Title

Prasugrel plus aspirin beyond 12 months is associated with improved outcomes after TAXUS Liberté paclitaxel-eluting coronary stent placement.

Document Type

Article

Publication Date

1-6-2015

Publication Title

Circulation

Abstract

BACKGROUND: The TAXUS Liberté Post Approval Study (TL-PAS) contributed patients treated with TAXUS Liberté paclitaxel-eluting stent and prasugrel to the Dual Antiplatelet Therapy Study (DAPT) that compared 12 and 30 months thienopyridine plus aspirin therapy after drug-eluting stents.

METHODS AND RESULTS: Outcomes for 2191 TL-PAS patients enrolled into DAPT were assessed. The DAPT coprimary composite end point (death, myocardial infarction [MI], or stroke) was lower with 30 compared with 12 months prasugrel treatment (3.7% versus 8.8%; hazard ratio [HR], 0.407; P

CONCLUSIONS: Prasugrel and aspirin continued for 30 months reduced ischemic events for the TAXUS Liberté paclitaxel-eluting stent patient subset from DAPT through reductions in MI and stent thrombosis. Withdrawal of prasugrel was followed by an increase in MI after both 12 and 30 months therapy. The optimal duration of dual antiplatelet therapy with prasugrel after TAXUS Liberté paclitaxel-eluting stent remains unknown, but appears to be >30 months.

CLINICAL TRIAL REGISTRATION URL: http://www.clinicaltrials.gov. Unique identifier: NCT00997503.

Medical Subject Headings

Adult; Aged; Aged, 80 and over; Aspirin; Coronary Disease; Double-Blind Method; Drug Therapy, Combination; Drug-Eluting Stents; Female; Humans; Incidence; Internationality; Male; Middle Aged; Myocardial Infarction; Paclitaxel; Piperazines; Platelet Aggregation Inhibitors; Prasugrel Hydrochloride; Purinergic P2Y Receptor Antagonists; Pyridines; Thiophenes; Time Factors; Treatment Outcome

PubMed ID

25400062

Volume

131

Issue

1

First Page

62

Last Page

73

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