DCS Versus DES for One-month DAPT in Patients With ACS: ONE-PASS Trial

Drug-Coated Stent Versus Drug-Eluting Stent for One-month Dual-antiplatelet Therapy in Patients With Acute Coronary Syndrome: ONE-PASS Trial

To test whether the polymer-free drug-coated stent (DCS) BioFreedom is noninferior to the biodegradable polymer drug-eluting stent (DES) Ultimaster in terms of 1-year patient-oriented composite endpoint (POCE, composite of all-cause mortality, any MI, or any revascularization) in a setting of 1-month dual-antiplatelet therapy (DAPT) strategy (1-month DAPT followed ticagrelor monotherapy) after acute coronary syndrome.

This trial is an open-label, randomized, multi-center study. Patients with ACS requiring percutaneous coronary intervention will be randomized with a 1:1 ratio either of DCS group or DES group. After the index procedure, DAPT (100 mg aspirin qd and 90 mg ticagrelor bid) will be given for 1 month. After this, ticagrelor monotherapy will be maintained for 11 months. Clinical events will be evaluated within 12 months after randomization.

Inclusion Criteria:

1. Age ≥19 years
2. All subjects who are acceptable candidates for treatment with a drug-coated stent or drug-eluting stent because of acute coronary syndrome
3. Provision of informed consent

Exclusion Criteria:

1. Current or potential pregnancy
2. Need of oral anticoagulation therapy
3. Inability to follow the patient over the period of 1 year after enrollment, as assessed by the investigator