Stronger Vein Grafts. Better Outcomes.
Reinventing Vein Graft Strength for Lasting Success
The Durvena PTP System has received Breakthrough Designation from the FDA
Published Pre-Clinical Study
PTP reduces vein graft wall thickness, luminal diameter and reduces intimal hyperplasia.
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Physicians
Transformational PTP
Before and After
DurVena is commercializing a photochemical tissue passivation therapy (“PTP”) that strengthens venous tissue and improves long term vein graft patency.
Arterializing Veins for Long Term Durability – The DurVena Difference
400,000-450,000 Coronary Artery Bypass Graft (CABG) procedures are performed in the U.S. annually (~900,000 worldwide). The majority of those procedures (+75%) utilize harvested saphenous vein graphs (SVG). Structurally, veins are not designed to withstand arterial pressure. The vein grafts expand under the arterial pressure and are subject to reported degeneration and occlusion rates from 20-40% in the first year and as high as 50% at five years. SVG failure is associated with a significant increase in major adverse cardiovascular events (MACE), including death, myocardial infarction (MI), and the need for repeat revascularization.
*This image was taken from a GLP animal study conducted by Durvena
Scientific Innovation, Clinically Proven Results
Extensive preclinical studies show that PTP technology significantly strengthens vein grafts, reducing excessive expansion and lowering failure rates. Discover the science behind DurVena’s innovation and its impact on long-term surgical success.
Stronger Vein Grafts
DurVena’s PTP technology reinforces vein grafts, reducing expansion and making them more resistant to arterial pressure, leading to improved long-term success.
Clinically Proven Innovation
Backed by extensive research and peer-reviewed studies, PTP has been shown to decrease intimal hyperplasia by 50-70%, a key factor in graft failure.
Seamless Surgical Integration
PTP treatment is quick and non-invasive, easily integrating into existing graft preparation without additional incisions or modifications.
