May-Thurner syndrome

Last reviewed March 21, 2026

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ORPHA:675404

Who is this for?

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2Active trials 13Specialists 8Treatment centers

Where are you in your journey?

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UniteRare data is sourced from FDA.gov, ClinicalTrials.gov, Orphanet, OMIM, and NORD.

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Overview

Also known as:

MTS Cockett syndrome

Orphanet ↗NORD ↗

FDA & Trial Timeline

4 events

Apr 2025Pelvic Vein Quantitative Flow Characterization Using 2D and 4D Flow MRI

Ningcheng Peter Li — NA

TrialRECRUITING

Nov 2021Anticoagulant Plus Antiplatelet Therapy Following Iliac Vein Stenting

First Affiliated Hospital of Zhejiang University — NA

TrialRECRUITING

Mar 2021Objective Grading of MTS With LSCI and Thermography

Rigshospitalet, Denmark

TrialACTIVE NOT RECRUITING

May 2020Rivaroxaban for the Prevention of Deep Vein Thrombosis in Patients With Left Iliac Vein Compression - The PLICTS Study

Second Affiliated Hospital, School of Medicine, Zhejiang University — PHASE3

TrialRECRUITING

Data sourced from FDA regulatory filings and ClinicalTrials.gov. Updated periodically.

Treatments

No FDA-approved treatments are currently listed for May-Thurner syndrome.

2 clinical trialsare actively recruiting — trials can provide access to cutting-edge therapies.

View clinical trials →

Clinical Trials

2 recruitingView all trials with filters →

Phase 31 trial

Rivaroxaban for the Prevention of Deep Vein Thrombosis in Patients With Left Iliac Vein Compression - The PLICTS Study

Phase 3

Actively Recruiting

PI: Zhejie Liu, MD,PhD (Second Affiliated Hospital, School of Medicine, Zh) · Sites: Hefei, Anhui; Yantai, Shangdong +7 more · Age: 18–75 yrs

N/A1 trial

Pelvic Vein Quantitative Flow Characterization Using 2D and 4D Flow MRI

N/A

Actively Recruiting

PI: Ningcheng Li, MD (UMass Chan Medical School) · Sites: Worcester, Massachusetts · Age: 18–89 yrs

Specialists

13 foundView all specialists →

ZM

Zhejie Liu, MD,PhD

Specialist

PI on 1 active trial

Active trials Directions Travel grants

FP

Fabio H Rossi, PHD

Specialist

PI on 1 active trial

Active trials Directions Travel grants

SP

Scott Cameron, MD, PhD

Specialist

Arterial thoracic outlet syndrome Fibromuscular dysplasia Thoracic outlet syndrome+1 more

PI on 1 active trial

Active trials Directions Travel grants

NM

Ningcheng Li, MD

WORCESTER, MA

Specialist

PI on 1 active trial

Active trials Directions Travel grants

MM

Michael Dake, MD

STANFORD, CA

Specialist

Tick-borne encephalitis

PI on 2 active trials

Active trials Directions Travel grants

NP

Natalia V Koroleva, PhD

Specialist

LUMBAR syndrome

PI on 3 active trials

Active trials Directions Travel grants

CP

Cees Wittens, MD, PhD

Specialist

PI on 1 active trial

Active trials Directions Travel grants

WC

Wing P. Chan

Specialist

PI on 1 active trial98 May-Thurner syndrome publications

Active trials Directions Travel grants

NM

Nils Kucher, Prof. Dr. med.

Specialist

PI on 2 active trials

Active trials Directions Travel grants

HM

Hongkun Zhang, M.D.

Specialist

PI on 1 active trial

Active trials Directions Travel grants

PM

Patrick B Metzger

BROOKLINE, MA

Specialist

PI on 1 active trial

Active trials Directions Travel grants

MP

Mohamed Koraim, Ass. Prof.

Specialist

PI on 1 active trial

Active trials Directions Travel grants

RG

R de Graaf

Specialist

PI on 1 active trial

Active trials Directions Travel grants

Treatment Centers

8 centers

Baylor College of Medicine Rare Disease Center ↗

Baylor College of Medicine

📍 Houston, TX

Stanford Medicine Rare Disease Center ↗

Stanford Medicine

📍 Stanford, CA

NIH Clinical Center Undiagnosed Diseases Program ↗

National Institutes of Health

📍 Bethesda, MD

UCLA UDN Clinical Site ↗

UCLA Health

📍 Los Angeles, CA

Baylor College of Medicine UDN Clinical Site ↗

Baylor College of Medicine

📍 Houston, TX

Harvard/MGH UDN Clinical Site ↗

Massachusetts General Hospital

📍 Boston, MA

Mayo Clinic Center for Individualized Medicine ↗

Mayo Clinic

📍 Rochester, MN

👤 Mayo Clinic Center for Individualized Medicine

UCLA Rare Disease Day Program ↗

UCLA Health

📍 Los Angeles, CA

Travel Grants

No travel grants are currently matched to May-Thurner syndrome.

Search all travel grants →NORD Financial Assistance ↗

Community

Open May-Thurner syndromeForum →

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Latest news about May-Thurner syndrome

Disease timeline:

New recruiting trial: Anticoagulant Plus Antiplatelet Therapy Following Iliac Vein Stenting

A new clinical trial is recruiting patients for May-Thurner syndrome

New recruiting trial: Rivaroxaban for the Prevention of Deep Vein Thrombosis in Patients With Left Iliac Vein Compression - The PLICTS Study

A new clinical trial is recruiting patients for May-Thurner syndrome

Caregiver Resources

NORD Caregiver Resources

Support, advocacy, and financial assistance for caregivers of rare disease patients.

Mental Health Support

Rare disease caregiving can be isolating. Connect with counseling and peer support.

Family & Caregiver Grants

Financial assistance programs specifically for caregivers of rare disease patients.

Social Security Disability

Learn how rare disease patients may qualify for SSDI/SSI benefits.

Common questions about May-Thurner syndrome

Are there clinical trials for May-Thurner syndrome?

Yes — 2 recruiting clinical trials are currently listed for May-Thurner syndrome on UniteRare. See the clinical trials section on this page for phase, sponsor, and site details sourced from ClinicalTrials.gov.

Which specialists treat May-Thurner syndrome?

13 specialists and care centers treating May-Thurner syndrome are listed on UniteRare, sourced from ClinicalTrials.gov principal investigators, published research, and the NPPES NPI registry.