SciTransfer
EX-STENT · Project

Bioresorbable Nanofiber Stents for Treating Severe Leg Artery Blockages

healthPilotedTRL 7

Imagine a tiny, dissolvable scaffold placed inside a clogged leg artery to keep it open. Instead of staying there forever like a metal tube, this one slowly disappears over a year as the body repairs the artery itself. It's like a temporary support beam that vanishes once the building is strong enough to stand on its own.

By the numbers
3.5 million
People affected by BTK-CLI in EU and US
40%
Patients suffering from procedural complications with current care
73%
Cases developing restenosis within 3 months
25%
Patients requiring limb amputations under current care
12 months
Time for stent to resorb
The business problem

What needed solving

Current treatments for below-the-knee critical limb ischemia have high failure rates, with 73% of cases seeing artery re-blockage within 3 months and 25% of patients facing amputation.

The solution

What was built

A bioresorbable nanofiber stent that dissolves within 12 months. The project delivered a frozen design and clinical-grade production batches.

Audience

Who needs this

Interventional radiologistsVascular surgeonsMedical device distributorsHospital procurement departments
Business applications

Who can put this to work

Medical Device Manufacturing
enterprise
Target: Vascular surgery equipment provider

If you are a medical device provider dealing with the 73% restenosis rate of current treatments — this project developed a regenerative nanofiber stent that dissolves within 12 months to prevent long-term complications.

Healthcare Providers
mid-size
Target: Specialized vascular clinics

If you are a clinic dealing with the 25% of BTK-CLI patients who end up requiring amputations — this project developed a bioresorbable stent that promotes natural healing to reduce limb loss.

Biotechnology
SME
Target: Bioresorbable materials developer

If you are a biotech firm dealing with the limitations of drug-eluting stents — this project developed a first-in-class nanofiber structure that reconstructs arteries from the inside out without needing drugs.

Frequently asked

Quick answers

What is the cost or pricing strategy for this technology?

Based on available project data, specific pricing is not listed, but the company has mapped health economics and started a global reimbursement strategy to ensure commercial viability.

Can this be produced at an industrial scale?

Yes, the project has already scaled up production to create clinical batches for testing and the first clinical trial.

What is the IP and licensing status?

The project has filed new patents and registered a trademark for RFS to protect the technology before CE-mark and FDA approval.

What is the regulatory timeline?

The Clinical Trial Application (CTA) has been submitted to the ethical committee, and the goal is to obtain CE-mark and FDA approval.

When will the product be available for market use?

The project runs until 2025-11-30, focusing on clinical trials and design optimization for longer lesions before market launch.

Consortium

Who built it

The project is led by a single SME, STENTiT BV from the Netherlands, which holds 100% of the industry ratio. This lean structure suggests a highly focused commercial drive, as the company is managing everything from R&D and patent filing to clinical trial applications and reimbursement strategies internally.

How to reach the team

Contact STENTiT BV in the Netherlands

Next steps

Talk to the team behind this work.

Contact us to explore licensing opportunities for bioresorbable nanofiber technologies.

More in Health & Biomedical
See all Health & Biomedical projects