Clopidogrel Versus Aspirin for the Treatment of Acute Coronary Syndrome After a 12-Month Dual Antiplatelet Therapy: A Cost-effectiveness Analysis From China Payer's Perspective.

Clopidogrel Versus Aspirin for the Treatment of Acute Coronary Syndrome After a 12-Month Dual Antiplatelet Therapy: A Cost-effectiveness Analysis From China Payer's Perspective. Clin Ther. 2018 Nov 20;: Authors: Zhang L, Lin Z, Yin H, Liu J, Xuan J Abstract PURPOSE: Monotherapy with either aspirin or clopidogrel is recommended for long-term use after discontinuation of dual-antiplatelet therapy (DAPT) for acute coronary syndrome (ACS) management after percutaneous coronary intervention (PCI). The present study is to evaluate the cost-effectiveness of clopidogrel versus aspirin after 12-month DAPT for patients with ACS who underwent PCI in China. METHODS: A 2-part model was developed to estimate the cost-effectiveness of clopidogrel compared with aspirin. The short-term part was a decision tree that included health states such as myocardial infarction (MI), stroke, MI and stroke, cardiovascular death, and death from other causes with a treatment horizon of 1 year (base case), 2 years or 3 years after 12-month DAPT. Major bleeding was included. The long-term (lifetime) part was a Markov model that included different health states such as MI, after MI, stroke, after stroke, and death. Drug acquisition cost and other direct medical costs were based on pricing records, literature, and expert panels. Clinical outcomes and utilities were based on literature. The model output included incremental cost-effectiveness ratio of quality-a...
Source: Clinical Therapeutics - Category: Drugs & Pharmacology Authors: Tags: Clin Ther Source Type: research