SciTransfer
HeartRestore · Project

Synthetic Heart Bypass Grafts to Replace Patient Vein Harvesting in Cardiac Surgery

healthPilotedTRL 7

Imagine a heart bypass as a detour road for blood. Instead of taking a vein from the patient's leg to build this detour, which causes pain and complications, this technology uses a smart synthetic tube. This tube acts like a scaffold that encourages the body to grow its own natural tissue inside it, eventually replacing the synthetic material with a living vessel.

By the numbers
20%
failure rate of traditional implants occluded after 1 year
3
First-in-Human EU patients received implantations
20+
global experts in the scientific and clinical panel
The business problem

What needed solving

Traditional heart bypass surgery requires harvesting veins from the legs, causing chronic pain and complications. Furthermore, over 20% of these grafts fail within one year.

The solution

What was built

The XABG and XABG-XS restorative vascular grafts, which are synthetic scaffolds that allow the body to regrow natural heart tissue.

Audience

Who needs this

Cardiac surgery clinicsMedical device distributorsCardiovascular implant manufacturersHospital procurement departments
Business applications

Who can put this to work

Medical Device Manufacturing
enterprise
Target: Cardiovascular implant manufacturer

If you are a manufacturer dealing with the high failure rate of traditional grafts where >20% occlude after 1 year — this project developed the XABG restorative graft that allows the body to naturally restore vascular tissue. This reduces the need for risky vein harvesting from legs.

Healthcare Providers
mid-size
Target: Private surgical hospitals

If you are a hospital dealing with costly complications and chronic pain from leg vein harvesting — this project developed a synthetic graft that eliminates the need for this procedure. This improves patient recovery times and reduces post-operative complications.

Pharmaceuticals
enterprise
Target: Anti-platelet therapy developer

If you are a pharma company dealing with the need for precise post-op medication regimens — this project identified that intensified Dual Anti-Platelet Therapy (DAPT) for at least 12 months is critical for graft patency. This creates a specific clinical pathway for anticoagulant drug administration.

Frequently asked

Quick answers

What is the cost or price of the XABG graft?

Based on available project data, the specific unit cost or market price of the graft is not mentioned.

How is the industrial scale and commercial deployment planned?

The project aims to perform full clinical validation to obtain a CE mark in Europe, which will then trigger market deployment and commercial up-scaling.

What is the IP or licensing status of the technology?

Based on available project data, specific patent numbers or licensing terms are not provided, though the technology is developed by Xeltis BV.

What is the regulatory path for this device?

The project is focused on obtaining the CE mark in Europe through full clinical validation.

What is the timeline for market entry?

The project period runs from 2022-12-01 to 2025-11-30, with the goal of achieving CE marking by the end of this period.

Consortium

Who built it

The consortium is highly streamlined and industry-focused, consisting of 2 SMEs from the Netherlands and Switzerland. With a 100% industry ratio, the project is designed for rapid commercialization rather than academic research, leveraging the agility of small-to-medium enterprises to move from clinical trials to CE marking.

How to reach the team

Contact XELTIS BV in the Netherlands for licensing and clinical partnership inquiries.

Next steps

Talk to the team behind this work.

Contact us to find similar bioabsorbable medical device innovations for your portfolio.

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