Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Prospective, Randomized, Controlled Arm Study Comparing the Coverage of the Zotarolimus-eluting Stent vs Bare Metal Stent Implanted in ST- Elevation Myocardial Infarction (STEMI).
Brief Summary: The objective of this study is to evaluate the completeness of struts coverage and vessel wall response (strut malapposition, neointima disomogeneities in texture) to the ENDEAVOR drug-eluting stent vs the DRIVER stent (bare metal stent of identical metallic platform) implanted for the treatment of the culprit lesion in ST-elevation acute myocardial infarction (STEMI). To investigate the completeness of the coverage as well as the number of uncovered stent struts per section (embedded, uncovered, malapposed) and the neointima texture, high resolution (\~ 10-15 µm axial) intracoronary optical coherence tomography (OCT)will be used.


Options:
A: Arm Label: Pharmacology Arm; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bivalirudin, Drug: Unfractionated heparin | Arm Label: Stent Arm; Type: ACTIVE_COMPARATOR; Interventions: Device: Bare metal stent, Device: Paclitaxel-eluting stent | Intervention Type: DRUG; Name: Bivalirudin; Assigned to Arm(s): Pharmacology Arm | Intervention Type: DRUG; Name: Unfractionated heparin; Assigned to Arm(s): Pharmacology Arm | Intervention Type: DEVICE; Name: Bare metal stent; Assigned to Arm(s): Stent Arm | Intervention Type: DEVICE; Name: Paclitaxel-eluting stent; Assigned to Arm(s): Stent Arm
B: Arm Label: bare-metal stent without tirofiban; Type: ACTIVE_COMPARATOR; Interventions: Procedure: Postfibrinolysis percutaneous coronary intervention | Arm Label: bare-metal stent with tirofiban; Type: ACTIVE_COMPARATOR; Interventions: Procedure: Postfibrinolysis percutaneous coronary intervention | Arm Label: paclitaxel-eluting stent without tirofiban; Type: ACTIVE_COMPARATOR; Interventions: Procedure: Postfibrinolysis percutaneous coronary intervention | Arm Label: paclitaxel-eluting stent with tirofiban; Type: ACTIVE_COMPARATOR; Interventions: Procedure: Postfibrinolysis percutaneous coronary intervention | Intervention Type: PROCEDURE; Name: Postfibrinolysis percutaneous coronary intervention; Assigned to Arm(s): bare-metal stent without tirofiban | Intervention Type: PROCEDURE; Name: Postfibrinolysis percutaneous coronary intervention; Assigned to Arm(s): bare-metal stent with tirofiban | Intervention Type: PROCEDURE; Name: Postfibrinolysis percutaneous coronary intervention; Assigned to Arm(s): paclitaxel-eluting stent without tirofiban | Intervention Type: PROCEDURE; Name: Postfibrinolysis percutaneous coronary intervention; Assigned to Arm(s): paclitaxel-eluting stent with tirofiban
C: Arm Label: DES - Zotarolimus Drug eluting stents; Type: ACTIVE_COMPARATOR; Interventions: Device: ENDEAVOR® drug-eluting stent (Medtronic, Santa Rosa, CA), Device: Coronary stent implantation | Arm Label: BMS -Bare metal stent; Type: ACTIVE_COMPARATOR; Interventions: Device: DRIVER bare metal stent (Medtronic, Santa Rosa, Ca), Device: Bare Metal Coronary Stent | Intervention Type: DEVICE; Name: ENDEAVOR® drug-eluting stent (Medtronic, Santa Rosa, CA); Assigned to Arm(s): DES - Zotarolimus Drug eluting stents | Intervention Type: DEVICE; Name: DRIVER bare metal stent (Medtronic, Santa Rosa, Ca); Assigned to Arm(s): BMS -Bare metal stent | Intervention Type: DEVICE; Name: Coronary stent implantation; Assigned to Arm(s): DES - Zotarolimus Drug eluting stents | Intervention Type: DEVICE; Name: Bare Metal Coronary Stent; Assigned to Arm(s): BMS -Bare metal stent
D: Arm Label: 1; Type: ACTIVE_COMPARATOR; Interventions: Other: abciximab followed by implantation of bare metal stent | Arm Label: 2; Type: EXPERIMENTAL; Interventions: Other: abciximab and Sirolimus eluting stent | Arm Label: 3; Type: EXPERIMENTAL; Interventions: Other: tirofiban and bare metal stent | Arm Label: 4; Type: EXPERIMENTAL; Interventions: Other: tirofiban and sirolimus-eluting stent | Intervention Type: OTHER; Name: abciximab followed by implantation of bare metal stent; Assigned to Arm(s): 1 | Intervention Type: OTHER; Name: abciximab and Sirolimus eluting stent; Assigned to Arm(s): 2 | Intervention Type: OTHER; Name: tirofiban and bare metal stent; Assigned to Arm(s): 3 | Intervention Type: OTHER; Name: tirofiban and sirolimus-eluting stent; Assigned to Arm(s): 4

Answer: C