Abbott Vascular Xience Nano everolimus-eluting stent SPIRIT Study Show All Studies Suggest Enhancement / Report Issue | General Application Number P070015 S054 Current Protocol Accepted 05/24/2011 Study Name SPIRIT Small Vessel (SV) Registry Study Status Completed General Study Protocol Parameters Study Design Prospective Cohort Study Study involve follow-up of premarket cohort (Y/N) Yes Data Source Sponsor Registry Comparison Group Objective Performance Criterion Analysis Type Analytical Study Population Transit. Adolescent B (as adults) : 18-21 yrs Detailed Study Protocol Parameters Study Design Description Prospective, single-arm, open-label, US multicenter registry study to evaluate the safety and effectiveness of the Sample Size 150 subjects enrolled at up to 75 sites in the United States Data Collection The primary endpoint is the composite rate of cardiac death, target vessel myocardial infarction (MI) Followup Visits and Length of Followup Clinical F/U: 30 days (clinic visit), 240 days and 1 year (clinic visit), 2, 3 Final Study Results Actual Number of Patients Enrolled 150 Actual Number of Sites Enrolled 33 Patient Followup Rate 88.2% Final Safety Findings The overall (0 - 1123 days) definite/probable stent thrombosis rate per ARC was 1.5% (2/130). Final Effectiveness Findings -MACE Rates at 3 years: 12.1% (16/132) -TVR rates at 3 years: 13.6% (18/132) -TLF rates at Study Strengths and Weaknesses Results provide further evidence of the clinical utility and safety of this device. The study had an acceptable rate of attrition, thus minimizing selection bias. Export to Excel Recommendations for Labeling Changes A labeling change is recommended to add a summary of the post-approval study results including