Optimal antiPlatelet Therapy for High Bleeding and Ischemic RISK Patients Trial

Summary

Participation Requirements

Description

Current guidelines recommend that patients with ACS undergoing stent implantation might be offered extended DAPT treatment for up to 30 months if necessary. For patients with high risk of both ischemic and hemorrhage, despite prolonged use of DAPT may bring antithrombotic benefit, it may also increa...

Current guidelines recommend that patients with ACS undergoing stent implantation might be offered extended DAPT treatment for up to 30 months if necessary. For patients with high risk of both ischemic and hemorrhage, despite prolonged use of DAPT may bring antithrombotic benefit, it may also increase the risk of bleeding. There is an urgent need for specific guiding on intensive antiplatelet therapy in this population of patients to reduce the risk of ischemia and to avoid the risk of bleeding. Previous studies have shown that, after 12 months of DAPT treatment, continuation of clopidogrel monotherapy may further reduce the risk of ischemia and bleeding compared with aspirin. Therefore, we designed a prospective, multicenter, randomized, placebo-controlled trial among ACS patients with high-risk on ischemic and bleeding who received a new generation of DES and received 9 to 12 months of DAPT, and evaluated whether clopidogrel monotherapy reduce the risk of bleeding compared with clopidogrel plus ASA in the following 9 months and achieved non-inferior outcomes in preventing ischemic risk.

Tracking Information