Comparison of a drug-eluting balloon first and then bare metal stent with a drug-eluting stent for treatment of de novo lesions: study protocol of a randomized controlled trial.

ABSTRACT:

Background

The use of a drug-eluting balloon for the treatment of de novo coronary artery lesions remains to be evaluated. A previous trial in patients with stable and unstable angina comparing a bare metal stent mounted on a drug-eluting balloon with a sirolimus-eluting stent failed to meet the prespecified non-inferiority criteria versus the sirolimus-eluting stent. The stent struts of a bare metal stent pre-mounted on a drug-eluting balloon may prevent the appropriate delivery of drugs to the vessel wall and may result in reduced efficacy. In the present study we will therefore evaluate the efficacy of a drug-eluting balloon for treating de novo coronary artery lesions using a strategy designed to uniformly deliver drug to the vessel with a bare metal stent.

Methods/design

SUBMITTER: Park SD 

PROVIDER: S-EPMC3598714 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature