AIMS: To assess the safety and efficacy of the XTENT customisable drug-eluting stent system in the treatment of patients with single long or multiple coronary lesions referred for PCI. METHODS AND RESULTS: The CUSTOM-II trial enrolled 100 patients with de novo lesions in native coronary arteries presenting with either single long lesions (n=69) of > or =20 mm length or up to two lesions with a total cumulative anticipated stent length of 60 mm of stent (n=31). Patients were assessed angiographically at six months, and clinically at one year. Of the 100 patients enrolled, nine patients experienced aMACE, including five patients whose MACE occurred during index hospitalisation (two non-Q-MI, two Q-MI and one probable stent thrombosis-related death), and four target lesion revascularisations (TLR) at six months. No MACE or stent thrombosis was reported between six and 12 months follow-up. In-segment late loss at 6-months was 0.22 +/- 0.28 mm, and in-stent late loss had a range of 0.31 +/- 0.31 mm. CONCLUSIONS: The XTENT customisable stent is clinically safe and efficacious as judged by angiographic and clinical variables through 12 months follow-up. Further follow-up and larger randomised comparative studies are needed for its clinical positioning.
RCT Entities:
AIMS: To assess the safety and efficacy of the XTENT customisable drug-eluting stent system in the treatment of patients with single long or multiple coronary lesions referred for PCI. METHODS AND RESULTS: The CUSTOM-II trial enrolled 100 patients with de novo lesions in native coronary arteries presenting with either single long lesions (n=69) of > or =20 mm length or up to two lesions with a total cumulative anticipated stent length of 60 mm of stent (n=31). Patients were assessed angiographically at six months, and clinically at one year. Of the 100 patients enrolled, nine patients experienced a MACE, including five patients whose MACE occurred during index hospitalisation (two non-Q-MI, two Q-MI and one probable stent thrombosis-related death), and four target lesion revascularisations (TLR) at six months. No MACE or stent thrombosis was reported between six and 12 months follow-up. In-segment late loss at 6-months was 0.22 +/- 0.28 mm, and in-stent late loss had a range of 0.31 +/- 0.31 mm. CONCLUSIONS: The XTENT customisable stent is clinically safe and efficacious as judged by angiographic and clinical variables through 12 months follow-up. Further follow-up and larger randomised comparative studies are needed for its clinical positioning.