Clinical Trials Directory

Trials / Completed

CompletedNCT01816256

Screening for Asymptomatic Portal Vein Thrombosis and Portal Hypertension in Patients With Philadelphia Negative Myeloproliferative Neoplasms

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
102 (actual)
Sponsor
University Health Network, Toronto · Academic / Other
Sex
All
Age
Healthy volunteers
Not accepted

Summary

This study involves screening for portal vein thrombosis and portal hypertension in patients with Philadelphia negative myeloproliferative neoplasms (MPNs). These include polycythemia vera (PV), essential thrombocythemia (ET), and myelofibrosis. Portal vein thrombosis and portal hypertension are serious complications that are often seen in myeloproliferative patients. These complications are usually diagnosed when patients become symptomatic, and are often already at an advanced stage. They can further progress to cause non-reversible damage to the liver, also called cirrhosis of the liver. As a result of this, patients often accumulate fluid in the abdomen which is ascites; and can develop swelling of veins in the lining of the esophagus known as varices. If untreated, varices have the risk of rupturing resulting in life-threatening bleeding. When diagnosed at an advanced stage, the treatment is usually supportive therapy and there are no treatments available at present which can reverse these conditions. This study is looking at screening for these two conditions using Doppler ultrasound and upper gastrointestinal endoscopy.

Conditions

Interventions

TypeNameDescription
PROCEDUREUpper gastrointestinal endoscopy and Doppler ultrasoundThis is a one arm study. All patients will receive two screening tests (Doppler ultrasound, upper gastrointestinal endoscopy).

Timeline

Start date
2013-05-01
Primary completion
2019-03-11
Completion
2019-03-11
First posted
2013-03-22
Last updated
2023-07-21

Locations

2 sites across 1 country: Canada

Source: ClinicalTrials.gov record NCT01816256. Inclusion in this directory is not an endorsement.