Understanding the mechanical properties of human veins
Official title: The Mechanical Characterisation of Human Saphenous and Popliteal Vein
Run by University Hospital of Limerick · NCT04016649 · Data updated 2026-11-12
This study looks at the strength and flexibility of certain veins that are often thrown away after surgeries to see if they can be used better in future medical treatments.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | University Hospital of Limerick Academic / other |
| Locations | 1 site (Limerick, Limerick) |
| Status | Recruiting |
| Started | January 21, 2019 |
| Main results expected | January 21, 2027 |
| Study ends | March 21, 2027 |
| Registry record updated | April 17, 2025 |
| Trial ID | NCT04016649 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults aged 18 and older undergoing varicose vein procedures, lower limb amputations, or bypass surgeries.
✕Probably not a fit
Patients who are unable to provide informed consent or are seriously ill may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to characterize the mechanical properties of human saphenous and popliteal veins that are typically discarded after varicose vein procedures, lower limb amputations, and bypass surgeries. By analyzing the stress-stretch relationship of these vein segments, the study seeks to enhance the understanding of treatment techniques and improve the design of mechanical devices. The findings could also help assess the suitability of these veins as conduits for bypass and arteriovenous fistula procedures.
Why it matters
Potential benefit: If successful, this study could lead to improved surgical techniques and better outcomes for patients requiring vascular interventions.
How similar studies have gone: While this approach is focused on mechanical characterization, similar studies have shown promise in improving vascular treatment techniques.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Male or Female patients aged 18 years or older * Patients undergoing varicose vein procedures or; * Patients undergoing lower limb amputation or; * Patients undergoing lower limb bypass surgery Exclusion Criteria: * Patients unable to give informed consent * Seriously ill/unconscious patients
Where it's running
-
University Hospital Limerick
Limerick, Limerick, Ireland Recruiting
Study contacts
- Principal investigator: Eamon Kavanagh, MD FRCSI — University Hospital of Limerick
- Study coordinator: Fiona Leahy, CNM Research
- Email: fionac.leahy@hse.ie
- Phone: 061588394
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.