Designed to:

• assess endothelial coverage at 1, 2 and 3 months by OFDI in patients with multivessel disease scheduled for staged PCI procedure
• provide a "look" in the artery with OFDI after implantation of Ultimaster
• investigate possibility for shorter DAPT by generating relevant clinical scientific data

Study Design

• single arm
• 60 patients with planned staged PCI at 1M/3M
• Total of 6 sites
• 3 countries: France, Germany, Netherlands
• Primary endpoint: OFDI assessed % stent strut coverage at 3M post procedure

Hypothesis: < 20% uncovered struts at 3M post procedure