Clinical trial Recruiting at 10 sites Observational Ages 18 and up

European venous disease registry for lower limbs

Official title: European Venous Registry

Run by IRCCS San Raffaele · NCT06906250 · Data updated 2026-11-12

This project collects health and treatment information over ten years to see which treatments and outcomes occur in adults with new imaging-confirmed deep venous disease of the lower limbs, including the iliac, common femoral veins, or the inferior vena cava.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorIRCCS San Raffaele
Academic / other
Locations10 sites (Marseille, France and 9 other locations)
StatusRecruiting
StartedJuly 5, 2025
Main results expectedSeptember 30, 2034
Study endsSeptember 30, 2034
Registry record updatedSeptember 8, 2025
Trial IDNCT06906250 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) with a new imaging-confirmed diagnosis of acute or chronic lower limb deep venous disease involving the iliac and/or common femoral veins, with or without extension to the inferior vena cava, who can give consent.

Probably not a fit

People under 18, those unable to consent, and patients with isolated upper limb DVT, isolated deep vein thrombosis below the common femoral vein, isolated superficial venous disease, central venous thrombosis, or isolated varicose veins are not included and therefore would not benefit from enrollment.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The European Venous Registry is an international observational registry enrolling adults with a new imaging-confirmed diagnosis of acute or chronic deep venous disease affecting the iliac and/or common femoral veins or the inferior vena cava. Participating centers record diagnostic imaging, treatments (including interventions), follow-up outcomes, and patient-reported measures over a ten-year period. No experimental treatments are assigned by the registry; data are collected from routine clinical care. The goal is to compile long-term outcome data to inform clinical decision-making and guideline development.

Why it matters

Potential benefit: If successful, the registry could help doctors choose better treatments and improve outcomes for people with deep venous disease of the legs.

How similar studies have gone: Previous regional and national venous registries have successfully contributed outcome data and informed practice, so this approach builds on established observational methods rather than being entirely novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with an imaging-confirmed new diagnosis of acute or chronic lower limb deep venous disease involving the iliac and/or common femoral veins, with or without extension to the inferior vena cava, or patients with an imaging-confirmed new diagnosis involving the IVC only.
* Consent to enter registry.

Exclusion Criteria:

* Unable to consent to enter into registry.
* Isolated upper limb DVT.
* Central venous thrombosis (e.g. superior vena cava obstruction).
* Isolated deep vein thrombosis below the common femoral vein.
* Isolated superficial venous thrombosis.
* Isolated superficial venous thrombophlebitis.
* Isolated varicose veins.
* Aged \<18 years.

Where it's running

  • Department of Vascular Surgery
    Marseille, France, France
    Recruiting
  • European Venous Center
    Aachen, Germany, Germany
    Recruiting
  • Clinic of Vascular and Endovascular Surgery at Athens Medical Group
    Athens, Greece, Greece
    Recruiting
  • Interventional Radiology, Galway University Hospitals
    Galway, Ireland, Ireland
    Recruiting
  • IRCCS San Raffaele Hospital
    Milan, Italy, Italy
    Recruiting
  • Department of Vascular and Endovascular Surgery, Erasmus Medical Centre
    Rotterdam, Netherlands, Netherlands
    Recruiting
Show 4 more locations
  • Vascular and Endovascular Department, Viamed Hospitals
    Madrid, Spain, Spain
    Recruiting
  • Department of Cardiovascular Surgery, Acibadem University School of Medicine,
    Istanbul, Turkey, Turkey (Türkiye)
    Recruiting
  • North Bristol NHS Trust
    Bristol, United Kingdom, United Kingdom
    Recruiting
  • St Thomas' Hospital
    London, United Kingdom, United Kingdom
    Recruiting

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.