The paclitaxel-eluting coroflex stent study II (PECOPS II) acute and 6-month clinical and angiographic follow-up, 1-year clinical follow-up.

ABSTRACT

BACKGROUND AND OBJECTIVES: Paclitaxel-coated stents have proven their efficacy for reducing restenosis in de novo coronary artery lesions and in-stent restenoses with superiority compared to bare metal stents. This study was performed to evaluate the procedural and 1 year results of the Paclitaxel-eluting Coroflex Please stent in coronary artery lesions. METHODS: One-hundred and twenty-nine patients (66.2 +/- 8.2 years, 31.0% diabetics, 20.2% unstable angina, 41.8% multivessel disease) were enrolled per protocol for elective single stent deployment into native de novo or post-PTCA restenotic coronary lesions.The mean reference diameter was 2.84 +/- 0.43 mm, the lesion length 12.51 +/- 4.6 mm, and the minimal lumen diameter 0.75 +/- 0.29 mm. Follow-up was performed clinically in 129/129 (100%) after 6 and 12 months and angiographically in 120/129 (93%) patients after 6 months. RESULTS: The success rates of the procedure and deployment were 100% and 95.3%, respectively. The in-stent late loss and the late-loss index were 0.27 +/- 0.59 mm and 0.17 +/- 0.40 resulting in binary in-stent restenoses in 16/120 (13.3%) subjects and in-segment restenoses in 20/120 (16.7%) subjects. Major adverse cardiac events occurred in 23/129 (17.8%) during the first 6 months of follow-up with 3/129 (2.3%) myocardial infarctions, 1/129 (0.8%) secondary to stent thrombosis. From 6 to 12 months, 2/129 (1.6%) nonlesion related PCI were performed. CONCLUSION: The data of the Paclitaxel-eluting Coroflex Please stent evaluated in PECOPS II are within the range of the other currently available Paclitaxel-eluting stent.