Study of Sirolimus-Coated BX VELOCITY Balloon-Expandable Stent in

Status Completed

Clinical Trial Summary

The main objective of this study is to assess the safety and effectiveness of the sirolimus-coated Bx VELOCITYTM stent in reducing target vessel failure in de novo native coronary artery lesions as compared to the uncoated Bx VELOCITYTM balloon-expandable stent. Both stents are mounted on the Raptorâ over-the-wire (OTW) Stent Delivery System.

Clinical Trial Description

This is a multicenter (55 sites), prospective, 2-arm randomized, double-blind study designed to assess the safety and effectiveness of the sirolimus-coated Bx VELOCITYTM stent as compared to the uncoated Bx VELOCITYTM stent. A total of 1100 patients will be entered in the study and will be randomized on a 1:1 basis. Patients with de novo native coronary artery lesions >/=15mm and </=30mm in length and >/=2.50mm to </=3.5mm in diameter by visual estimate who meet all eligibility criteria will be either randomized to the sirolimus-coated Bx VELOCITYTM stent or the uncoated Bx VELOCITYTM stent. Patients will be followed at 30 days, 3, 6, 9 and 12 months, and 2, 3, 4, 5, 6, 7, and 8 years post-procedure, with approximately 850 patients having repeat angiography at 8 months. A subset of approximately 17 centers will participate in an intravascular ultrasound (IVUS) sub study, in which all patients at these centers will be enrolled in the sub study. Additionally, data will be collected for a medical economic analysis. These data will include costs associated with the index hospitalization and length of stay, and rehospitalizations during the 12-month follow-up period. This is a single lesion treatment study. Patients who have had interventions of other lesions within 30 days of the study procedure or have interventions planned after the index procedure are excluded. It is anticipated that the total length of the study will be 101 months: 5 months to complete patient enrollment and 8 years for follow-up. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00232765
Study type	Interventional
Source	Cordis Corporation
Contact
Status	Completed
Phase	Phase 3
Start date	February 2001
Completion date	November 2008

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Study of Sirolimus-Coated BX VELOCITY Balloon-Expandable Stent in Treatment of de Novo Native Coronary Artery Lesions (SIRIUS)

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms