783
Participants
Start Date
July 13, 2017
Primary Completion Date
August 13, 2020
Study Completion Date
August 13, 2020
Aspirin + clopidogrel
After randomization(6 months±2 weeks after enrollment),receive aspirin 100mg/d + clopidogrel 75mg/d for an additional 6 months. The above treatments between 6 and 12 months are double-blinded.
Clopidogrel monotherapy
After randomization(6 months±2 weeks after enrollment),receive clopidogrel 75mg/d + placebo (clopidogrel monotherapy group) for an additional 6 months. The above treatments between 6 and 12 months are double-blinded.
Aspirin monotherapy
After randomization(6 months±2 weeks after enrollment),receive aspirin 100mg/d + placebo (aspirin monotherapy group) for an additional 6 months. The above treatments between 6 and 12 months are double-blinded.
General Hospital of Shenyang Military Region, Shenyang
Changhai Hospital
OTHER
ANKON medical technologies (Shanghai)Co.,LTD
UNKNOWN
Shenyang Northern Hospital
OTHER