An observational study in Deep Venous Disease of the Lower Limbs, sponsored by IRCCS San Raffaele. Recruiting at 10 sites in 9 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-09-08.
Sponsored by IRCCS San Raffaele · Observational
The European Venous Registry (EVeR) is an international repository of data on the treatments and outcomes of people with deep venous disease. The registry is designed to evaluate the outcomes of venous interventions over a ten-year period, with the ultimate goal to inform clinical decision making through the delivery of scientific evidence.
IRCCS San Raffaele is the lead sponsor of 443 studies on the registry; 234 are open to participants now.
Counted across the registry records on this site, refreshed daily.
The population sampled for data collection includes all patients suffering from deep venous disease of the lower limbs who are treated in the centres joining the registry. These include patients receiving surgery as well as those not receiving surgery. Only prospective patients will be allowed.
Exclusion Criteria:
Clinical Severity Scores
Difference of Clinical efficacy will be evaluated using the Villalta score (range 0-33). The patient was diagnosed as having Post-thrombotic syndrome if the Villalta score was ≥5 or if a venous ulcer was present. A score of 5-9 signifies mild disease, 10-14 moderate disease, and ≥15 severe disease.
Time frame: end of the procedure
Venous Insufficiency Epidemiological and Economic Study/Quality of Life (VEINES-QOL)
Improvement of quality of life will be evaluated using the Veines - qol score.The VEINES-QOL questionnaire consists of 26 items. Each question is standardised using the mean and standard deviation of the sample being coded to give a z-score, these are averaged, and the result transformed to T-scores (mean = 50; standard deviation = 10). High values indicate better outcomes.
Time frame: 10 years
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
No contact was published for this record. The registry link below has the sponsor’s details.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
IRCCS San Raffaele