Understanding the mechanical properties of human veins
The Mechanical Characterisation of Human Saphenous and Popliteal Vein
University Hospital of Limerick · NCT04016649
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 |
|---|---|
| Enrollment | 50 (estimated) |
| Ages | 18 Years and up |
| Sex | All |
| Sponsor | University Hospital of Limerick (other) |
| Locations | 1 site (Limerick, Limerick) |
| Trial ID | NCT04016649 on ClinicalTrials.gov |
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.
Who should consider this trial
Good fit: Ideal candidates include adults aged 18 and older undergoing varicose vein procedures, lower limb amputations, or bypass surgeries.
Not a fit: Patients who are unable to provide informed consent or are seriously ill may not benefit from this study.
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 performed: While this approach is focused on mechanical characterization, similar studies have shown promise in improving vascular treatment techniques.
Eligibility criteria
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 this trial is running
Limerick, Limerick
- 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
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions: Peripheral Vascular Diseases