Testing a new dissolvable heart stent with improved placement guidance

This trial is testing a second-generation bioresorbable scaffold (a special type of dissolvable stent called Meres100) for patients who need an artery-opening procedure. Unlike traditional metal stents that stay in your artery forever, this new stent is designed to dissolve over time, potentially allowing your artery to function more naturally. The trial combines this thinner new stent with advanced imaging tools and a specific placement technique to reduce the risk of problems.

The first generation of dissolvable stents had slightly higher failure rates than traditional metal stents, so researchers have made improvements — thinner materials, better placement methods, and real-time imaging guidance — that haven't yet been tested together in a careful study.