Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomized, Double-Blind, Placebo Controlled Multi-Center and Parallel Group Study of the Safety, Tolerability and Efficacy of YM150 in Combination With Standard Treatment in Secondary Prevention of Ischemic Vascular Events in Subjects With Acute Coronary Syndromes
Brief Summary: The purpose of this study is to evaluate the safety and efficacy of various doses of YM150 (the experimental drug) in the prevention of ischemic vascular events in subjects with recent acute coronary syndromes.


Options:
A: Inclusion criteria:

* patients between 18 and 85 years
* due to undergo elective PCI
* informed consent obtained

Exclusion criteria:

* PCI lesion specific conditions
* class III or IV congestive heart failure
* severe hypertension
* increased bleeding risk
* thrombolytic therapy within 24 hours preceding randomization
B: Inclusion Criteria (Enrollment):

1. Subject is \> 18 years of age.
2. Subjects undergoing percutaneous intervention with stent deployment (or has w/in 24 hours).
3. Subjects without known contraindication to dual antiplatelet therapy for at least 30 months after enrollment and stent implantation.
4. The subject has consented to participate and has authorized the collection and release of his medical information by signing the "Patient Informed Consent Form". The informed consent will be valid for the duration of the trial or until the subject withdraws.

Inclusion Criterion (Randomization at 12 months):

1. Subject, at 12 months, is free from death, MI, stroke, repeat coronary revascularization, major bleeding, and stent thrombosis and has been compliant with dual antiplatelet therapy following stent implantation.

Exclusion Criteria (Enrollment):

1. Index procedure stent placement with stent diameter \<2.25 mm or \>4.0 mm.
2. Pregnant women.
3. Planned surgery necessitating discontinuation of antiplatelet therapy within the 30 months following enrollment.
4. Current medical condition with a life expectancy of less than 3 years.
5. Concurrent enrollment in another device or drug study whose protocol specifically excludes concurrent enrollment or that involves blinded placement of a DES or BMS other than those included as DAPT Study devices. The subject may only be enrolled in the DAPT Study once.
6. Subjects on warfarin or similar anticoagulant therapy.
7. Subjects with hypersensitivity or allergies to one of the drugs or components indicated in the Instructions for Use for the device implanted.
8. Subjects unable to give informed consent.
9. Subject treated with both DES and BMS during the index procedure.

Exclusion Criteria (Randomization at 12 months):

1. Pregnant women.
2. Subject switched thienopyridine type or dose within 6 months prior to randomization.
3. Percutaneous coronary intervention or cardiac surgery between 6 weeks post index procedure and randomization.
4. Planned surgery necessitating discontinuation of antiplatelet therapy within the 21 months following randomization.
5. Current medical condition with a life expectancy of less than 3 years.
6. Subjects on warfarin or similar anticoagulant therapy.
C: Inclusion Criteria:

* Any indication for PCI-S in patients deemed at high risk for bleeding and candidates for 1 month DAPT. This includes candidates with stable angina, silent ischemia, ACS (STEMI and non-STEMI), non-native lesions and in-stent restenosis. Patients must provide written informed consent.

Exclusion Criteria:

1. Pregnancy
2. Patients expected not to comply with 1 month DAPT
3. Patients requiring a planned staged PCI procedure more than one week after the index procedure
4. Procedure planned to require non-study stents, or stand alone POBA or stand-alone atherectomy
5. Active bleeding at the time of inclusion
6. Reference vessel diameter \<2.25 - \>4.0mm
7. Cardiogenic shock
8. Compliance with long-term single anti-platelet therapy unlikely
9. A known hypersensitivity or contraindication to aspirin, clopidogrel (or prasugrel, or ticagrelor if applicable), stainless steel, Biolimus A9 or a sensitivity to contrast media, which cannot be adequately pre-medicated.
10. Participation in another clinical trial (12 months after index procedure).
D: Inclusion Criteria:

* has a diagnosis of STE-ACS, NSTE-ACS as index event according to accepted guidelines such as the ESC or AHA guidelines
* has elevated cardiac biomarkers

Exclusion Criteria:

* is planned for myocardial revascularization (e.g., Coronary Artery Bypass Graft (CABG) or elective or staged PCI) or any other invasive procedure with increased risk for bleeding (i.e. elective surgical procedures) within 60 days after randomization
* has had recent stroke or TIA ≤ 12 months prior to index event
* has persistent BP of 160 mmHg systolic or higher and/or 100 mmHg diastolic or higher at baseline with or without medication
* has participated in another clinical trial of an investigational drug (including placebo) or device within 30 days (or the limit set by national law, whichever is longer) of signing informed consent for the present study
* has participated in any YM150 clinical trials
* requires ongoing parenteral or oral anticoagulant therapy
* has active bleeding or is in the opinion of the investigator at high risk of bleeding during the study

Answer: D