Patients will be randomised between deep venous stenting or conservative management
Device: deep venous stenting
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Full eligibility criteria for NCT03026049
Ages eligible for Study
18 Years and older
Genders eligible for Study
Accepts Healthy Volunteers
Age >18 years
Meet criteria for PTS or
Patients with May Thurner syndrome on additional imaging
Life expectancy of more than one year
Deep venous thrombosis > 1 year
Signed informed consent
Previous intervention of central veins (inferior vena cava, iliac veins, common femoral vein) on the affected limb
Inability to answer Dutch QoL questionnaires or limited communication in Dutch
(written and spoken)
Contra-indication for prolonged anticoagulant treatment
Recent, <1 year, deep venous thrombosis or pulmonary Embolism
Known contrast allergy
Known dialysis or renal insufficiency needing additional preparation for injection of contrast
All locations for NCT03026049
Maastricht university medical center
Maastricht, Limburg, Netherlands
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View full eligibility
Tris trial is registered with FDA with number: NCT03026049. The sponsor of the trial is Maastricht University Medical Center and it is looking for 130 volunteers for the current phase.
Official trial title: A Randomized Controlled Trial Comparing Venous Stenting With Conservative Treatment in Patients With Deep Venous Obstruction
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