1) The E - SIMPLE Study; An internet based multi-centre international prospective in-stent re-stenosis study of the Infinnium Paclitaxel Eluting Stent (IPES) used in patients with coronary artery disease: A study of 5,000 real world patients with coronary artery disease.

2) A prospective multi-centre randomized coronary artery in-stent re-stenosis study comparing Iridium Oxide coated Niobium Lunar Starflex and Antares Starflex Twin stents in patients with de novo coronary lesions.

3) The long-term assessment of Tacrolimus drug-eluting stent in patients with de novo coronary artery lesions.