May-Thurner syndrome
MONDO:0043361A compression of ILIAC VEIN that results in a decreased flow in the vein and in the left LOWER EXTREMITY due to a vascular malformation. It may result in left leg EDEMA, pain, iliofemoral DEEP VENOUS THROMBOSIS and POSTTHROMBOTIC SYNDROME. Compression of the left common ILIAC VEIN by the right common ILIAC ARTERY against the underlying fifth LUMBAR VERTEBRA is the typical underlying malformation.
Also known as: May-Thurner syndrome, iliac vein compression syndrome, Cockett syndrome, Iliac vein compression syndrome, Iliocaval compression syndrome, Iliocaval compression syndromes, May Thurner syndrome, compression syndrome, Iliocaval
12 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
-
New stent aims to restore blood flow in blocked leg veins
Disease control OngoingThis study tests a new medical device called the GORE VIAFORT stent, which is a small mesh tube placed inside a blocked or narrowed vein in the leg or pelvis to keep it open. The goal is to improve blood flow and reduce symptoms like pain, swelling, and leg ulcers. About 165 adul…
Phase: NA • Sponsor: W.L.Gore & Associates • Aim: Disease control
Last updated Aug 14, 2026 00:00 UTC
-
New registry monitors VBX stent graft in Real-World use
Knowledge-focused OngoingThis study is a registry that collects safety and performance data on the GORE® VIABAHN® VBX Stent Graft when used in peripheral vessels. It involves 280 adults who need this device to treat peripheral vascular disease. The goal is to see how well the stent graft works and if the…
Sponsor: W.L.Gore & Associates • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:07 UTC
-
Family link study for rare leg vein condition pulled before start
Knowledge-focused TerminatedThis study planned to check how often May-Thurner syndrome, a condition where a leg vein is compressed, occurs in close relatives of people who have it. Researchers wanted to use ultrasound to screen family members. However, the study was withdrawn before any participants were en…
Sponsor: University Hospital of Limerick • Aim: Knowledge-focused
Last updated Jun 26, 2026 18:45 UTC