel or clopidogrel for 7 days. If a participant has not missed more than 1 dose of study medication and is unable to attend Visit 3 (Washout Day 1) the day after the 7th day of study medication, the participant may take up to an additional 3 days of study medication and proceed to Visit 3 the day after the last dose. Active treatment will be followed by a 1-day to 12-day Washout Period depending on the time to reach both of the exit criteria.
Clopidogrel 75 mg tablet administered once daily for 7 days. After a 1-day to 14-day screening period, participants will receive active treatment with either prasugrel or clopidogrel for 7 days. If a participant has not missed more than 1 dose of study medication and is unable to attend Visit 3 (Washout Day 1) the day after the 7th day of study medication, the participant may take up to an additional 3 days of study medication and proceed to Visit 3 the day after the last dose. Active treatment will be followed by a 1-day to 12-day Washout Period depending on the time to reach both of the exit criteria.