Iliofemoral Venous Outflow Obstruction Clinical Trial
— VIVO EUOfficial title:
Evaluation of the Zilver® Vena™ Venous Stent
This prospective, non-randomized, multi-center study is intended to evaluate the Zilver® Vena™ stent in the treatment of symptomatic iliofemoral venous outflow obstruction.
| Status | Completed |
| Enrollment | 35 |
| Est. completion date | July 2016 |
| Est. primary completion date | July 2016 |
| Accepts healthy volunteers | No |
| Gender | Both |
| Age group | 18 Years and older |
| Eligibility |
Inclusion Criteria: - Symptomatic venous outflow obstruction in up to two iliofemoral venous segments (one in each limb), demonstrated by: - CEAP 'C' = 3, or - VCSS pain score = 2 Exclusion Criteria: - < 18 years of age - Pregnant or planning to become pregnant in the next 12 months - Planned surgical or interventional procedures (except thrombolysis and thrombectomy in preparation for the procedure or vena cava filter placement prior to stent implantation in patients at high risk for pulmonary embolism) within 30 days prior to or after the study procedure. - Lesions with intended treatment lengths extending into the inferior vena cava or below the level of the lesser trochanter - Previous stenting of the target vessel - Iliofemoral venous segment unsuitable for treatment with available sizes of study devices |
Observational Model: Cohort, Time Perspective: Prospective
| Country | Name | City | State |
|---|---|---|---|
| Germany | Klinikum Arnsberg GmbH | Arnsberg | |
| Ireland | Galway University Hospitals | Galway | |
| Spain | Hospital Madrid Monteprincipe | Madrid | |
| Switzerland | Kantonsspital Winterthur | Winterthur | |
| United Kingdom | Guy's and St Thomas' Hospital | London |
| Lead Sponsor | Collaborator |
|---|---|
| Cook |
Germany, Ireland, Spain, Switzerland, United Kingdom,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Major Adverse Events | 1 month | Yes | |
| Primary | Patency | Assessed via ultrasound | 12 months | No |